The BMW 1-series M Coupe has been one of the most talked about cars by enthusiasts around the globe. If you’re one of the lucky owners who owns this almost instant classic, and have the desire to customize or upgrade your 1M; well respected German turner, AC Schnitzer, has full selection of aesthetic and performance modifications to set your car apart.

ACS ups the power to 400hp, along with a fully adjustable coilover suspension set-up, sport tuned exhaust system, carbon front spoiler and rear diffuser, 19” or 20” forged alloy wheels and more. Performance and style – take your 1M to the track and out to the hottest nightspot – especially in Valencia Orange metallic paint. I’d love to park one of these in my garage!

ACS also offers first- class tuning for the entire BMW model range. With tuning centers in Miami and Los Angeles, CEC Wheels is the exclusive North American distributor for AC Schnitzer parts.

[Photo: Flickr ]

Yesterday BMW took off the veil of the new M6 Coupe and M6 Convertible models. The new 2012 BMW M6 Convertible will be the first to reach US BMW Center showrooms in June 2012. The M6 Coupe is expected make its world premiere at the Geneva International Auto show in March and the M6Convertible is expected to premiere at the New York International Auto Show in April.

Both M6 models make use of the S63Tu engine, a 4.4-liter unit with an output of 560 hp (412 kW) at 5,750 – 7,000 rpm, and maximum torque of 500 lb-ft (680 Nm) on tap between 1,500 and 5,750 rpm. The rev limiter intervenes at 7,200 rpm.

The engine is mated to a 7-Speed M-Double Clutch Transmission and an innovative Active M Differential. A manual option has not been announced at the moment, but we anticipate the U.S. market receiving one, just as the new M5.

0 to 62 mph is achieved in 4.3 seconds while the spring to 124 mph (200km/h) takes only 13.1 seconds. Top speed is electronically limited to 155 mph (250 km/h). BMW has not release the official MPG numbers, but the company says the new M6 Convertible consumes 30% less fuel than its predecessor.

The new BMW M6 Coupe and Convertible will be the first cars in the history of BMW M to be offered with optional M Carbon-Ceramic brakes in gold color. The M Carbon-Ceramic brakes are 42.8 lb (19.4 kg) lighter than the standard brakes. The newly designed M kidney grille now bears an M6 badge, an homage to the first generation M6. The grille’s black, paired kidney grille slats take their cues from the characteristic double-spoke design of the M light-alloy wheels.

A three-dimensional shaping of the air intakes and race-inspired flaps are designed to control airflow to the outer air intakes. The front fenders feature familiar M gills.

When it goes on sale, we expect both models to be priced above the $100,000 mark.

For those of you looking for your next desktop wallpaper, see the images below.

The original M6, the E24 M635i, was the follow on to the much loved and still desirable E9 3.0 CSL. The original M6 ran from 1979 to 1989 whereupon the M6 badge went into hiatus for 14 years, not that unlike a cicada, and re-emerged as the E63/64 M6 in 2003, with its run ending in 2010.

We don’t have to wait as long this time around for the next iteration of the M6. The 2012 M6 has been officially announced. And yes, it brings over all of the F10 M5 goodies with and an extra sweetener or two thrown in for good measure.

The E9 3.0 CSL is as good an antecedent for a car as can be found, but the latest M6 has strayed substantially from the notion of a lightweight sporting coupe. The 6 series that the latest M6 is based is, at heart, a luxurious grand touring machine. But with a size and heft that has been decried by purists.

Let’s start with what carries into the M6 from the M5. Of course that incredibly powerful and efficient S63TU coupled to the M-DCT seven speed dual clutch gearbox and linked to the M specific limited slip differential is along for the ride. They can’t hardly go wrong with that
setup. But of course the software is tuned for the 6 series chassis (and it retains the hydraulic power steering setup f the M5 too).

Then there’s one of the sweeteners, optional carbon-ceramic brake rotors (included in a package with 20 inch M light-alloy wheels). This is a first for BMW M and hopefully they’ll find their way into the next M3 (the track-rats are already salivating). And yes you can tell the cars with carbon-ceramic rotors thanks to the unique gold painted calipers (fixed six pots front – floating single pots rear). The carbon-ceramic rotors themselves are massive, 410 mm (16.1 inches) front and 396 mm (15.6 inches) rear thus necessitating the 20 inch rims. The pedestrian M steel rotor brake calipers retain the blue paint as seen on the latest M5.

Further differentiating the M6 form the regular 6 series is M specific front and rear fascia, along with rocker panel trim. The styling is just a bit understated (and that’s good). But BMW is clever in their restriction of M specific body parts. The coupe sees one of the other sweeteners added to the M6 in the form of a very pretty double-bubble carbon fiber roof. The double bubble roof was a hallmark of Carrozzeria Zagato, and it’s use on the M6 is a nice homage to one of the greatest independent styling houses ever.

Of course the interior isn’t ignored. Along with the anthracite headliner are seats specific to the M6. Let’s let BMW explain them, “(t)he new M Multifunction seats offer the driver and front passenger optimum lateral support while cornering, but also a high level of comfort over long distances. The lightweight seats with integrated belt system have an M-specific design headlined by extremely prominent cushion and backrest bolsters, head restraints integrated into the backrests, eye-catching stitching emphasizing the segments of the seats, and an M logo embossed into the shoulder area. The M Multifunction seats have electric height, fore/aft, side bolster and backrest angle adjustment, and also come with pneumatically adjustable lumbar support, a memory function and a manually adjustable thigh support. The M Multifunction seats are fitted with active head restraints to reduce the risk of injury in a rear-end impact.” If you have selected the carbon-fiber brake option, the active head restraints may be added peace of mind (all puns intended).

Without an opportunity to sample the vehicle dynamics yet, we’ll have to report the performance numbers BMW has given us. Bear in mind, BMW’s numbers are reliably conservative. The 0-62 time is listed as 4.1 seconds for the coupe and 4.2 for the convertible. Amazingly the 0-124 MPH time is 12.6 seconds for the coupe. Someone, eventually, will get a ¼ mile time/trap speed on an M6, it will happen regardless of how incongruous the thought of a 6 series at a dragstrip is.

Of course the car receives the two M specific buttons, M heads-up display, and the M damper control. The M active rear differential utilizes information from the DSC passed to it by the high speed FlexRay bus. This is one of the reasons FlexRay is in use, it allows for better control and integration of information that given the slower speed bus structures of yore could not be utilized. More please.

The convertible will be available in June of this year, with the coupe arriving in late summer. No pricing yet, but one competitor, the CL63 AMG is priced at $151,000 USD base. That may give you a glimpse as to what a ballpark price may be.

Look for more on the new M6 from BMWBLOG in the days to come.

In well-worn M philosophy, the chassis must always be faster than the engine. For decades this has been an engineering challenge for M, because they’ve always fitted stonking engines under the hood. To go the wayward American route of fitting massive power in a shell that can only go (quickly) in a straight line was never an option. Hence, the magic of an M car has always been found in its chassis, and embellished by its engine.

Since the move to turbocharged engines, M has never had a more daunting task whist designing the chassis and suspension. The new turbo M engines are, frankly, monsters. They are so powerful and torquey that they require stronger transmissions than ever to handle the twist. If you “stay in it” while accelerating you will soon arrive at speeds you’ve likely never driven – and by soon I mean a handful of extra seconds.

M has developed a standard approach to taking BMW cars from super to sublime. It always starts with spreading the wheels apart at all four corners for a wider track. In the case of the new M6, the track has jumped 30 mm (1.2 inches). This wider stance serves the driver by lowering the center of gravity, improving turn in, road holding, and agility. With the wheels now protruding from the wheel wells by another half an inch, they must be covered up by bulging metal work, lending the car its subtle but seriously muscular look. Like a confident kick-boxer in a fitted suit, it says: “don’t mess with me.”

The wider track is only the beginning of the story – in fact the new M5 and M6 share few chassis and suspension parts with their generic cousins. For instance, the rear sub-frame bushings of the 5 and 6 series cars have been eliminated, the engineers instead opting to bolt the rear sub-frame directly to the chassis. This setup was previously reserved for thorough-bred race cars, but to increase feeling through the driver’s seat and response from input to action, the M5 and M6 have crossed into unprecedentedly racy territory.

Besides new suspension kinematics, the suspension components themselves are made of forged aluminum to lower weight and increase strength. The chassis now contains more high-strength and ultra-high strength steel (meaning less can be used, thus saving weight). The wheels are also lightened, with slick forged alloy 20” rims on option, and for the first time ever on a mass-production BMW, the M6 will feature optional carbon fiber ceramic brake discs, saving a massive 19.4 kg(42.8 lbs) from the vehicle weight. Critically, the wheels, suspension components and brakes are all part of the ‘unsprung mass’ meaning they articulate up and down with the road surface. Lightening a car is always a great idea, but lightening unsprung mass is brilliant as it allows the tires to maintain better contact with the road surface – ultimately offering more consistent grip for the chassis to work with.

Also ‘adding lightness’ – to borrow a page from the late Collin Chapman – are aluminum doors, thermo-plastic front fenders and front fascia, an aluminum hood, carbon fiber roof, and fiber-glass trunk lid. M has gone to great lengths to lighten the M6 as much as possible, resulting in a final curb weight of 4,088 lbs for the coupe, and 4,312 lbs for the cabriolet.

While 4,000 + lbs is a lot of heft to muscle around on the racetrack, we expect the finely tuned chassis and suspension to compensate well with massive grip. Consider that the M3 weighs 3,704 lbs, and the weight of the M6 quickly becomes impressive given its much larger footprint and endless luxury.

In a nod to quick reflexes and agility, the steering wheel has been shrunken, now feeling more responsive in your hands. The brand new M steering wheel also sports a slick design, mimicking the split-spoke wheels surrounding you.

Should you dial in a lot of steering lock and get heavy on the throttle, the active M differential lock will electronically modulate the multi-plate diff from 0 to 100% lockup. Off-throttle the diff opens quickly and completely to prevent unwanted off-throttle yaw (and the bushes).

Now about that engine. Identical to the unit found in the recently released M5, it is, as earlier mentioned, a fire breathing monster. We had hoped for a slight boost in the horsepower figure for bragging rights only, but the truth of the matter is adding lightness will go much further on the track than adding power. After driving the M5 to the very limits of its abilities on track at Ascari, the last thing I wanted was more power – rather stickier tires and less weight. To get a rough idea of how the M6 will perform, head over to our M5 track analysis from Ascari, then imagine the M6 just a little more dynamic in every respect.

The 4.4 liter V8 has two turbos, each turbo with two scrolls (the snail-shell structure that gathers hot exhaust gasses, increasing their velocity and channeling them onto the turbine inside the turbo). This effectively allows the M6 to breathe as if it had 4 turbos, two large and two small. Internally codenamed the S63tu, this engine features a “hot V” layout, meaning the turbos are stuffed between the two banks of cylinders. This offers numerous advantages, namely allowing a shorter distance between the exhaust valves and turbo turbines, greatly reducing lag. In addition, M has developed a unique cross-bank manifold that pairs two cylinders together, one from each opposing bank. Based on the firing order, the end result is that each turbo gets a pulse from the engine every 90’ of crankshaft rotation, each scroll gets a pulse every 180’. For a more in-depth look at BMW turbo design, hit the jump. The M6 will also feature “Valvetronic” valvetrain, replacing individual throttle bodies higher up stream. This too will add to the responsiveness and immediacy of the turbo engine.

