2008 BMW M3 Coupe for UK

Source: BMW

BMW M3 Coupé at £50,625

PRESS RELEASE:
Price announced for BMW M3 Coupé
Further details of the new BMW M3 Coupé, the most powerful road-going M3 the marque has ever produced, have been announced.
The latest BMW M3 Coupé is a technical tour de force. The 420hp V8-engined performance car is capable of zero to 62mph in 4.8 seconds, before going on to an electronically-limited top speed of 155mph. But while engine capacity, cylinder count and output have increased compared to the previous M3's six-cylinder unit, engineers have managed to reduce powerplant weight and introduce elements of BMW's EfficientDynamics programme.
The use of lightweight engine components means the 3,999cc engine weighs 15kgs less than the previous 3.2-litre six-cylinder. Brake Energy Regeneration combines with an induction system featuring eight individual throttle butterflies and double-VANOS variable valve technology for the best performance. Such technology is why the BMW M3 posts a consumption figure of 22.8mpg on the combined cycle, an eight per cent improvement over the outgoing car.
The BMW M3 Coupé goes on sale in September 2007 priced at £50,625 OTR.

Source: BMW

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2008 BMW M3 Coupe - Official Photos & Info

PRESS RELEASE:
The new BMW M3.
Description in Brief.
• Fourth-generation of the BMW M3, all-new, unique high-performance sports car from BMW M GmbH with unprecedented design and technology, developed on the basis of the BMW 3 Series Coupé.
• Unique character and supreme driving dynamics secure leading position in the market segment, unique combination of engine power and low weight ensured by intelligent lightweight technology, power-to-weight ratio 3.8 kg/hp.
• First-ever BMW M3 with an eight-cylinder power unit, all-new V8 displacing 4.0 litres and developing maximum output of 309 kW/420 hp plus peak torque of 400 Nm/295 lb-ft at 3,900 rpm, maximum engine speed 8,400 rpm, optimum power and torque throughout the entire engine speed range.
• Individual throttle butterflies, variable double-VANOS camshaft control, Brake Energy Regeneration, engine weight 15 kg/33 lb less than the six-cylinder in the former model.
• Acceleration to 100 km/h in 4.8 seconds, top speed limited electronically to 250 km/h (155 mph), average fuel consumption in the EU test cycle 12.4 litres/100 kilometres (equal to 22.8 mpg Imp).
• Manual six-speed gearbox with integrated, temperature-related oil cooling, mass inertia-optimised double-plate clutch.
• MDrive for setting and retrieving the driver's specific configuration of the engine control map, suspension and DSC set-up, as well as the Servotronic control map as an additional option.
• All-new suspension with special, weight-optimised components as well as axle kinematics characteristic of BMW M for a highly dynamic driving experience, forged aluminium track control arms, compound high-performance brake system, optional Electronic Damper Control (EDC) with three freely available control maps.
• First production vehicle in its segment with carbon-fibre-reinforced roof, carbon fibre serving to reduce the weight of the vehicle and enhance agility by lowering the centre of gravity, carbon-fibre roof in visible technology symbolising exclusivity and a direct link to motorsport.
• Authentic BMW M design underlining the athletic look of the car, aluminium engine compartment lid with a striking powerdome as a clear signal of supreme power and performance, characteristic front end with large air intake scoops, muscular, powerfully flared wheel arches.
• Air intake gills in the front side panels, M-specific side-sills accentuating the concept of rear-wheel drive, discreet spoiler lip reducing lift forces at the rear, roof in clearly visible carbon-fibre look, dual tailpipes typical of BMW M.
• High-quality, sophisticated and perfectly appointed interior with a wide range of customisation, innovative colour and materials concept, four seats, BMW Individual high-end audio system tailored to the car as an option, model-specific paintwork and equipment variants highlighting the exclusivity of the new BMW M3.

Turning Powerful
Passion into Supreme Performance: The new BMW M3.
Entering each new season in motorsport, we feel new and fresh ambition, query formally proven recipes for success, and focus on new records and outstanding achievements. And precisely this also applies to the debut of the new BMW M3: Having completed its test cycle with flying colours, the new high-performance sports car from BMW M GmbH is ready and waiting to take over pole position. Indeed, with its superior power, performance and dynamism, the new BMW M3 ensures truly unique sheer driving pleasure of the highest calibre.
The new, 309 kW/420 hp V8 power unit offers enormous muscle and performance at all times. And the aesthetic design of the new car typical once again of BMW M spells out supremacy of the highest standard.
The new BMW M3 sets the foundation for continuing an exceptional career in motorsport. So every enthusiast sharing the passion for supreme performance may be sure that this model is able to master even the greatest challenge on and off the race track. And last but certainly not least, the new BMW M3 offers the supreme standard of reliability and everyday driving qualities so typical of all high-performance cars from BMW M GmbH.
The all-new "heart" of the latest BMW M3 is the eight-cylinder power unit which, through its high-speed engine concept alone, comes with all the DNA of the current Formula 1 engine raced by the BMW Sauber F1 Team. Applying this high-speed concept characteristic of all BMW M power units, the new V8 develops maximum output of 309 kW/420 hp from engine capacity of precisely 3,999 cc. Further equally impressive factors are the engine's peak torque of 400 Newton-metres or 295 lb-ft as well as maximum engine speed of 8, 400 rpm.
Truly unprecedented, however, is the thrust and pulling force generated through this unique potential, conveying the supreme power of the engine through the variable M differential lock to the rear wheels. Precisely this is why the new BMW M3 is not only outstandingly responsive in its acceleration, but also completely shattering in the way it develops its power: Acceleration to 100 km/h comes in just 4.8 seconds, and the car continues this mind-boggling performance with fascinating consistency all the way to its top speed of 250 km/h or 155 mph, where the engine electronics set an artificial limit to the ongoing power and performance of the new BMW M3.

Brand-new in technology and design.
Within the BMW M GmbH model range, the BMW M3 has always been that very special model living up in full to its motorsport heritage. Indeed, this already applied to the very first BMW M3 launched in 1986 and continued throughout the two subsequent model generations. And now this supremacy comes out once again most clearly in the 2007 version of the BMW M3.
Although the latest generation of the BMW M3 was based in its development on the new BMW M3 Coupé, the new high-performance model differs from the "regular" coupé in terms of both looks and technical features. Apart from the car's unique design as well as its drivetrain and suspension technology conceived from the start for supreme performance, lightweight technology came right at the top in the brief given to the engineers at BMW M. And just how consistently this development target has been translated into reality in terms of intelligent lightweight engineering is borne out by the car's power-to-weight ratio of only 3.8 kg (8.4 lb) per horsepower.
One of the reasons for this low weight is that the new BMW M3 is the first production car in its segment to boast a roof made of carbon-fibre-reinforced plastic (CFP). And in all, the new BMW M3, with the exception of just a few components, is indeed completely new in its engineering and design concept, clearly reflecting the successful tradition of BMW M GmbH.
Apart from the load-bearing structure of the car, only the two doors, the bootlid, the windows, the headlights and rear lights have been carried over from the 3 Series Coupé. All other body components, by contrast, were specially developed for the new BMW M3.
The unique character of the new BMW M3 is obvious at first sight: Over and above the engine compartment lid with its striking powerdome and the two air intake openings, the function-oriented design of the front and rear air dams, the so-called gills in the front side panels, the side-sills also in distinctive design, the roof made of clearly visible carbon fibre, as well as the exterior mirrors and light-alloy wheels in BMW M design clearly characterise the new model from the ground up. The exterior, in turn, through its athletic and aesthetic appearance, powerfully underlines the sporting qualities of the car.
The exterior paintwork likewise adds an individual touch, offering the connoisseur not only numerous additional colours, but also four special paintwork options exclusive to BMW M.

The interior: tailor-made for optimum driving pleasure.
In designing the interior, the specialists at BMW M GmbH have succeeded in offering the occupants maximum driving pleasure in an ambience tailored to their specific needs and wishes. This applies particularly to the driver, with all controls and instruments relating directly to the active driving experience in the car adapted to the supreme performance of the BMW M3 and re-designed from the ground up wherever appropriate.
Double circular instruments with white illumination and red needles, the M leather steering wheel and the newly designed centre console all characterise the cockpit of the new BMW M3. The door cutout trim embellished by the characteristic M logo, the support for the driver's left foot made of brushed metal, the special design and colour of the inner door panels, as well as the trim strip made of high-quality, sophisticated materials exclusive to BMW M such as leather in carbon design or aluminium, all serve to underline the supreme and truly unique position of the new BMW M3.