The M6 will spin out 560 hp steady from 5,750 rpm to 7,000 rpm. Torque output measures 500 lb-ft flat from 1,500 rpm to 5,750 rpm. The engine goes on to redline at 7,200 rpm – and with a powerband that gets serious below 3,000 rpm, this redline feels plenty high from behind the wheel. All of this power will reproducibly hurl the M6 towards 100 km/h in a factory claimed 4.2 seconds using launch control. As we’ve seen with the M5, the factory acceleration figures generally err on the conservative side, and we are laying bets that the big magazines will find 60 in 3.7 seconds.

BMW have once again built an exciting M car with tasteful details that throw back to M heritage – the M6 badge on the grill is a personal favorite. From the first photos we’ve seen, the M6 already looks like a classic as it embodies so much character from its M6 forebears.

We can’t wait to get behind the wheel of the new M6, unleashing it where it’s most at home: on the racetrack. We can promise not only stunning photos of the M6 drifting through corners at speed, but also video coverage – soon-to-be standard with BMWBLOG drive reviews.

Stay tuned for full coverage of the M6 at BMWBLOG.com.

The latest version of the compound high-performance braking system helps give the new BMW M6 Coupe and Convertible outstanding stopping power. Its stand-out features include even lower weight, excellent feel and fade-free performance even under heavy loads. The diameter of the inner-vented and perforated brake disks is 400 millimetres at the front and 396 millimetres at the rear. The six-piston fixed-calliper brakes at the front axle – painted dark blue metallic and complete with the M logo – are radially bolted to the pivot bearing.

The M carbon-ceramic brakes available for the first time for the new  BMW M6 Coupe and Convertible (in conjunction with 20-inch M light-alloy wheels) are without parallel worldwide and take the cars’ stopping power to another new level.

The brake discs measure 410 millimetres in diameter at the front axle and 396 millimetres at the rear. Made from a new type of carbon-fibre compound ceramic, the discs boast even greater resistance to heat and combine this with significantly reduced rotating masses. The M carbon-ceramic brakes are 19.4 kg (42.8 lb) lighter than the standard-fitted items, yet the innovative material also displays exceptional resistance to wear, and the operating life of the discs is many times that of conventional equivalents.

The optional M carbon-ceramic system also sees six-piston fixed-calliper brakes at the front teaming up with single-piston floating-calliper brakes at the rear. The callipers can be identified by their special gold-coloured paint finish.

[Source: M-Power ]

As with every new BMW model launch, we take a stab at the lengthy press release to bring you the essential points. First and foremost, the new 2012 BMW M6 Convertible will be the first to arrive in US BMW Center showrooms in June 2012. The BMW M6 Coupe will arrive at US BMW Centers in the late Summer of 2012 as a 2013 model.

• BMW M6 Coupe has a roof made from carbon fibre-reinforced plastic (CFRP);
  BMW M6 Convertible has a soft-top boasting distinctive  “fin” architecture.
• S63Tu 4.4 liter V8 engine with M TwinPower Technology – 412 kW/560 hp at 6,000 – 7,000 rpm, maximum torque: 680 Newton metres (502 lb-ft) from 1,500 rpm; maximum engine speed: 7,200 rpm; engine output 10 per cent higher than predecessor models, maximum torque 30 per cent higher.
• Acceleration: 0–100 km/h (62 mph) in 4.2 seconds (BMW M6 Coupe) or 4.3 seconds (BMW M6 Convertible); 0–200 km/h (124 mph) in 12.6 (13.1) seconds; electronically governed top speed: 250 km/h  (155 mph) or 305 km/h (189 mph) with M Driver’s Package.
• Weight M6 Coupe unladen (DIN/EU) – 1850kg / 1925kg (4,078 / 4,243lb)
• Weight M6 Convertible unladen (DIN/EU) – 1980kg / 2055 (4,364 / 4,530lb)
• Average fuel consumption in the EU test cycle: 9.9 litres per 100 km / 28.5 mpg imp (BMW M6 Coupe) and 10.3 litres per 100 km / 27.4 mpg imp  (BMW M6 Convertible)

• Auto Start-Stop function
• Seven-speed M Double Clutch Transmission with Drivelogic; automatic gear selection tuned to deliver optimum traction, Launch Control and  Low Speed Assistance
• Bespoke M gear selector
• Newly developed M leather steering wheel with gearshift paddles.
• Active M Differential ensures fully variable distribution of drive between the rear wheels
• Weight-to-power ratio – BMW M6 Coupe: 3.3 kg/hp (7.3 lb/hp), BMW M6 Convertible: 3.5 kg/hp (7.7 lb/hp)
• M carbon-ceramic brakes with optimum resistance to fade and wear, and lower weight
• New M kidney grille with black double slats
• Flared wheel arches
• Hallmark M gills with integrated direction indicator bars
• Aerodynamically optimised exterior mirrors and side skirts
• BMW Individual High-gloss Shadow Line
• Exposed reflectors below the rear lights
• Aerodynamically optimised rear apron with diffuser between the right and left-hand pair of twin exhaust tailpipes;
  19-inch (standard) or 20-inch (optional) forged M light-alloy wheels, each with a distinctive interpretation of the familiar M double-spoke design
• Exclusive M sports seats with integrated belt system
•  Merino leather upholstery with extended features
• Carbon-fibre interior trim strips
• Adaptive LED Headlights fitted as standard
• Head-Up Display with M-specific information
• High Beam Assistant
• Night Vision with pedestrian recognition
• Lane Change Warning,
  Lane Departure Warning
• Rear-view camera and Surround View
• Speed Limit Info
• Internet access
• Bang & Olufsen  High- End Surround Sound System

BMW M6 Coupe:
Acceleration [0 – 100 km/h (62 mph)]: 4.2 seconds,
acceleration [0 – 200 km/h (124 mph)]: 12.6 seconds,
top speed: 250 km/h (155 mph), 305 km/h (189 mph) with
M Driver’s Package,
average fuel consumption: 9.9 litres/100 kilometres (28.5 mpg imp),
CO2 emissions: 232 g/km, exhaust standard: EU5.

BMW M6 Convertible:  
Acceleration [0 – 100 km/h (62 mph)]: 4.3 seconds,
acceleration [0 – 200 km/h (mph)]: 13.1 seconds,
top speed: 250 km/h (155 mph), 305 km/h (189 mph) with M Driver’s
Package),
average fuel consumption: 10.3 litres/100 kilometres (27.4 mpg imp),
CO2 emissions: 239 g/km, exhaust standard: EU5.

The iconic M6 returns from a two year hiatus more powerful, more athletic, more focused, more luxurious and more efficient than ever before. Since the “M6” badge was first placed on a BMW back in 1987, this iconic model has exemplified the luxury and daily usability of a top range BMW coupe combined with true super-car performance.  Now, in its 3^rd generation, the all-new BMW M6 will again be offered as a 4-seat Coupe and Convertible.

The new 2012 BMW M6 Convertible will be the first to arrive in US BMW Center showrooms in June 2012. The BMW M6 Coupe will arrive at US BMW Centers in the late Summer of 2012 as a 2013 model. US Pricing, technical specification, EPA mileage ratings, standard and optional equipment will be announced closer to the on-sale date.

Like its sedan brother the M5, the new M6 models are high-performance sports cars whose exceptional dynamic potential is geared squarely towards the demands of track use. At the same time, the M6 sets new benchmarks in daily driving comfort, innovative features and fuel efficiency.

In order to achieve these lofty performance goals, the new BMW M6 Coupe and Convertible share the most powerful engine ever fitted in a series-produced model from BMW M GmbH mated to a high-torque 7-speed M-Double Clutch Transmission (M-DCT).  An innovative Active M Differential which optimizes power transfer between the rear wheels. This drivetrain, combined with extensive chassis and suspension upgrades ensure that the engine’s performance can be transferred to the ground.

The engine: High-Revving V8 Engine with M TwinPower Turbo Technology.

The new engine shared by the BMW M5 and M6 has the highest output ever generated by a BMW M car, and at the same time provides the most efficient balance between performance and fuel consumption. It is characterized by immediate throttle response, a linear power band and an unusually high and flat torque curve. The new engine produces around 10% higher output than the V10 engine of its predecessors and torque is up by over 30%. At the same time, fuel consumption and CO₂ are expected to be reduced by approximately 30%.

To achieve the performance levels demanded by the M6, the engineers at BMW M started with the proven BMW M developed V8 engine from the BMW X5 M – X6 M (internally known as the S63) and further developed it for its duty in the latest M5 and M6 models. Internally designated as the S63Tü this new engine uses similar M Twin Power technology combined with the reverse flow V8 layout. The result is that the high-revving V8 engine with M TwinPower Turbo Technology lends a whole new intensity to the powerful thrust at higher rev ranges for which M cars are known. The 4.4-liter engine develops a peak output of 560 hp (412 kW) at 5,750 – 7,000 rpm (versus 555 hp at 6,000 rpm for the S63), while its maximum torque of 500 lb-ft (680 Nm) is on tap between 1,500 and 5,750 rpm (versus 500 lb-ft from 1,500 to 5650 rpm for the S63). The rev limiter intervenes at 7,200 rpm (up 200 rpm from the S63 engine). The rev band, which offers extremely dynamic acceleration between peak torque and the availability of maximum output, is therefore almost three times as wide as that of the V10 engine in the previous generation M6.

As in the V-8 engine of the X5 M, the two twin-scroll turbochargers are placed (along with the catalytic converters) in the V-space between the two cylinder banks in a reverse flow layout. This layout results in an unusually compact engine where the intake is moved outboard and the exhaust inboard – the opposite of conventional V-engines. The lengths of intake and exhaust tracts are thereby reduced and their diameters increased, reducing pressure losses – especially on the exhaust side. A further advantage of the layout is the short distance between the cylinders’ combustion chambers and the primary catalytic converters; this leads to quicker warm-up of the catalysts after the engine is started and therefore lower start-up emissions.

The patented cross-bank exhaust manifold, first introduced in the S63 engine of the X5 M is also employed in the S63Tü.  This exhaust manifold is a special 8-into-4 setup that combines the exhaust from two cylinders (on opposite banks) that are 360˚ of crankshaft rotation apart from each other. Each of the eight runners is of identical length to ensure perfectly regular timing of exhaust gas pulses.

Each of the four manifold outlets is fed into each of the four available scrolls of the two twin-scroll turbochargers. The two scrolls of a twin-scroll turbo lead each exhaust pulse directly to the turbine without feedback or interference from the other scroll (that are fed by cylinders at other points in the combustion process). Additionally, dividing the gases into two smaller paths (scrolls) results in higher gas velocity than a single larger path.  This enhances the turbocharger’s response thereby reducing lag. The crossover manifold is configured so that the second scroll of the turbo is fed by two cylinders that are 180˚ out of phase with the first scroll. In this way each turbocharger receives distinct exhaust pulses every 180˚ of crankshaft rotation (from one of four cylinders). Furthermore, the two turbos receive exhaust pulses that are 90˚ offset from each other.  The result is that throttle response is sharpened and turbo lag is reduced to a minimum. The new engine also sports larger intake runners, larger air to liquid intercoolers and a tuned exhaust which results in the engine making power more quickly than previously possible. Finally, the S63Tü uses a maximum boost pressure of 1.5 bar (21.7 psi) versus 1.2 bar (17.4 psi) for the S63 engine.

BMW’s efficient High Precision direct fuel injection also plays a major role in this engine’s combination of high performance and fuel efficiency. High Precision direct fuel injection ensures an extremely precise supply of fuel to the combustion chambers. Injectors positioned centrally between the valves within immediate range of the spark plugs spray the fuel into the combustion chambers with maximum pressure of 200 bar (nearly 3000 psi), providing smooth and clean combustion. Innovative solenoid valve injectors in the new BMW M6 engine use multiple injections per combustion cycle to achieve an extremely precise mixture preparation. The fuel also has a cooling effect on the combustion that allowed the M engineers to endow the engine with a high compression ratio of 10:1. This high compression ratio contributes to both performance and efficiency, while reducing exhaust emissions – and even has a positive effect on engine sound.

Throughout its history, the heart of the BMW M5 and M6 has been its high-revving, high output-per-liter engine fed by individual throttle plates.  The new engine introduces VALVETRONIC variable valve control system to a BMW M engine – effectively providing 16 individual throttles.

VALVETRONIC is BMW’s patented fully variable valve control system that eliminates the need for conventional throttles. Engine power is instead controlled directly by varying the amount of lift of the intake valves.  Pumping losses are minimized with this system and resulting in efficiency and torque improvements.  VALVETRONIC has also sharpened the responsiveness of this engine compared to the V10 engine it replaces.

The M TwinPower Technology of the new V8 engine also includes BMW’s Double VANOS infinitely-variable valve timing system which optimizes the engine’s efficiency and generates high torque at low engine revs. In addition, a volume-controlled oil pump and a range of other EfficientDynamics measures deliver an extra boost to efficiency. The new BMW M6 features both Brake Energy Regeneration and the Auto Start-Stop function, which automatically switches off the engine when the car comes to a stop.

The engine’s exhilarating thrust gives the new BMW M6 models impressive acceleration. The instant power delivery and sustained thrust of the engine results in an acceleration of 0– 62 mph (0-100 km/h) in 4.2 seconds for the Coupe and 4.3 seconds for the Convertible. The sprint from 0–124 mph (0-200 km/h) takes only 12.6 seconds for the Coupe and 13.1 for the Convertible. The top speed of both models is electronically limited to 155 mph (250 km/h). While the engine’s output has increased by around 10% and maximum torque is up by more than 30%, the new BMW M6 models consume roughly 30% less fuel and have substantially higher range than their predecessors.

M TwinPower Turbo Technology also shapes the development of the V8 engine’s soundtrack. The concept of crossover exhaust manifolds plays a key role in delivering a multi-layered collage of sound. The twin-tailpipe exhaust system of the new BMW M6 runs largely in a straight line and has a large cross section. The two exhaust pipes feed into a single muffler from which the customary M quad tailpipes extend out through the far left and right-hand sides of the rear diffuser.

7-speed M Double Clutch Transmission with Drivelogic

The new V8 engine M TwinPower Turbo engine is mated to a newly developed 7-speed double-clutch transmission designed to handle the high torque and high revving nature of the engine. The M DCT with Drivelogic System developed especially for the new M6 has been tuned to the performance characteristics of the engine. It delivers exceptionally fast and clean gear changes in both automatic mode (D) and manual mode (S). No clutch pedal is required for manual gearshifts and the driver can keep their foot on the accelerator during gear changes. The driver uses the model-specific M gear selector to choose between D and S mode and to engage reverse. Comfort is further enhanced by the new Low Speed Assistance function, which smoothes power delivery in stop-and-go traffic with a light touch of the accelerator pedal.

The transmission offers a sequential shift pattern for the manual gearshift mode. Alternatively, the driver can also change gears manually using the shift paddles on the newly developed M leather steering wheel, complete with multifunction buttons and gearshift paddles. In typical M configuration, the driver pulls the right-hand paddle to shift up and the left-hand paddle to shift down. The new M steering wheel stands out with its smaller rim diameter and a design that borrows from the double-spoke design of the M light-alloy wheels.

M DCT with Drivelogic offers three shift programs in both automatic and manual mode. The driver selects his/her desired mode using the rocker switch positioned immediately below the shift lever on the center console. The D1 program is selected automatically when the engine is started, tailoring gear selection to deliver the most efficient possible driving style. D2 mode supports laid-back cruising with gear changes carried out according to engine revs and load. And, to promote a sporty driving style laced with dynamic acceleration, shift times in D3 mode are set up to delay gear changes until the engine has climbed higher up the rev range.

Drivers can also adapt the shift characteristics to their requirements in Manual mode. S1 mode generates comfortable and smooth gear changes. In S2, the gear changes are completed noticeably faster and accompanied by significant shift kick at higher revs. S3 is the one to choose for maximum driving dynamics; it enables even sportier gear changes and is required to initiate the Launch Control function. When the stability control system is switched off, Launch Control allows the driver to achieve maximum acceleration from a standstill as permitted by conditions. During Launch Control acceleration, each gear shift takes place automatically and at the optimum engine speed.

Active M Differential.

The Active M Differential in the new M6 is an electronically controlled multi-plate limited-slip differential programmed to optimize traction, stability and sporting character.

The rear axle’s multi-plate limited-slip differential works with high precision and speed. Its control unit is connected with the Dynamic Stability Control (DSC) system via FlexRay high-speed data transfer technology and constantly cross-checks the data collected by its sensors with the feedback from DSC. It then uses this information to calculate the locking force required to deliver optimum traction and stability. The data recorded by DSC sensors is also passed on if the stability control system is in MDM mode or is switched off. The locking force within the differential can be varied continuously between 0 and 100%. The ABS system retains full functionality in all situations.

In addition to the data provided by DSC, the Active M Differential’s control unit also takes into account the position of the accelerator pedal, the rotational speed of the wheels and the car’s yaw rate. Every driving situation is therefore analyzed so that any loss of traction on one side of the car is identified at an early stage. The degree of lock is adjusted as required within a fraction of a second, enabling wheel spin to be prevented on slippery surfaces, when the right and left rear wheel have widely differing friction coefficients and in tight corners. Optimizing traction in this way also provides unbeatable driving stability in challenging conditions and allows impressive acceleration out of corners. The Active M Differential can also unlock just as quickly to stabilize the car off-throttle.

M-Specific Chassis

Each component in the suspension and chassis of the new M6 has been developed based on the extensive race expertise of BMW M engineers. The integral rear axle subframe in the M6 is rigidly bolted to the body to maximize body rigidity and handling precision. Reinforced chassis mountings at the front and rear axles ensure that dynamic forces are passed through to the body structure. Specially tuned axle kinematics and newly developed forged aluminum suspension components boasting impressive strength and minimized weight meet both the requirements of everyday road driving and the specialized demands of track use. The result is that the BMW M6 continues the BMW M tradition of engineering a chassis that is “faster than the engine”. As with every BMW M car, the engineers carried out the fine-tuning during extensive testing on the Nürburgring Nordschleife circuit.

Dynamic Damper Control (DDC) electronically controlled shock absorbers are standard on the new BMW M6. DDC uses electro-hydraulic damping force adjustment to provide a set-up suited to the driving situation and the wishes of the driver. The shock settings can be adjusted at the touch of a button. In “Comfort” mode, the dampers respond adaptively to the condition of the road surface and the driver’s style. “Sport” mode activates a noticeably stiffer damper set-up, while “Sport Plus” allows further stiffening of the suspension to achieve maximum longitudinal and lateral acceleration in ultra-dynamic driving situations.

At the touch of a button, the driver can also select from three settings for the M-specific Servotronic speed-sensitive power steering. “Comfort” mode requires only a small amount of steering force when parking or maneuvering, but still provides the M brand’s hallmark direction-changing precision at higher speeds. “Sport” ensures the driver enjoys more intensive feedback across all speed ranges. “Sports Plus” is the highest level of steering dynamics that can be selected where the driver is called on to use even greater force with the steering wheel.

The new BMW M6 also uses BMW’s most advanced Dynamic Stability Control (DSC) and Anti-lock Braking System (ABS) that includes Cornering Brake Control (CBC), Dynamic Brake Control (DBC), Brake Assistant, brake fade compensation, a Brake Drying function and Start-off Assistant.  The DSC system has three levels of operation. The default is “DSC On” which provides the greatest level of stability and traction control. M Dynamic Mode (MDM) can be activated to override the basic setting by pressing the DSC button on the center console. This mode allows for very spirited driving – as on a race track – while still providing a safety net, by raising the intervention thresholds of DSC. “DSC Off” mode can also be activated at the touch of a button for complete deactivation of the system.

High-Performance Brake System

The high-performance braking system of the new BMW M6 guarantees outstanding stopping power matching the overall performance of the car. The typical BMW M compound rotors have been further improved for the new M6. These rotors thermally separate the central hub (constructed of aluminum) and the vented/cross drilled cast iron rotors. As a result, the rotors are free to expand and contract without warping. The diameter of the brake rotors is 15.7 inches (400 mm) at the front and 15.6 inches (396 mm) at the rear. The six-piston fixed calipers are radially bolted to the pivot bearing and are painted dark blue metallic complete with the M logo. Together, the brake system has been tested to provide exceptional performance, fade resistance and pedal feel.

The new BMW M6 Coupe and Convertible will be the first cars in the history of BMW M to be offered with optional M Carbon-Ceramic brakes (in conjunction with 20-inch M light-alloy wheels as of July 2012 production). These new brakes are without parallel and take the cars stopping power to another new level – especially at the race track. The brake rotors measure 16.1 inches (410 mm) in diameter at the front and 15.6 inches (396 mm) at the rear. Made from a carbon-fiber ceramic compound, the rotors boast even greater resistance to heat combined with significantly reduced rotating masses. The M Carbon-Ceramic brakes are 42.8 lb (19.4 kg) lighter than the standard brakes, yet the innovative material also displays exceptional resistance to wear, and the operating life of the rotors is many times that of conventional equivalents. The optional M Carbon-Ceramic system also sees six-piston fixed radial calipers at the front teamed with single-piston floating calipers at the rear. The M Carbon-Ceramic system can be easily identified through the wheels by the special gold-colored calipers.

The standard M6 wheel and tire combination is a 19 inch M specific light alloy wheels fitted with 265/40 R19 ultra-high performance summer tires in the front and 295/35 R 19 tires at the rear. 20 inch forged M light-alloy wheels can be ordered as an option.

Design: athletic aura, powerfully taut surfaces, elegant lines.

Classical proportions, the sporty yet elegant lines of the BMW 6 Series and the familiar design language of BMW M Automobiles form the foundations for the body design of the BMW M6 Coupe and Convertible. Powerfully taut surfaces and precise contours underline the athletic aura of the two models. In addition, a model-specific interpretation of hallmark M styling cues includes design details which are influenced directly by technical considerations – such as the cooling air required, chassis geometry and aerodynamics – and therefore further highlight the cars’ outstanding performance attributes.