The first-ever eight-cylinder to power a BMW M3.
After 15 glorious years in the world of motoring, the straight-six power unit lauded time and again as the Engine-of-the-Year in the two former model generations of the BMW M3 is now giving way to a truly worthy successor: The new BMW M3 comes for the first time with an eight-cylinder power unit. And the specifications of this all-new high-performance engine clearly prove the competence and skill of the engine development specialists at BMW M GmbH gained in a long history of racing success: Displacing 3,999 cc, the new V8 develops maximum output of 309 kW/420 hp, together with peak torque of 400 Newton-metres or 295 lb-ft at 3, 900 rpm. Perhaps an even more outstanding fact is that some 85 per cent of the engine's peak torque remains available throughout the enormous speed range of 6, 500 rpm.
The eight-cylinder nevertheless owes its most striking and distinctive forte to the high-speed engine concept so typical of BMW M: Revving all the way to 8,400 rpm, the new power unit offers supreme muscle and performance at all times. Power is transmitted to the rear wheels by a six-speed manual gearbox interacting with brand-new final drive. This combination alone provides an acceleration and power potential reminiscent in its spontaneity and endurance to the dynamic potential of a thoroughbred racing car.
Over and above specific output of 105 hp per litre, average fuel consumption in the EU test cycle of 12.4 litres/100 km (equal to 22.8 mpg Imp) offers a clear expression of the engineering skill so characteristic of the engine specialists at BMW M GmbH.
Weighing a mere 202 kg (445 lb), the V8 power unit featured in the new BMW M3 is a genuine lightweight. Even compared with the six-cylinder power unit in the former model, engine weight is down by some 15 kg or 33 lb.

Production of components using know-how carried over from Formula 1.
The engine block featured on the new eight-cylinder comes from BMW's light-alloy foundry in Landshut near Munich, which also builds the engine blocks for the supreme racing machines entered in Formula 1 by BMW Sauber. The crankcase is made of a special aluminium/silicon alloy eliminating the need for conventional cylinder liners, since the cylinder surface is formed instead by exposing the hard silicon crystals integrated in the alloy. The iron-coated pistons thus run directly in these uncoated, honed cylinder bores.
With the high speed of the engine and high compression forces obviously exerting extreme loads on the crankcase, the crankcase is compact and particularly stiff in its bedplate structure, ensuring very exact support of the crankshaft. Made as a complete forging, the crankshaft is very stable in terms of flexural and torsional stiffness, but nevertheless weighs a mere 20 kg or approximately 44 lb.

Valve control by double -VANOS operating at low oil pressure.
The V8 power unit of the new BMW M3 features BMW's variable double-VANOS camshaft control. Keeping valve timing extremely short and quick, this superior technology reduces charge cycle losses and, in the process, improves engine output, torque and responsiveness, with an equally positive impact on both fuel economy and emissions.
A low-pressure version of BMW's double-VANOS has been developed especially for the new eight-cylinder, ensuring extremely fast valve timing even under normal engine oil pressure.
A separate throttle butterfly for each cylinder is the most supreme and sophisticated technology not only on racing engines when it comes to providing immediate engine response. So precisely this is why the new power unit on the BMW M3 comes with eight individual throttle butterflies, two actuators operating four butterflies on each row of cylinders to provide particularly smooth engine repose at low speeds combined with an immediate reaction whenever the driver requires supreme engine power and equally supreme performance.
Two volume flow-controlled pendulum-slide-cell pumps supply the eight-cylinder with sufficient lubricant at all times, delivering precisely the amount of oil the engine requires under current running conditions. Wet sump lubrication optimised for driving dynamics ensures a reliable supply of oil even in an extreme brake manoeuvre, with the system combining two oil sumps with one another – a small oil sump in front of the front axle subframe and a large oil sump further behind. A separate oil reflow pump extracts oil from the front oil sump and delivers it to the rear sump again in a smooth process geared to current requirements.

New engine management and Brake Energy Regeneration.
The electronic management of the V8 power unit coordinating all engine functions with optimum efficiency and precision, is yet another new development. A further point is that the control unit masterminds all the M-specific functions of the clutch, transmission, steering, and brakes.
And last but not least, the engine control unit performs a wide range of on-board diagnostic functions, as well as other control operations involving, say, various ancillary units on the engine.
A particular highlight in engine management is ion flow technology serving to detect the risk of the engine knocking as well as mis-firing and mis-combustion. Contrary to conventional technologies, this new technology monitors the engine and performs its function precisely where things count most, that is within the combustion chamber. To do this, each cylinder is checked via the spark plug for any possible knocking, and is then controlled accordingly. At the same time the system checks the ignition and recognises any mis-firing, the spark plug thus serving as an actuator for the ignition and as a sensor monitoring the combustion process. In this way the spark plug is able to distinguish between mis-combustion and mis-firing, also facilitating the process of engine diagnosis for highly efficient service and maintenance through its dual function.
Intelligent energy management featuring Brake Energy Regeneration likewise serves to further enhance the efficiency of the V8 power unit in the new BMW M3. In this case the power required for the on-board network is generated specifically during overrun and during application of the brakes, serving to charge the car's battery at exactly the right time without taking up any of the energy contained in the car's fuel. As long as the engine is "pulling" the car, therefore, the alternator generally remains disengaged. Apart from particularly efficient generation of electric power, this also serves to provide more drive power and traction for supreme acceleration at all times.

Aluminium suspension for driving pleasure of the highest standard.
Smoothly and efficiently sharing out steering and drive forces on the front and rear axle, the chassis and suspension of the new BMW M3 provides the ideal foundation right from the start for particularly dynamic performance and driving characteristics. The chassis of the new BMW M3 is indeed a brand-new development from the ground up, seeking to cope from the start with the significant increase in drive power and save a lot of weight in the process.
Precisely this is why nearly all components on the newly developed front axle are made of aluminium, among them the spring struts even stiffer than before, the swivel bearings, the central subframe and an additional thrust plate enhancing crosswise stability of the entire front section. Indeed, the engineers at BMW GmbH have even succeeded in saving additional weight on the high-performance brake system with its compound brake discs.The five-arm rear axle of the BMW M3 in lightweight technology is also a brand-new construction from the ground up, with the exception of one single track control arm. The particular design and construction of all aluminium arms in forging technology, in conjunction with the aluminium dampers, serves to reduce weight on this part of the car alone by 2.5 kg or 5.5 lb.
Anti-roll bars optimised for their function and minimum weight are featured both front and rear. The change in axle geometry in both cases – featuring two additional longitudinal bars, apart from other new or modified components – offers new axle kinematics tailored to the high power of the car and its particularly sporting and dynamic overall character.
The new final drive on the BMW M3 comes complete with a Variable M Differential Lock providing up to 100 per cent locking action in a completely variable process whenever required and thus ensuring optimum traction on all surfaces. Responding to differences in speed between the right and left rear wheel, the Variable M Differential Lock also offers ideal support further enhancing the positive features and characteristics of rear-wheel drive.
The result of these many improvements on the chassis and suspension also comes out clearly on the race track, the new BMW M3 significantly outperforming the lap times of all model generations on the Nordschleife of Nürburgring, where all BMW M Cars are put through their paces for their ultimate test.

MDrive button for the ambitious driving enthusiast.
Enjoying the qualities of the new BMW M3, the driver is able to configure several driving parameters indivdually according to his particular requirements, thus adjusting the car's behaviour and performance to his personal preferences. One option, for example, is to completely deactivate the Dynamic Stability Control (DSC) via the car's set-up. Electronic Damper Control (EDC), in turn, which optimises both vertical vibration behaviour as well as the car's dive and roll in bends and when applying the brakes and accelerating by adjusting damper forces, comes with three different settings – Normal, Comfort, and Sports – the driver is able to pre-select at the touch of a button.
Three control maps are also available for precise, on-demand management of the engine. These management functions operate not only on the position of the throttle butterflies in the intake manifold, but also on further factors and parameters significantly changing the behaviour and response of the engine.
The optionally available MDrive configuration enables the driver to pre-select the response of the Servotronic power steering. In the process, MDrive is able to follow two control maps varying steering forces between the Normal and Sports setting as a function of road speed.

Athletic body design as a visible expression of superior power.
The exterior of the new BMW M3 was designed and developed from the start to give the car a truly unique and sporting look. So applying the principle of "form follows function", the designers at BMW M GmbH, in giving the body of the car its particular look and appearance, have succeeded in finding a perfect match of supreme technology, on the one hand, and authentic sporting design, on the other.
Reflecting this clear-cut principle, the engine compartment lid made of aluminium features an impressive powerdome right in the middle.
Together with the recesses right next to the powerdome providing space for additional air intake openings, this special design feature clearly hints to the supreme potential of the eight-cylinder power unit within the engine compartment. The contours of the powerdome and air intakes follow the forward-pointing arrow shape of the engine compartment lid, blending harmoniously into the overall design of the front end even longer than on the "regular" BMW 3 Series Coupé.