Wide air intakes, stunningly contoured headlight units and large, smooth surfaces shape the front view of the new BMW M6 Coupe and Convertible. Another eye-catching element of the car’s nose is its newly designed M kidney grille, which bears an “M6” badge – an homage to the first generation M6. The grille’s black, paired kidney grille slats take their cues from the characteristic double-spoke design of the M light-alloy wheels. The 30 millimeter (1.2 inch) increase in track width over the two cars’ respective 6 Series stablemates is complemented by powerfully flared front wheel arches, which sit flush with the wheels. This extra width offers a clear nod to the optimized roadholding of these high-performance sports cars. The three-dimensional shaping of their air intakes and race-inspired flaps designed to control airflow to the outer air intakes also underlines the cars’ forward-surging, dynamic character.

An LED accent light cuts across the tops of the standard Adaptive Xenon Headlights. The bright white, three-dimensional LED corona rings are leveled off to striking effect at the top and lower edges. Adaptive LED Headlights are available as an option on both M6 models. The LED sources in these headlights are placed on a horizontal rib running through the center of the units and feed their light into the reflectors in front of them. This ensures that the distinctive appearance of the twin circular headlights comes across clearly in every situation. The turn signals – in the form of horizontally arranged LED units – are integrated into the headlight units below the light rings.

The familiar M athleticism of both models is also clearly visible from the side. The front fenders feature familiar M gills. Their three-dimensional shape, wide chrome frames and indicator bars – which bear the M logo – give them an extremely deep-set look. In tune with the wider wheel arches, the character lines around the gills are suitably prominent. Eye-catching creases on the model-specific side skirts sweep upwards, diverting the gaze to the rear wheels. The new BMW M6 Coupe and BMW M6 Convertible are fitted with standard 19-inch M light-alloy wheels. These forged wheels feature seven double-spokes in a two-tone finish. The optional 20-inch M light-alloy wheels, meanwhile, hint at reduced weight with their five slender double-spokes and allow a clear line of sight through to the powerful brake system.

The design of the rear hints at the stable roadholding and powerful poise of the new BMW M6 models by presenting a view that broadens towards the lower section and incorporates several horizontal lines. The reflectors, positioned immediately below the L-shaped rear lights, provide an individual expression of sportiness. However, the clearest pointer to the unmistakable identity of the two high-performance sports cars are the familiar M quad exhaust tailpipes positioned on either side of the diffuser integrated into the lower area of the rear fascia.

Dynamic contours, lightweight material: the Carbon Fiber Composite roof of the BMW M6 Coupe.

Like its predecessor, the roof of the new BMW M6 Coupe is molded from natural color Carbon Fiber Composite. The dark color of the roof gives the two-door car’s silhouette a longer look, which is further emphasized by the dynamic longitudinal character lines unique to the M6 Coupe. The use of the lightweight material for the roof allows the car’s center of gravity to be lowered, enhancing agility. The standard BMW Individual High-gloss Shadow Line trim surrounds the side windows (or the waistline in the case of the BMW M6 Convertible) and the base and lower section of the aerodynamically optimized M exterior mirror caps.

The elegant yet aggressive look of the BMW M6 Convertible is underlined by the flying buttress architecture of the high-quality soft-top roof. Projecting into the rear section, the buttresses accentuate the car’s dynamically sweeping silhouette. The heated, vertical glass rear window, which is situated just behind the rear seats, retracts independently of the soft-top itself. The automatic opening and closing process for the roof can be activated both at a standstill and while on the move at speeds of up to 25 mph (40 km/h). The standard Comfort Access system allows the roof to be opened or closed by pressing the remote control button on the car key. It takes the roof 19 seconds to open and 24 seconds to close again.

Customers can chose from one non-metallic and eight metallic shades (including four exclusive M finishes) for the exterior paintwork of both models. The soft-top for the new BMW M6 Convertible is available in Black and Beige, or – as an option – in Anthracite Silver effect.

M-specific cockpit design: flawless car control, made-to-measure luxury.

The interior of the new BMW M6 brings together the incomparable combination of a driver-oriented cockpit design of a sports car, the spaciousness and luxurious feel of a premium automobile. Newly developed M sports seats, Merino extended leather upholstery, door sills with “M6” lettering, an M driver’s footrest, exclusive carbon fiber interior trim and the BMW Individual roof liner in Anthracite are all standard equipment, as is the iDrive control system with a 10.2-inch Control Display. This screen is centrally positioned and like the controls in the central section of the instrument panel, slightly oriented towards the driver.

The new M Multifunction seats offer the driver and front passenger optimum lateral support while cornering, but also a high level of comfort over long distances. The lightweight seats with integrated belt system have an M-specific design headlined by extremely prominent cushion and backrest bolsters, head restraints integrated into the backrests, eye-catching stitching emphasizing the segments of the seats, and an M logo embossed into the shoulder area. The M Multifunction seats have electric height, fore/aft, side bolster and backrest angle adjustment, and also come with pneumatically adjustable lumbar support, a memory function and a manually adjustable thigh support. The M Multifunction seats are fitted with active head restraints to reduce the risk of injury in a rear-end impact.

The instrument cluster with black-panel-technology includes classic circular instruments in traditional BMW M car style, with red needles and white illumination, as well as model-specific displays and the M logo on the rev counter. The shift program currently selected and gear engaged are shown in the center of the instrument cluster. Feedback from all the drive and chassis settings selected at the touch a button are also displayed in the instrument cluster under the tachometer.

Sports Car Cockpit – Custom Tailored M Drive Buttons

On the left-hand steering wheel spoke, the driver has two M Drive buttons which can be used to call up a pre-configured setup for the car. For example, the driver can save a sporty configuration on the “M1” button and a track focused setup (with all driver aids shut off) on the “M2” button. The set-up selected will remain activated until it is either cancelled by pressing the button again or the driver switches to another M Drive setting. Once the system has been switched off – as when the engine is started – it reverts back to a default configuration focusing on efficiency and ride comfort.

The M Drive system in the new BMW M6 allows the driver to adjust no fewer than six parameters: the engine management, the response of the Servotronic steering system, the M DCT shift program, the DSC mode, the responses of DDC and the information in the Head-Up Display. The desired settings can be configured in any combination via the iDrive menu or by using the M Drive select buttons on the center console to set the configuration followed by pressing and holding one of the two M Drive buttons for a few seconds (until the configuration is stored). For safety reasons, a setup involving setting MDM mode or “DSC Off” requires confirmation from the driver – by pressing the M Drive button again – before it can be activated. The setup configuration selected is shown by a “M1” or “M2” symbol displayed in the instrument cluster.

M Head-Up Display.

The M Drive configuration also includes the information shown on the optional M Head-Up Display and projects important information onto the windshield directly in the driver’s field of vision. A full spectrum of colors is used to display graphics and symbols and the all-color capability means road sign symbols can be reproduced very realistically. In addition to a digital speed read-out, the M-specific version of the Head-Up Display also shows the gear currently engaged and a color rev counter symbol, complete with Shift Lights.

Body Structure and Safety

The hallmark M handling and occupant protection both are made possible due to the extraordinary strength of the BMW M6 Coupe and Convertible body structures. Incredibly, durable load-bearing structures and precisely defined deformation zones keep the forces released in a collision away from the extremely stiff passenger compartment. The new BMW M6 models include front and side airbags, three-point inertial reel seat belts on all seats, front belt force limiters, seat belt tensioners, and ISOFIX child seat attachments in the rear all as standard equipment. The M6 Coupe also has side curtain head airbags for both rows of seats while the M6 Convertible is equipped with roll-over protection. Positioned behind the rear head restraints, these high-strength aluminum roll bars extend automatically in a fraction of a second should there be a danger of the car rolling over.

The BMW M6 weight is minimized by an intelligent mix of materials containing a high proportion of high-tensile and ultra-high tensile steel, as well as aluminum. The hood and doors of the new BMW M6 models are made of aluminum. The front fenders on both models are molded from thermoplastic. The Coupe has the unique Carbon Fiber Composite roof panel described earlier. In addition, the trunk lids and – in the case of the BMW M6 Convertible – also the roof compartment cover, are made from the glass fiber composite material SMC (Sheet Molding Compound). With a power-to-weight ratio of 7.3lb/hp for the Coupe and 7.7lb/hp for the Convertible, both models represent a substantial step forward from their predecessors.

The new 2012 BMW M6 Convertible will be the first to reach US BMW Center showrooms in June 2012. The BMW M6 Coupe will arrive at US BMW Centers in the late Summer of 2012 as a 2013 model. US Pricing, technical specification, EPA mileage ratings, standard and optional equipment will be announced closer to the on-sale date.

The new 2013 BMW M6 Convertible makes its world debut today with the first photos and official information. As expected, the new M6 shares the same engine with the recently unveiled M5. Internally designated as the S63Tü this new engine uses similar M Twin Power technology combined with the reverse flow V8 layout. The result is that the high-revving V8 engine with M TwinPower Turbo Technology lends a whole new intensity to the powerful thrust at higher rev ranges for which M cars are known.

The 4.4-liter engine develops a peak output of 560 hp (412 kW) at 5,750 – 7,000 rpm (versus 555 hp at 6,000 rpm for the S63), while its maximum torque of 500 lb-ft (680 Nm) is on tap between 1,500 and 5,750 rpm (versus 500 lb-ft from 1,500 to 5650 rpm for the S63). The rev limiter intervenes at 7,200 rpm (up 200 rpm from the S63 engine). The rev band, which offers extremely dynamic acceleration between peak torque and the availability of maximum output, is therefore almost three times as wide as that of the V10 engine in the previous generation M6.

The engine is mated to a 7-Speed M-Double Clutch Transmission and an innovative Active M Differential. A manual option has not been announced at the moment, but we anticipate the U.S. market receiving one, just as the new M5.

0 to 62 mph is achieved in 4.3 seconds while the spring to 124 mph (200km/h) takes only 13.1 seconds. Top speed is electronically limited to 155 mph (250 km/h). BMW has not release the official MPG numbers, but the company says the new M6 Convertible consumes 30% less fuel than its predecessor.

The M-tuned chassis comes standard with Dynamic Damper Control (DDC) electronically controlled shock absorbers that can be adjusted with the touch of a button.

The standard braking system has been further enhanced. Now the rotors thermally separate the central hub (constructed of aluminum) and the vented/cross drilled cast iron rotors. As a result, the rotors are free to expand and contract without warping. The diameter of the brake rotors is 15.7 inches (400 mm) at the front and 15.6 inches (396 mm) at the rear. The six-piston fixed calipers are radially bolted to the pivot bearing and are painted dark blue metallic complete with the M logo. Together, the brake system has been tested to provide exceptional performance, fade resistance and pedal feel.