Front end designed for maximum air intake.
The front end of the car boasts three large air intake scoops beneath the radiator grille serving to feed intake and cooling air to the engine. The air intake scoops border on either side on large, vertical bars and further enhance the characteristic design language of the car. Together with the double kidney grille so typical of BMW and the low-slung headlight units with their xenon main beams, the air intakes give the new BMW M3 a highly dynamic appearance right from the start.
Primarily, however, the particular design and structure of the front end is determined by the supply of air required for the high-performance power unit: Almost the entire front end opens up to supply the naturally aspirated engine with a sufficient flow of air. So it is only consistent that the new BMW M3, like BMW M Cars in general, does without the foglamps so characteristic of the "regular" models in the range. In their function and size, all the air intakes are precisely defined according to technical requirements. Their arrangement and dimensions are geared precisely to the cooling and intake air required by the engine and its ancillary units.

Light and shade effects creating a firm and taut side-line.
The powerfully chiselled front wheel arches on the new BMW M3 stand out clearly as a symbol of supreme agility and driving stability. Together with the weight-optimised 18-inch light-alloy wheels in double-spoke design again so typical of a BMW M, the wheel arches accentuate the particularly wide track of the car.

Forged light-alloy wheels measuring 19 inches are available as an option.
And looking through the spokes of the wheels, regardless of the version chosen, the beholder will immediately admire the compound high-performance brakes developed exclusively for BMW M Cars.
Both front side panels come with a particular sign of distinction to be seen only on a BMW M Car – the air intake "gills", as they are called by the designers. The elaborately modelled contours of the car highlight the course of the profile line extending back along the side. The chrome trim distinguishing between the various sections, in turn, further enhances the three-dimensional structure of this particular element, accommodating both the long and sweeping direction indicator as well as the M3 logo.
The exterior mirrors developed exclusively for the new BMW M3 also serve to enhance the car's aerodynamic qualities. The most characteristic feature on the mirrors is the double arm finished in black and reminiscent in its design of the wings of an aircraft. Through their horizontal contour edge and their particular shape narrowing to the outside, the exterior mirrors not only accentuate the sporting look of the car, but also help to reduce air drag thanks to their particular shape optimised in the wind tunnel.
Two surface elements literally twisting around one another form the significantly flared side-sills and generate a smooth but interchanging flow of light serving to give the car an even lighter and more sporting look from this angle by making the side panels look even lower. In their design, the side-sills correspond with the particular shape and appearance of the clearly contoured profile line along the body. A further point is that the distinctive contrast of light and shade generates a feeling of tension on the likewise muscular, widely flared side panels and the wheels beneath, thus giving particular emphasis to the significance of rear-wheel drive in the outstanding performance it gives the new BMW M3.

Discreet spoiler lip and rear diffuser for optimum aerodynamics.
Seen from the rear, the new BMW M3 again boasts superior and powerful proportions. At the same time the rear end design of the car takes up the characteristic look of the front end, the side-line moving down smoothly and gently and the rear wings extending into a carefully chiselled concave panel underlining the concept of rear-wheel drive and visualising the superior dynamics of the car.
A discreet spoiler lip on the lid of the luggage compartment also referred to in racing terms as the "Gurney Flap" optimises the streamlining of the new BMW M3 and serves to further reduce lift forces at the rear.
The contours of the diffuser split up into individual sections by carefully modelled bars beneath the rear bumper again takes up the shape and design of the air intakes at the front. The air flow duct and the dual tailpipe moved far towards the centreline of the car appear to visually contract the rear end in the lower middle section, building up a feeling of superior tension in the eyes of the beholder extending all the way to the horizontally flowing lines of the bumper.
As yet another feature typical of BMW M Cars, the four tailpipes are circular in shape and cut off in a straight line at the rear, giving the rear end an even more muscular stance and again focusing the beholder's attention on the powerful wheels of the car.

Roof in high-tech carbon-fibre: low weight, big effect.
Carbon-fibre has made its way successfully into Formula 1 as an extremely stable, but nevertheless very light material. So it is only consistent for the designers and engineers responsible for the new BMW M3 to use precisely this material originally applied in aerospace in order to further lower the centre of gravity of the new BMW M3 – carbon-fibre-reinforced plastic (CFP) is used where it counts most, on the outer skin of the car, saving about 5 kg or 11 lb in the process. With this weight being saved at the highest point on the body, the effect on driving dynamics is of course particularly positive.
To enhance the high-tech character of the car also in visual terms, the roof is finished only in clear paint, thus proudly maintaining and demonstrating the woven structure of the carbon fibre. A further point is that the dark look of the roof makes the roof pillars look even lower from the side, creating the impression as if the entire car were resting in an even lower and more dynamic position on the road.
The production technology developed especially for the CFP roof is currently applied exclusively by BMW's specialists at the Company's plant in Landshut just north of Munich. Originally, this technology was developed for the production of very special cars built in limited editions for the most demanding connoisseurs. And now, thanks to the unique know-how of BMW's production engineers at the Landshut Plant, new ways and means of using and processing CFP have been developed, opening up the door to the use of this material in far larger numbers, for example on the roof of the new BMW M3.

Special M body colours adding a further touch of exclusivity.
The new BMW M3 is available with a choice of no less than four M metallic paintwork options giving particular emphasis to the interaction of the body surfaces, the contours and proportions of the car. Coming with a light shimmering effect, Melbourne Red, for example, combines unique brilliance and colour depth. Jerez Black, on the other hand, boasts blue pearl pigments to again provide unique highlights and unprecedented appeal. Powerful Interlagos Blue, in turn, incorporates red colour pigments to provide a highly attractive interaction of blue and violet from various angles.
The fourth colour already well known from the BMW M5 and BMW M6 is Silverstone, a light silver colour with a slight touch of blue. In addition, the new BMW M3 is available in both Alpine White and Black as well as Sparkling Graphite and Space Grey metallic, all body colours highlighting either the technical and sporting character of the car or its superior and elegant look.

Another feature typical of BMW M: rev counter with variable warning zones.
The exterior impressively symbolises the outstanding performance and sporting qualities of the new BMW M3. The interior, in turn, supplements this supreme flair, seeking to offer the driver an unparalleled driving experience and all the other occupants a beautiful ambience tailored to their needs.
Well-conceived and sophisticated ergonomics within the interior serve to ensure a complete symbiosis of man and machine, the driver and passenger coming together to form one complete whole.
In its design, however, the new BMW M3 differs on some essential points from the "underlying" BMW 3 Series Coupé, making the new BMW M3 a truly unmistakable car right from the beginning as soon as you get inside. Indeed, door entry trim embellished with the M logo shows the driver and passengers from the start that this is a very special car.
The dual dials (speedometer/fuel gauge and rev counter/oil temperature) typical of BMW from the start come in this case in specific BMW M configuration, again visualising the supreme power and performance of the eight-cylinder. The numbers stand out in white from the black background, the indicators in the traditional red colour of BMW M GmbH are particularly clear and easy to monitor
A special feature typical of a BMW M Car is the rev counter with its variable warning field informing the driver while the engine is warming up of the speed range currently available as a function of engine oil temperature. In this process, the borderline between the pre-warning zone shown in yellow and the actual warning area shown in red moves as a function of increasing oil temperature in the BMW M3 all the way to the maximum permissible speed of 8, 400 rpm. The digital instruments presenting the time, the exterior temperature, trip mileage and telltales are housed in between the two circular instruments.
The BMW M leather steering wheel serves as the perfect interface between man and machine. The steering wheel rim offering simply perfect grip also thanks to special contours allows precise movement of the steering wheel according to the driver's commands. The cross-brackets on the steering wheel, in turn, house the remote control buttons for the audio system and mobile phone as well as the optional MDrive button serving to call up the particular set-up of the car saved in advance within the system. A further button is freely programmable by means of iDrive.
An integrated footrest gives the driver's left foot a secure position whenever he is not required to operate the clutch pedal. The trim made of brushed aluminium and the anti-slip cover in the middle highlight the sporting character of this functional element, allowing the driver to keep his left leg in a particularly comfortable position while driving steadily at a consistent speed.
Newly designed centre console and enhanced iDrive. The control area in the cockpit directly in front of the driver merges into the newly designed centre console between the front seats oriented in its entire geometry to the driver through its discreet sweeping arrangement. On all trim versions of the new BMW M3, the console is finished in black leather, harmoniously extending the instrument surrounds and control area in both the right colour and design.
Three function switches (Power, DSC and, as an option, EDC) face towards the driver, enabling him to conveniently activate or deactivate the various electronic driving programs. The intuitive user guidance provided by the iDrive control concept and enhanced in this case by MDrive reflects the control philosophy already boasted in the BMW M6.