The new BMW M6 Coupe and Convertible will be the first cars in the history of BMW M to be offered with optional M Carbon-Ceramic brakes (in conjunction with 20-inch M light-alloy wheels as of July 2012 production). The brake rotors measure 16.1 inches (410 mm) in diameter at the front and 15.6 inches (396 mm) at the rear. Made from a carbon-fiber ceramic compound, the rotors boast even greater resistance to heat combined with significantly reduced rotating masses. The M Carbon-Ceramic brakes are 42.8 lb (19.4 kg) lighter than the standard brakes.

The front-end of the M6 Convertible will stand out among the other M models. The newly designed M kidney grille now bears an M6 badge, an homage to the first generation M6. The grille’s black, paired kidney grille slats take their cues from the characteristic double-spoke design of the M light-alloy wheels.

A three-dimensional shaping of the air intakes and race-inspired flaps are designed to control airflow to the outer air intakes. The front fenders feature familiar M gills. Their three-dimensional shape, wide chrome frames and indicator bars – which bear the M logo – give them an extremely deep-set look.

The interior of the M6 Convertible can be described in a single phrase: extremely sporty and luxurious. The driver-oriented cockpit reminds of the sporty allure of the M6, while the luxurious and premium feel are given by the newly developed M sports seats, Merino extended leather upholstery, door sills with “M6” lettering, an M driver’s footrest, exclusive carbon fiber interior trim and the BMW Individual roof liner in Anthracite.

The new M steering wheel comes with two M drive buttons: M1 and M2. The driver can save a sporty configuration on the “M1” button and a track focused setup (with all driver aids shut off) on the “M2” button. The M Drive system in the new BMW M6 allows the driver to adjust no fewer than six parameters: the engine management, the response of the Servotronic steering system, the M DCT shift program, the DSC mode, the responses of DDC and the information in the Head-Up Display.

The new 2012 BMW M6 Convertible will be the first to reach US BMW Center showrooms in June 2012. The M6 Coupe is expected make its world premiere at the Geneva International Auto show in March and the M6Convertible is expected to premiere at the New York International Auto Show in April.

BMW M6 Convertible:
Acceleration [0 – 100 km/h (62 mph)]: 4.3 seconds,
acceleration [0 – 200 km/h (mph)]: 13.1 seconds,
top speed: 250 km/h (155 mph), 305 km/h (189 mph) with M Driver’s
Package),
average fuel consumption: 10.3 litres/100 kilometres (27.4 mpg imp),
CO2 emissions: 239 g/km, exhaust standard: EU5.

Press Release:

The iconic M6 returns from a two year hiatus more powerful, more athletic, more focused, more luxurious and more efficient than ever before. Since the “M6” badge was first placed on a BMW back in 1987, this iconic model has exemplified the luxury and daily usability of a top range BMW coupe combined with true super-car performance.  Now, in its 3^rd generation, the all-new BMW M6 will again be offered as a 4-seat Coupe and Convertible.

The new 2012 BMW M6 Convertible will be the first to arrive in US BMW Center showrooms in June 2012. The BMW M6 Coupe will arrive at US BMW Centers in the late Summer of 2012 as a 2013 model. US Pricing, technical specification, EPA mileage ratings, standard and optional equipment will be announced closer to the on-sale date.

Like its sedan brother the M5, the new M6 models are high-performance sports cars whose exceptional dynamic potential is geared squarely towards the demands of track use. At the same time, the M6 sets new benchmarks in daily driving comfort, innovative features and fuel efficiency.

In order to achieve these lofty performance goals, the new BMW M6 Coupe and Convertible share the most powerful engine ever fitted in a series-produced model from BMW M GmbH mated to a high-torque 7-speed M-Double Clutch Transmission (M-DCT).  An innovative Active M Differential which optimizes power transfer between the rear wheels. This drivetrain, combined with extensive chassis and suspension upgrades ensure that the engine’s performance can be transferred to the ground.

The engine: High-Revving V8 Engine with M TwinPower Turbo Technology.

The new engine shared by the BMW M5 and M6 has the highest output ever generated by a BMW M car, and at the same time provides the most efficient balance between performance and fuel consumption. It is characterized by immediate throttle response, a linear power band and an unusually high and flat torque curve. The new engine produces around 10% higher output than the V10 engine of its predecessors and torque is up by over 30%. At the same time, fuel consumption and CO₂ are expected to be reduced by approximately 30%.

To achieve the performance levels demanded by the M6, the engineers at BMW M started with the proven BMW M developed V8 engine from the BMW X5 M – X6 M (internally known as the S63) and further developed it for its duty in the latest M5 and M6 models. Internally designated as the S63Tü this new engine uses similar M Twin Power technology combined with the reverse flow V8 layout. The result is that the high-revving V8 engine with M TwinPower Turbo Technology lends a whole new intensity to the powerful thrust at higher rev ranges for which M cars are known. The 4.4-liter engine develops a peak output of 560 hp (412 kW) at 5,750 – 7,000 rpm (versus 555 hp at 6,000 rpm for the S63), while its maximum torque of 500 lb-ft (680 Nm) is on tap between 1,500 and 5,750 rpm (versus 500 lb-ft from 1,500 to 5650 rpm for the S63). The rev limiter intervenes at 7,200 rpm (up 200 rpm from the S63 engine). The rev band, which offers extremely dynamic acceleration between peak torque and the availability of maximum output, is therefore almost three times as wide as that of the V10 engine in the previous generation M6.

As in the V-8 engine of the X5 M, the two twin-scroll turbochargers are placed (along with the catalytic converters) in the V-space between the two cylinder banks in a reverse flow layout. This layout results in an unusually compact engine where the intake is moved outboard and the exhaust inboard – the opposite of conventional V-engines. The lengths of intake and exhaust tracts are thereby reduced and their diameters increased, reducing pressure losses – especially on the exhaust side. A further advantage of the layout is the short distance between the cylinders’ combustion chambers and the primary catalytic converters; this leads to quicker warm-up of the catalysts after the engine is started and therefore lower start-up emissions.

The patented cross-bank exhaust manifold, first introduced in the S63 engine of the X5 M is also employed in the S63Tü.  This exhaust manifold is a special 8-into-4 setup that combines the exhaust from two cylinders (on opposite banks) that are 360˚ of crankshaft rotation apart from each other. Each of the eight runners is of identical length to ensure perfectly regular timing of exhaust gas pulses.

Each of the four manifold outlets is fed into each of the four available scrolls of the two twin-scroll turbochargers. The two scrolls of a twin-scroll turbo lead each exhaust pulse directly to the turbine without feedback or interference from the other scroll (that are fed by cylinders at other points in the combustion process). Additionally, dividing the gases into two smaller paths (scrolls) results in higher gas velocity than a single larger path.  This enhances the turbocharger’s response thereby reducing lag. The crossover manifold is configured so that the second scroll of the turbo is fed by two cylinders that are 180˚ out of phase with the first scroll. In this way each turbocharger receives distinct exhaust pulses every 180˚ of crankshaft rotation (from one of four cylinders). Furthermore, the two turbos receive exhaust pulses that are 90˚ offset from each other.  The result is that throttle response is sharpened and turbo lag is reduced to a minimum. The new engine also sports larger intake runners, larger air to liquid intercoolers and a tuned exhaust which results in the engine making power more quickly than previously possible. Finally, the S63Tü uses a maximum boost pressure of 1.5 bar (21.7 psi) versus 1.2 bar (17.4 psi) for the S63 engine.

BMW’s efficient High Precision direct fuel injection also plays a major role in this engine’s combination of high performance and fuel efficiency. High Precision direct fuel injection ensures an extremely precise supply of fuel to the combustion chambers. Injectors positioned centrally between the valves within immediate range of the spark plugs spray the fuel into the combustion chambers with maximum pressure of 200 bar (nearly 3000 psi), providing smooth and clean combustion. Innovative solenoid valve injectors in the new BMW M6 engine use multiple injections per combustion cycle to achieve an extremely precise mixture preparation. The fuel also has a cooling effect on the combustion that allowed the M engineers to endow the engine with a high compression ratio of 10:1. This high compression ratio contributes to both performance and efficiency, while reducing exhaust emissions – and even has a positive effect on engine sound.

Throughout its history, the heart of the BMW M5 and M6 has been its high-revving, high output-per-liter engine fed by individual throttle plates.  The new engine introduces VALVETRONIC variable valve control system to a BMW M engine – effectively providing 16 individual throttles.

VALVETRONIC is BMW’s patented fully variable valve control system that eliminates the need for conventional throttles. Engine power is instead controlled directly by varying the amount of lift of the intake valves.  Pumping losses are minimized with this system and resulting in efficiency and torque improvements.  VALVETRONIC has also sharpened the responsiveness of this engine compared to the V10 engine it replaces.

The M TwinPower Technology of the new V8 engine also includes BMW’s Double VANOS [1] infinitely-variable valve timing system which optimizes the engine’s efficiency and generates high torque at low engine revs. In addition, a volume-controlled oil pump and a range of other EfficientDynamics measures deliver an extra boost to efficiency. The new BMW M6 features both Brake Energy Regeneration and the Auto Start-Stop function, which automatically switches off the engine when the car comes to a stop.

The engine’s exhilarating thrust gives the new BMW M6 models impressive acceleration. The instant power delivery and sustained thrust of the engine results in an acceleration of 0– 62 mph (0-100 km/h) in 4.2 seconds for the Coupe and 4.3 seconds for the Convertible. The sprint from 0–124 mph (0-200 km/h) takes only 12.6 seconds for the Coupe and 13.1 for the Convertible. The top speed of both models is electronically limited to 155 mph (250 km/h). While the engine’s output has increased by around 10% and maximum torque is up by more than 30%, the new BMW M6 models consume roughly 30% less fuel and have substantially higher range than their predecessors.

M TwinPower Turbo Technology also shapes the development of the V8 engine’s soundtrack. The concept of crossover exhaust manifolds plays a key role in delivering a multi-layered collage of sound. The twin-tailpipe exhaust system of the new BMW M6 runs largely in a straight line and has a large cross section. The two exhaust pipes feed into a single muffler from which the customary M quad tailpipes extend out through the far left and right-hand sides of the rear diffuser.

7-speed M Double Clutch Transmission with Drivelogic

The new V8 engine M TwinPower Turbo engine is mated to a newly developed 7-speed double-clutch transmission designed to handle the high torque and high revving nature of the engine. The M DCT with Drivelogic System developed especially for the new M6 has been tuned to the performance characteristics of the engine. It delivers exceptionally fast and clean gear changes in both automatic mode (D) and manual mode (S). No clutch pedal is required for manual gearshifts and the driver can keep their foot on the accelerator during gear changes. The driver uses the model-specific M gear selector to choose between D and S mode and to engage reverse. Comfort is further enhanced by the new Low Speed Assistance function, which smoothes power delivery in stop-and-go traffic with a light touch of the accelerator pedal.

The transmission offers a sequential shift pattern for the manual gearshift mode. Alternatively, the driver can also change gears manually using the shift paddles on the newly developed M leather steering wheel, complete with multifunction buttons and gearshift paddles. In typical M configuration, the driver pulls the right-hand paddle to shift up and the left-hand paddle to shift down. The new M steering wheel stands out with its smaller rim diameter and a design that borrows from the double-spoke design of the M light-alloy wheels.

M DCT with Drivelogic offers three shift programs in both automatic and manual mode. The driver selects his/her desired mode using the rocker switch positioned immediately below the shift lever on the center console. The D1 program is selected automatically when the engine is started, tailoring gear selection to deliver the most efficient possible driving style. D2 mode supports laid-back cruising with gear changes carried out according to engine revs and load. And, to promote a sporty driving style laced with dynamic acceleration, shift times in D3 mode are set up to delay gear changes until the engine has climbed higher up the rev range.

Drivers can also adapt the shift characteristics to their requirements in Manual mode. S1 mode generates comfortable and smooth gear changes. In S2, the gear changes are completed noticeably faster and accompanied by significant shift kick at higher revs. S3 is the one to choose for maximum driving dynamics; it enables even sportier gear changes and is required to initiate the Launch Control function. When the stability control system is switched off, Launch Control allows the driver to achieve maximum acceleration from a standstill as permitted by conditions. During Launch Control acceleration, each gear shift takes place automatically and at the optimum engine speed.

Active M Differential.

The Active M Differential in the new M6 is an electronically controlled multi-plate limited-slip differential programmed to optimize traction, stability and sporting character.

The rear axle’s multi-plate limited-slip differential works with high precision and speed. Its control unit is connected with the Dynamic Stability Control (DSC) system via FlexRay high-speed data transfer technology and constantly cross-checks the data collected by its sensors with the feedback from DSC. It then uses this information to calculate the locking force required to deliver optimum traction and stability. The data recorded by DSC sensors is also passed on if the stability control system is in MDM mode or is switched off. The locking force within the differential can be varied continuously between 0 and 100%. The ABS system retains full functionality in all situations.

In addition to the data provided by DSC, the Active M Differential’s control unit also takes into account the position of the accelerator pedal, the rotational speed of the wheels and the car’s yaw rate. Every driving situation is therefore analyzed so that any loss of traction on one side of the car is identified at an early stage. The degree of lock is adjusted as required within a fraction of a second, enabling wheel spin to be prevented on slippery surfaces, when the right and left rear wheel have widely differing friction coefficients and in tight corners. Optimizing traction in this way also provides unbeatable driving stability in challenging conditions and allows impressive acceleration out of corners. The Active M Differential can also unlock just as quickly to stabilize the car off-throttle.

M-Specific Chassis

Each component in the suspension and chassis of the new M6 has been developed based on the extensive race expertise of BMW M engineers. The integral rear axle subframe in the M6 is rigidly bolted to the body to maximize body rigidity and handling precision. Reinforced chassis mountings at the front and rear axles ensure that dynamic forces are passed through to the body structure. Specially tuned axle kinematics and newly developed forged aluminum suspension components boasting impressive strength and minimized weight meet both the requirements of everyday road driving and the specialized demands of track use. The result is that the BMW M6 continues the BMW M tradition of engineering a chassis that is “faster than the engine”. As with every BMW M car, the engineers carried out the fine-tuning during extensive testing on the Nürburgring Nordschleife circuit.

Dynamic Damper Control (DDC) electronically controlled shock absorbers are standard on the new BMW M6. DDC uses electro-hydraulic damping force adjustment to provide a set-up suited to the driving situation and the wishes of the driver. The shock settings can be adjusted at the touch of a button. In “Comfort” mode, the dampers respond adaptively to the condition of the road surface and the driver’s style. “Sport” mode activates a noticeably stiffer damper set-up, while “Sport Plus” allows further stiffening of the suspension to achieve maximum longitudinal and lateral acceleration in ultra-dynamic driving situations.

At the touch of a button, the driver can also select from three settings for the M-specific Servotronic speed-sensitive power steering. “Comfort” mode requires only a small amount of steering force when parking or maneuvering, but still provides the M brand’s hallmark direction-changing precision at higher speeds. “Sport” ensures the driver enjoys more intensive feedback across all speed ranges. “Sports Plus” is the highest level of steering dynamics that can be selected where the driver is called on to use even greater force with the steering wheel.

The new BMW M6 also uses BMW’s most advanced Dynamic Stability Control (DSC) and Anti-lock Braking System (ABS) that includes Cornering Brake Control (CBC), Dynamic Brake Control (DBC), Brake Assistant, brake fade compensation, a Brake Drying function and Start-off Assistant.  The DSC system has three levels of operation. The default is “DSC On” which provides the greatest level of stability and traction control. M Dynamic Mode (MDM) can be activated to override the basic setting by pressing the DSC button on the center console. This mode allows for very spirited driving – as on a race track – while still providing a safety net, by raising the intervention thresholds of DSC. “DSC Off” mode can also be activated at the touch of a button for complete deactivation of the system.

High-Performance Brake System

The high-performance braking system of the new BMW M6 guarantees outstanding stopping power matching the overall performance of the car. The typical BMW M compound rotors have been further improved for the new M6. These rotors thermally separate the central hub (constructed of aluminum) and the vented/cross drilled cast iron rotors. As a result, the rotors are free to expand and contract without warping. The diameter of the brake rotors is 15.7 inches (400 mm) at the front and 15.6 inches (396 mm) at the rear. The six-piston fixed calipers are radially bolted to the pivot bearing and are painted dark blue metallic complete with the M logo. Together, the brake system has been tested to provide exceptional performance, fade resistance and pedal feel.

The new BMW M6 Coupe and Convertible will be the first cars in the history of BMW M to be offered with optional M Carbon-Ceramic brakes (in conjunction with 20-inch M light-alloy wheels as of July 2012 production). These new brakes are without parallel and take the cars stopping power to another new level – especially at the race track. The brake rotors measure 16.1 inches (410 mm) in diameter at the front and 15.6 inches (396 mm) at the rear. Made from a carbon-fiber ceramic compound, the rotors boast even greater resistance to heat combined with significantly reduced rotating masses. The M Carbon-Ceramic brakes are 42.8 lb (19.4 kg) lighter than the standard brakes, yet the innovative material also displays exceptional resistance to wear, and the operating life of the rotors is many times that of conventional equivalents. The optional M Carbon-Ceramic system also sees six-piston fixed radial calipers at the front teamed with single-piston floating calipers at the rear. The M Carbon-Ceramic system can be easily identified through the wheels by the special gold-colored calipers.

The standard M6 wheel and tire combination is a 19 inch M specific light alloy wheels fitted with 265/40 R19 ultra-high performance summer tires in the front and 295/35 R 19 tires at the rear. 20 inch forged M light-alloy wheels can be ordered as an option.

Design: athletic aura, powerfully taut surfaces, elegant lines.

Classical proportions, the sporty yet elegant lines of the BMW 6 Series and the familiar design language of BMW M Automobiles form the foundations for the body design of the BMW M6 Coupe and Convertible. Powerfully taut surfaces and precise contours underline the athletic aura of the two models. In addition, a model-specific interpretation of hallmark M styling cues includes design details which are influenced directly by technical considerations – such as the cooling air required, chassis geometry and aerodynamics – and therefore further highlight the cars’ outstanding performance attributes.

Wide air intakes, stunningly contoured headlight units and large, smooth surfaces shape the front view of the new BMW M6 Coupe and Convertible. Another eye-catching element of the car’s nose is its newly designed M kidney grille, which bears an “M6” badge – an homage to the first generation M6. The grille’s black, paired kidney grille slats take their cues from the characteristic double-spoke design of the M light-alloy wheels. The 30 millimeter (1.2 inch) increase in track width over the two cars’ respective 6 Series stablemates is complemented by powerfully flared front wheel arches, which sit flush with the wheels. This extra width offers a clear nod to the optimized roadholding of these high-performance sports cars. The three-dimensional shaping of their air intakes and race-inspired flaps designed to control airflow to the outer air intakes also underlines the cars’ forward-surging, dynamic character.

An LED accent light cuts across the tops of the standard Adaptive Xenon Headlights. The bright white, three-dimensional LED corona rings are leveled off to striking effect at the top and lower edges. Adaptive LED Headlights are available as an option on both M6 models. The LED sources in these headlights are placed on a horizontal rib running through the center of the units and feed their light into the reflectors in front of them. This ensures that the distinctive appearance of the twin circular headlights comes across clearly in every situation. The turn signals – in the form of horizontally arranged LED units – are integrated into the headlight units below the light rings.

The familiar M athleticism of both models is also clearly visible from the side. The front fenders feature familiar M gills. Their three-dimensional shape, wide chrome frames and indicator bars – which bear the M logo – give them an extremely deep-set look. In tune with the wider wheel arches, the character lines around the gills are suitably prominent. Eye-catching creases on the model-specific side skirts sweep upwards, diverting the gaze to the rear wheels. The new BMW M6 Coupe and BMW M6 Convertible are fitted with standard 19-inch M light-alloy wheels. These forged wheels feature seven double-spokes in a two-tone finish. The optional 20-inch M light-alloy wheels, meanwhile, hint at reduced weight with their five slender double-spokes and allow a clear line of sight through to the powerful brake system.

The design of the rear hints at the stable roadholding and powerful poise of the new BMW M6 models by presenting a view that broadens towards the lower section and incorporates several horizontal lines. The reflectors, positioned immediately below the L-shaped rear lights, provide an individual expression of sportiness. However, the clearest pointer to the unmistakable identity of the two high-performance sports cars are the familiar M quad exhaust tailpipes positioned on either side of the diffuser integrated into the lower area of the rear fascia.

Dynamic contours, lightweight material: the Carbon Fiber Composite roof of the BMW M6 Coupe.

Like its predecessor, the roof of the new BMW M6 Coupe is molded from natural color Carbon Fiber Composite. The dark color of the roof gives the two-door car’s silhouette a longer look, which is further emphasized by the dynamic longitudinal character lines unique to the M6 Coupe. The use of the lightweight material for the roof allows the car’s center of gravity to be lowered, enhancing agility. The standard BMW Individual High-gloss Shadow Line trim surrounds the side windows (or the waistline in the case of the BMW M6 Convertible) and the base and lower section of the aerodynamically optimized M exterior mirror caps.

The elegant yet aggressive look of the BMW M6 Convertible is underlined by the flying buttress architecture of the high-quality soft-top roof. Projecting into the rear section, the buttresses accentuate the car’s dynamically sweeping silhouette. The heated, vertical glass rear window, which is situated just behind the rear seats, retracts independently of the soft-top itself. The automatic opening and closing process for the roof can be activated both at a standstill and while on the move at speeds of up to 25 mph (40 km/h). The standard Comfort Access system allows the roof to be opened or closed by pressing the remote control button on the car key. It takes the roof 19 seconds to open and 24 seconds to close again.

Customers can chose from one non-metallic and eight metallic shades (including four exclusive M finishes) for the exterior paintwork of both models. The soft-top for the new BMW M6 Convertible is available in Black and Beige, or – as an option – in Anthracite Silver effect.

M-specific cockpit design: flawless car control, made-to-measure luxury.

The interior of the new BMW M6 brings together the incomparable combination of a driver-oriented cockpit design of a sports car, the spaciousness and luxurious feel of a premium automobile. Newly developed M sports seats, Merino extended leather upholstery, door sills with “M6” lettering, an M driver’s footrest, exclusive carbon fiber interior trim and the BMW Individual roof liner in Anthracite are all standard equipment, as is the iDrive control system with a 10.2-inch Control Display. This screen is centrally positioned and like the controls in the central section of the instrument panel, slightly oriented towards the driver.