Quality craftsmanship and sophisticated materials.
Apart from the clear design and optimum ergonomics of all controls and instruments, the choice of colours and materials within the interior of the new BMW M3 seeks to support the driver in concentrating on driving conditions and the traffic around him.
Regardless of the colour chosen, the footwells and parcel shelf as well as the upper half of the instrument panel are finished in dark Anthracite. At the same time the dark roof lining and dark trim on the A-pillars further accentuate the clear orientation to the driver so typical of BMW M. This dark colour scheme around the windscreen helps the driver furthermore to concentrate his eyes and all senses on the road, giving him a particularly good feeling of through, consistent control over his vehicle.
The colour scheme surrounding the front passenger and the passengers at the rear likewise enhances their feeling of travelling in a genuine sports car: Through the use of black leather on the upper levels both the door panels and the rear side panels appear to be lower and even more dynamic in their dimensions, the dark areas seemingly "flowing" around the driver and passengers.
The sporting ambience within the interior is upgraded even further by an exclusive impression of quality provided by high-class materials and perfect finish in top-class craftsmanship. A double-clip seam accentuating the demanding character of the car and its high standard of production separates the upper section of the door and side linings from the interior elements kept in the trim colour chosen by the driver.
All four seats in the new BMW M3 offer both supreme comfort on long distances and excellent side support in fast bends. As an option, both the driver and the front passenger are able to choose special seats with adjustable backrest width. The rear seat bench comes complete with through-loading available as an option with a ski-bag retrofittable if desired. And last but not least, the partition between the two rear seats designed as an extension of the centre console houses an additional storage box for extra convenience.

Wide range of customisation within the interior
The new BMW M3 is available in three exclusive equipment and trim variants differing significantly from the "regular" BMW 3 Series Coupé in their material, colour and finish. The sporting, "basic" trim is a combination of cloth and leather called "Speed". Newly developed, fully tanned Novillo leather then comes as an option offering a particularly smooth and velvety surface in elegant and sporting style. Apart from classic Black, Novillo leather is also available in Palladium Silver, Bamboo Beige, and Fox Red.
As a further option, Novillo leather can be extended to the lower section of the instrument panel, the cover on the glove compartment, and the side covers on the centre console.
Four exclusive trim strips extending throughout the entire width of the dashboard beneath the Control Display and instrument cluster, provide further options in customising the new BMW M3. The "basic" trim comes in Titanium Shadow, with Aluminium Shadow and special leather tanned in carbon design as well as high-class wood in fine-grain surface design and platane wood in Anthracite all being available as an option. In each case, the trim strip gives the interior of the new BMW M3 its own very special touch ranging from cool high-tech to sporting elegance.

BMW Individual high-end audio system for perfect music enjoyment.
The new BMW M3 comes as standard with a high-class audio system. Various navigation systems, the BMW Online mobile internet portal, BMW Assist telematics service, and BMW TeleServices serving to transmit service-relevant data to the driver's BMW Service Partner are all available as optional extras.
As yet a further option the new BMW M3 may also be fitted with a BMW Individual high-end audio system specially developed by BMW M GmbH and tailored exclusively to this special car. In this case up to 16 high-performance loudspeakers with neodym magnetic drive and extremely stiff hexacone membranes, a digital nine-channel amplifier with maximum output of 825 Watt and precisely acting frequency switches, guarantee unparalleled quality of sound.
A feature truly unique in the automobile is DIRAC live technology serving to process signals. DIRAC technology corrects the impulse response by the loudspeakers and thus ensures linear, precisely timed playback within the car. The clean impulse quality generated in this way in the playback process gives not only the drier, but rather all occupants in the new BMW M3 an extremely versatile and realistic experience of sound.
Sound quality truly perfect in all situations is also ensured by speed-related volume control and speed-related equalising. The BMW Individual high-end audio system is controlled and masterminded by the iDrive Controller, with its basic functions also being controlled whenever required, as with all entertainment systems, via the audio control elements in the centre console.