The new M Multifunction seats offer the driver and front passenger optimum lateral support while cornering, but also a high level of comfort over long distances. The lightweight seats with integrated belt system have an M-specific design headlined by extremely prominent cushion and backrest bolsters, head restraints integrated into the backrests, eye-catching stitching emphasizing the segments of the seats, and an M logo embossed into the shoulder area. The M Multifunction seats have electric height, fore/aft, side bolster and backrest angle adjustment, and also come with pneumatically adjustable lumbar support, a memory function and a manually adjustable thigh support. The M Multifunction seats are fitted with active head restraints to reduce the risk of injury in a rear-end impact.

The instrument cluster with black-panel-technology includes classic circular instruments in traditional BMW M car style, with red needles and white illumination, as well as model-specific displays and the M logo on the rev counter. The shift program currently selected and gear engaged are shown in the center of the instrument cluster. Feedback from all the drive and chassis settings selected at the touch a button are also displayed in the instrument cluster under the tachometer.

Sports Car Cockpit – Custom Tailored M Drive Buttons

On the left-hand steering wheel spoke, the driver has two M Drive buttons which can be used to call up a pre-configured setup for the car. For example, the driver can save a sporty configuration on the “M1” button and a track focused setup (with all driver aids shut off) on the “M2” button. The set-up selected will remain activated until it is either cancelled by pressing the button again or the driver switches to another M Drive setting. Once the system has been switched off – as when the engine is started – it reverts back to a default configuration focusing on efficiency and ride comfort.

The M Drive system in the new BMW M6 allows the driver to adjust no fewer than six parameters: the engine management, the response of the Servotronic steering system, the M DCT shift program, the DSC mode, the responses of DDC and the information in the Head-Up Display. The desired settings can be configured in any combination via the iDrive menu or by using the M Drive select buttons on the center console to set the configuration followed by pressing and holding one of the two M Drive buttons for a few seconds (until the configuration is stored). For safety reasons, a setup involving setting MDM mode or “DSC Off” requires confirmation from the driver – by pressing the M Drive button again – before it can be activated. The setup configuration selected is shown by a “M1” or “M2” symbol displayed in the instrument cluster.

M Head-Up Display.

The M Drive configuration also includes the information shown on the optional M Head-Up Display and projects important information onto the windshield directly in the driver’s field of vision. A full spectrum of colors is used to display graphics and symbols and the all-color capability means road sign symbols can be reproduced very realistically. In addition to a digital speed read-out, the M-specific version of the Head-Up Display also shows the gear currently engaged and a color rev counter symbol, complete with Shift Lights.

Body Structure and Safety

The hallmark M handling and occupant protection both are made possible due to the extraordinary strength of the BMW M6 Coupe and Convertible body structures. Incredibly, durable load-bearing structures and precisely defined deformation zones keep the forces released in a collision away from the extremely stiff passenger compartment. The new BMW M6 models include front and side airbags, three-point inertial reel seat belts on all seats, front belt force limiters, seat belt tensioners, and ISOFIX child seat attachments in the rear all as standard equipment. The M6 Coupe also has side curtain head airbags for both rows of seats while the M6 Convertible is equipped with roll-over protection. Positioned behind the rear head restraints, these high-strength aluminum roll bars extend automatically in a fraction of a second should there be a danger of the car rolling over.

The BMW M6 weight is minimized by an intelligent mix of materials containing a high proportion of high-tensile and ultra-high tensile steel, as well as aluminum. The hood and doors of the new BMW M6 models are made of aluminum. The front fenders on both models are molded from thermoplastic. The Coupe has the unique Carbon Fiber Composite roof panel described earlier. In addition, the trunk lids and – in the case of the BMW M6 Convertible – also the roof compartment cover, are made from the glass fiber composite material SMC (Sheet Molding Compound). With a power-to-weight ratio of 7.3lb/hp for the Coupe and 7.7lb/hp for the Convertible, both models represent a substantial step forward from their predecessors.

The new 2012 BMW M6 Convertible will be the first to reach US BMW Center showrooms in June 2012. The BMW M6 Coupe will arrive at US BMW Centers in the late Summer of 2012 as a 2013 model. US Pricing, technical specification, EPA mileage ratings, standard and optional equipment will be announced closer to the on-sale date.

See update below with official BMW statement

BMW of North America has agreed to pay a $3 million fine to settle U.S. government allegations that it failed to promptly notify regulators about potential safety defects.

NTHSA says that BMW agreed to the civil penalty caused by 16 recall investigations in 2010.

The investigation found a number of instances where the automaker failed to report known safety defects and recalls within five days, as is required by federal law. BMW also agreed to make internal changes to their recall process to ensure timely reporting.

BMWNA Official Statement

The US Motor Vehicle Safety Act requires manufacturers to notify the National Highway Traffic Safety Administration (NHTSA) within five business days of a safety defect being identified internally by a company. The NHTSA conducted a review of safety recalls filed by the BMW Group in calendar year 2010 and claimed that in some cases the company had exceeded the five-day notification limit. All cases, except for one, were related to BMW Motorcycles. However, despite the late filing, in every case where a defect was identified by the company a voluntary recall had been conducted.

BMW has agreed to pay the NHTSA a penalty of $3 million and modify its processes to prevent a reoccurrence.

Press Release

The National Highway Traffic Safety Administration (NHTSA) today announced that BMW of North America, LLC has agreed to pay $3 million in civil penalties in response to the agency’s assertion that the automaker failed to comply with requirements of the National Traffic and Motor Vehicle Safety Act that it report safety defects and noncompliances to the federal government in a timely manner.

“It’s critical to the safety of the driving public that defects and recalls are reported in short order,” said NHTSA Administrator David Strickland. “NHTSA expects all manufacturers to address automotive safety issues quickly and in a forthright manner.”

Federal law requires all auto manufacturers to notify NHTSA within five business days of determining that a safety defect or noncompliance exists and to promptly conduct a recall. NHTSA’s examination of 16 BMW recalls issued in 2010 found evidence of a number of instances where the automaker failed to report safety defects and recalls to the agency in accordance with federal law. As part of today’s settlement, BMW of North America, LLC and its parent company Bayerische Motoren Werke AG agreed to make internal changes to its recall decision-making process to ensure timely reporting to consumers and the federal government in the future.

In December 2010, NHTSA launched an investigation to determine when BMW first learned of defects and noncompliances related to several motorcycle and vehicle recalls and whether the company notified NHTSA in a timely manner. NHTSA’s investigation led the agency to believe that BMW had not fulfilled its obligation to report a known safety defect within five days, as is required under the law. The fines will be paid into the Treasury Department’s General Fund.

[Source: AutoNews ]

Ready for some more F30 3 Series action? At  Laguna Seca, Jim of DrivesTV gets the BMW Performance Instructors and ALMS BMW race driver Bill Auberlen behind the wheel of the new 3 Series to share their expert opinion.

The new 328i and 335i goes on sale this weekend, but early reports show owners already taking possession of their new F30 3 Series.

The base price of the 2012 328i Sedan is $34,900 while the top-model, 335i, starts at $42,400. This represents a $300 and $350 base price increases versus the outgoing model.

From Tuesday to Thursday the BMW drivers completed a total of 969 laps, amounting to almost 4,000 kilometres. Andy Priaulx (GB), Augusto Farfus (BR), Bruno Spengler (CA), Martin Tomczyk (DE), Dirk Werner (DE) and Marco Wittmann (DE) were all in action. Test and development driver Wittmann took the place of Joey Hand (US), who was on duty for BMW Team RLL in Sebring (US) as it continued its preparations for the 2012 American Le Mans Series.

Jens Marquardt (BMW Motorsport Director): “Every test is very important for us, particularly in the current phase, as we are fast approaching the homologation deadline. After this point, much of the development work on the car is subject to a freeze. Furthermore, improving the car’s performance is another central issue. We were once again able to find a lot of important things in this area. All in all, we enjoyed another three positive days of testing in Estoril.”

Bruno Spengler (BMW Team Schnitzer): “I think we made another step forward with this test. We managed to try out many things and learned a lot. That’s exactly what you want during a test at this stage of the season’s preparations.”

Dirk Werner (BMW Team Schnitzer): “It was important for me to get a lot of kilometres here under my belt in the BMW M3 DTM. We managed that, and I am constantly getting a better feel for the car. Every lap counts as we edge closer to the limit. That was my first test in Estoril. The circuit is fantastic.”

Andy Priaulx (BMW Team RBM): “The conditions were not stable, and a strong wind was blowing on the first day. At least it stayed dry, which allowed us to make some progress with the set-up. The last time I drove in Estoril was in 2008. It was great fun to return with the BMW M3 DTM. The circuit is excellent, with a lot of challenging corners.”

Augusto Farfus (BMW Team RBM): “It was great to finally be back driving in Estoril. The circuit is excellent, and as a driver you enjoy every single lap here. We have worked hard, and now have three successful days behind us during which we were able to work through our programme step by step. The other DTM manufacturers were also in action here. That was interesting – and there was always a lot going on out on the track.”

Martin Tomczyk (BMW Team RMG): “The wind was strong at times and is bound to have distorted the test results a little, as it was constantly changing direction during the course of the day. Despite that, we completed our programme well. It is always special when all three manufacturers are testing together. Every so often you glance over at the opposition and take a look at the other cars. Then you quickly focus back on your own job again and get back to work.”

Marco Wittmann: “This has been a positive day for me. Obviously it just feels great being part of the BMW family and gaining experience at a DTM test. Many things were new to me, such as the pit stops. But I managed to raise my game over the course of the day. It was good fun to be back at the wheel of the BMW M3 DTM.“

[Source: BMW Motorsport ]

A new teaser video emerges from BMW M division. This time, the new F20 1 Series with BMW M Performance Parts is being showcased.

Even though the final design details are blurred out in the video, we believe this is the M135i model we spied this week.

As previously reported, the BMW M135i will come as a three and five-door rear-wheel drive. An xDrive variant will be offered in the future as well.

This powerful compact M-tuned vehicle is expected to output 300 horsepower from a six-cylinder turbocharged engine that will propel the car to 62 mph in under five seconds.

With the Geneva Motor Show just around the corner, we expect the M135i to debut in a week time.

New Zeeland-based magazine Stuff spent some time around the race track aboard a slew of BMW M models. From the all-new BMW M5, to the super fun 1M, and the class leader M3, and even the unconventional X6 M, the folks at Stuff put these M badged cars to a real test and shared their impressions.

Here is an excerpt from their review:

“Hampton Downs’ serpentine nadgery is made all the more interesting by the fact that it’s that rare bird in New Zealand: a racetrack with changes of elevation.

Thus what looks like a series of pretty regular curves in plan form requires a seriously three- dimensional understanding while driving.

Having previously driven lighter, ostensibly “sporting” cars into tyre-howling submission at Hampton Downs, the prospect of directing almost two tonnes and four doors of brand-new 552-horsepower German luxury on it gave a certain dryness to the throat and a quickening of the pulse.

Not to worry – it was a BMW M5, after all.

It’s big and its heavy.

Amazingly, that all but disappears on the track. True, the car’s massive 20-inch wheels and tyres (265 front, 295 rear) take great chunks out of the fresh tarmacadam used for Hampton Downs’ heavily repaired infield bends when you turn in, but you’ll find it doesn’t squeal, or resist your intentions.

It goes where it’s pointed and while you can feel the car’s M-Dynamic Stability Control at work, when it’s in dynamic mode, it still allows a nudge of tail-out attitude. And when, a split second later it’s time to bring everything back into line, it’s not a Clarkson- like lurch, but a return to the status quo so smooth you want to shout “I did that!”

I didn’t, of course, but the M5′s chassis made it seem like I did.

Where the M5 really impresses is the way it gathers up ground between the corners. With the car’s “M” button prodded, the way this roomy steel and leather lounge room catapults to the next change of direction is astonishing.

…

BMW 1-SERIES M COUPE

Engine: 3-litre 24v I-6. 250kW/450Nm $111,200. Performance: 0-100kmh 5.2secs, top speed on Hampton Downs 195kmh.

The smallest, least expensive and slowest M-car, the M Coupe, is also probably the most entertaining, with a delightfully incisive character on the track that belies its easy-to-drive nature on the road. Wonderfully flexible twin- power turbocharged in-line six delivers a very usable power and torque curve. This allows tremendous throttle adjustability of the car’s cornering attitude and remarkable economy when you’re running the car day-to-day on the road. It’s probably the Porsche Cayman’s only rival as a road and track car, but almost $20,000 cheaper.

Full article and reviews at Stuff

The new BMW 3 Series goes on sale this weekend and ahead of its launch, BMW of North America makes available a series of accessories that come to enhance the interior and exterior design of the F30 3 Series.

Known for the variety of wheels offered, BMW now includes in their accessories catalog new weight-optimized alloy wheels in an exclusive Bi-color design. These Original BMW alloy wheels have a high gloss-turned finish on the visible sides and are protected throughout against corrosion with clear varnish.

With this new product, BMW is bringing multiple colors to an alloy wheel for the first time ever. A special industrial process allows multiple colors to be created in a precise and reproducible manner. No foils, no masking or peel-off required.

Our favorite is the Double Spoke 361 20″ Bi-color wheels with black/red ring. Total price for this? $4,125.

A wide range of mats are offered for the Sport, from All-weather Floor Mats to Carpeted Floor Mats and Luggage Compartment Mat.

For those looking to protect their car, a $375 Indoor/Outdoor Car Cover is offered as well.

Download the PDF to see the full range of F30 BMW 3 Series accessories.

Some fragment of an article flashed by, probably on an iPad, that got me thinking about all of the small-scale manufacturers of automobiles and their need for drivetrain components.

More than one genius has gone to financial ruin thinking they can build a better car than the big boys (and some have gone to jail after breaking no small number of laws in an attempt to prove themselves right). And the siren song of building a better mousetrap has been there since the beginning of automobiling.

What almost all of these small-scale schemes have required though is drivetrain components from an established manufacturer. There were many strictly engine manufacturers early on that didn’t do a lot to differentiate their wares for road, aero, or marine applications and their products found their way into any number of craft, wheeled, winged, or waterborne.

After World War II, the manufacturers of bespoke cars had to work deals with established manufacturers or acquire their engines from scrap yards, dealer parts counters, or under the table deals with a manufacturer that no one would admit to.

The issue for an engine manufacturer is what happens to their reputation when a barnyard manufacturer’s pride and joy explodes on impact (and impact is more likely than not given no consideration to chassis dynamics). So they tend to be pretty restrictive about who they sell batches of engines to.

A further issue confronts the bespoke manufacturer now days, besides the reluctance of manufacturers to sell engines, and that’s the issue of sorting the ECU to work within a foreign body. Engine computers are no longer restricted to getting signals from mass airflow sensors or crank position sensors. They are absorbing any number of signals from stability control units, anti-lock brakes, and transmissions. The small scale manufacturer has to ensure that the engine and its computer work as designed in a chassis that wasn’t designed by the engine manufacturer.

And yet, given all of the reasons not to, drivetrians are still being sold to all sorts of small manufacturers from big name makers. In the US, Ford has been supplying engines to small manufacturers for a long time. One of the latest is a Mexican firm building a coupe called the Mastretta MXT.  It uses a turbo-charged Ford four cylinder mounted amidships.

Of course there’s the company that tried to save Saab, Spyker, that lost themselves in the process. Spyker built a set of cars with Audi (owned by VW) engines and steam punk interiors. And they solved the problem of integrating a traction control system by not including it in the car. Then there’s the German made YES roadster, again with VW based power. And mustn’t forget the Artega GT – also using VW power.

And then there’s the short handful of bespoke cars that utilize BMW engines. Top Gear tipped us to the Ascari KZ-1, sporting a BMW V8. There’s the Veritas RS3 sporting a BMW V8 (and Veritas originally was home to a couple of ex-BMW employees immediately after World War II who reused the M328 straight six in racing cars under the Veritas name).

And we can’t forget the Wiesmann cars, that utilize the newer turbo sixes from BMW. And then there’s the car that caught my eye recently, the Morgan Aero Coupe. Built in the English village of Malvern, Morgan has been around for what seems forever. They still build cars the old fashioned way, not just by hand, but with body skins stretched around wood framing sitting atop a frame. And by god – there’s a real sliding pillar front suspension on some of them to boot!

[ http://en.wikipedia.org/wiki/Sliding_pillar_suspension ]

Morgan defines eccentricity.

The Aero Coupe dispenses with some of the ancient mariner tech, utilizes aluminum chassis and body construction, and a more conventional suspension (though minus roll bars). And the icing on all of that jazz age retro looks, a BMW V8 under the bonnet.

It’s nice that the odd Uncle Henrys of the world can enjoy their BMW goodness in a style suited to their slightly stilted sensibilities.

BMW of North America today announced pricing for the all-new 2013 BMW 640i Gran Coupe. The $76,895 (including $895 Destination and Handling Charge) TwinPower Turbo 6-cylinder powered 640i Gran Coupe is the initial model of the range, and arrives early this summer.

Later in the summer, the TwinPower Turbo V-8 powered 2013 BMW 650i Gran Coupe and the all-wheel drive 2013 BMW 650i xDrive Gran Coupe will join the line. Pricing for the V-8 powered models will be announced closer to the time of launch.

The BMW 6 Series Gran Coupe is a new 4-door, 4+1 seat addition to the 6 Series line that successfully combines the stunning proportions, design and driving dynamics of the 6 Series Coupe with interior room and amenities for up to five passengers.

Harmonious proportions, precise lines and sleekly contoured surfaces give the BMW 6 Series Gran Coupe the unique ability to satisfy the driver who wants a luxurious and sporty coupe yet needs a car capable of carrying four adults in comfort and luxury.

The all-new BMW 6 Series Gran coupe will make its world debut at the Geneva International Auto Show in March and its North American premiere at the New York International Auto Show in early April. The 640i Gran Coupe will also be previewed at the Amelia Island 2012 Concours d’Elegance in Amelia Island, Florida from March 9-11.

See official comment from BMWNA below

Rumor of the day comes from Auto123 magazine which reports on BMW’s plans to phase out the 335d model for the U.S. market. According to the Canadian magazine that doesn’t quote any official sources, the only diesel 3 Series for the North American market will be replaced by the new ActiveHybrid 3.

BMW’s first 50-state-legal diesel delivers 265 hp at 4220 rpm, and an all too fun 425 lb-ft of torque between 1750 and 2250 rpm. Driving through a six-speed automatic transmission, this engine propels the 335d from 0 to 60 mph in 6.0 sec while delivering 23 mpg city and 36 mpg on the highway. Or in other words, a combination of impressive performance and fuel consumption.

The alleged successor, ActiveHybrid 3, uses the N55 3.0 liter six-cylinder turbocharged TwinPower engine aided by an electrical engine to deliver an additional 40 kW (about 53 horsepower). The hybrid technology is similar to the one seen in the BMW ActiveHybrid 5. The electric motor in the latter model develops 40 kW/55 hp and is supplied with energy by a high-performance lithium-ion battery integrated into the luggage area.

The innovative hybrid system features a coasting mode (with the engine switched off) active at up to 160 km/h (100 mph).

Estimated fuel consumption for the 3 Series hybrid is 37 MPG.

We reached out to BMW for an official statement, stay tuned!

Update: A BMWNA spokesperson says the 335d is out production and there will be no diesel 3 Series in calendar year 2012. BMW is not ready at this stage to announce future diesel plans, but the company says BMW Advanced Diesels have been big success in the U.S. and BMW is definitely planning future diesel models.

[Source: Auto123 ]

At the upcoming Leipzig Auto Show in June, BMW is expected to unveil the next generation F31 3 Series Touring. As expected, the F31 Touring picks up the design details from the new 3 Series Sedan and adds the typical sport wagon lines.

The spy photos showcase the usual psychedelic camouflage that hides the final design cues, but we don’t expect any major changes at the front or rear-end.

In Europe, the entry level model will be the 320d producing 184 horsepower. Next in the line-up is the more powerful 325d which uses the twin-turbo 218 horsepower four-cylinder engine from the 525d. The six-cylinder diesels will make their way into the 330d and 335d, producing 258 horsepower, respectively 313 hp.

BMW will also offer the new touring with the xDrive configuration.

Recently BMW of North America confirmed that the F31 Sports Wagon will come to the U.S. as well, and even though not confirmed, we expect the 328i model with xDrive to be the only one offered.

[Source: "Uberto" for BimmerToday ]

In 2014, BMW will bring to market the i-sub brand flagship, i8 hybrid sportscar. An i8 prototype was spied during cold weather testing and interesting enough, it continues to sport the gullwing doors seen on the i8 concept revealed last year.

Initially previewed by the Vision EfficientDynamics (Vision ED) concept back in 2009, the super-sporty two-door i8 has already undergone over two years of intensive development. The major change is a new 1.5 liter petrol engine replacing the initial diesel unit of same capacity. The engine is mounted at the rear and drives via a dual-clutch gearbox.

The i8 Concept combines the advantages of two different drive systems – an electric motor and an internal combustion engine. The electric motor is not a secondary power source, but rather an equal partner of the internal combustion engine.

The weight of 1480kg is the equivalent to a power-to-weight ratio of 236 horsepower per 1000 kilograms.

BMW i8 measures 4632mm in length, 1955mm in width and 1280mm in height, comparable to the 3 Series coupe in dimensions. A 0-100 km/h (62 mph) acceleration time comes under five seconds, with a combined fuel consumption in the European test cycle of less than 3 liters/100 km (78 MPG) and average real fuel consumption of between five and seven liters (33 – 47 MPG).

Design wise, the BMW i8 makes use of the layering technique, both inside and outside the car. According to BMW, the beautiful glass seen on the doors of the i8 Concept will be replaced by conventional materials, a request that was mainly driven by customers who requested more interior cabin privacy.

The BMW i8 is expected to debut in early 2014 and the price speculations fall around the $160,000m mark.

[Video: e90post ]