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DaimlerChrysler Expands Concept Plug-in Hybrid Program
Next-generation plug-in hybrid concept will be built on the all-new 2007 Dodge Sprinter platform
• DaimlerChrysler is the only automaker to test plug-in hybrid technology in the United States with customers
• Lithium-ion battery research will accelerate future hybrid development
• Dodge Sprinter Plug-in Hybrid Electric Vehicle (PHEV) can drive up to 20 miles on electric-only power
• Industry first: PHEV combined with diesel for maximum fuel efficiency
In a display of commitment to the development of hybrid powertrain architecture and advanced batteries, DaimlerChrysler is expanding its concept plug-in hybrid program to include the all-new 2007 Dodge Sprinter.
Up to 20 Dodge Sprinter Plug-in Hybrid Electric Vehicles (PHEV) will be placed in the United States between now and the first quarter of 2008 as part of a test-fleet program. Four of the vehicles, built on the previous-generation Dodge Sprinter, already are in operation with customers. DaimlerChrysler is the only auto manufacturer currently evaluating a variety of plug-in hybrid powertrain (diesel and gas) configurations in real-world, customer-operation service within the United States.
Battery development is one of the keys to the success of hybrid and fuel-cell transportation. Lithium-ion holds the greatest promise for battery technology. A number of the Dodge Sprinter PHEVs will be equipped with lithium-ion batteries that are about half the weight and have much greater storage capacities when compared with nickel-metal hydride batteries. The vehicles will yield technical information through real-world driving conditions about lifetime, performance and cost of batteries."For plug-in hybrid technology to move forward, a dramatic leap in battery technology is necessary," said Mark Chernoby, Vice President - Advance Vehicle Engineering, Chrysler Group. "The energy storage systems in the Dodge Sprinter PHEV concept fleet will provide valuable field experience on the possibilities with lithium-ion battery technology."Plug-in technology lends itself to commercial applications where the vehicle returns to base after each shift to be plugged into the power grid. In short stop-and-go routes, the vehicle will use very little fuel.
The Dodge Sprinter PHEV has the ability to drive up to 20 miles on electric-only power. It accomplishes this with a switch on the dashboard giving the operator the ability to manually switch between modes as needed, or automatically by the vehicle control system. Two different combustion engines are being offered in the Dodge Sprinter PHEV: diesel or gasoline. The diesel version will yield the highest fuel economy benefit and is the first fleet test of a diesel plug-in hybrid system.
Plug-in hybrid technology is part of DaimlerChrysler's advanced propulsion technology umbrella that also includes exceptionally efficient gasoline engines, advanced diesel technology, ethanol flex-fuel and zero-emission fuel cell vehicles.

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2008 BMW M3 4.0L V8

PRESS RELEASE
The new V8 Power Unit for the BMW M3.
• First eight-cylinder for the BMW M3 sports car.
• Supreme performance ensured by 309 kW/420 hp from 4.0 litres.
• Maximum torque of 400 Newton-metres (295 lb-ft) at 3, 900 rpm, 85 per cent of maximum torque over a speed range of 6,500 rpm.
• Unique thrust and muscle ensured by consistent implementation of the M high-speed engine concept, maximum engine speed 8,300 rpm.
• Consistent lightweight construction of engine and ancillary units, new V8 power unit one of the lightest eight-cylinders in the world, lighter than the straight-six power unit in the former model.
• Variable camshaft control, low-pressure double-VANOS for an optimum charge cycle, system offering full power and performance even with normal engine oil pressure.
• Eight individual throttle butterflies for spontaneous engine response.
• Consistent and reliable oil supply with longitudinal and lateral acceleration up to 1.4 g ensured by two oil pumps and wet sump oil lubrication optimised for supreme dynamic behaviour.
• Exhaust system optimising cylinder charge, optimised for weight and function by means of internal high-pressure remoulding, exhaust emissions fulfil EU4 and LEV 2 standards.
• Upgraded MSS60 engine control unit for optimum coordination of all engine functions with the various control systems in the car.
• Ion flow technology recognising and distinguishing engine knocking phenomena as well as misfiring and miscombustion by measurement of ion flow in the combustion chambers.
• Brake Energy Regeneration with intelligent alternator control.

More in Every Respect:
The new V8 Power Unit for the BMW M3.
Its name alone spells out the epitome of ultimate driving pleasure: the BMW M3. And now the new version of BMW M GmbH's most successful high-performance sports car bears out this claim once again, at the same time providing a thrilling answer to the question asked by so many sports car fans around the world whether a further improvement is still possible at all. And the answer is yes – for the new BMW M3 offers more in every respect. This applies not only – but particularly – to the power unit: After 15 years and two model generations, the trendsetting six-cylinder has now found its successor. The new BMW M3 is entering the market with an eight-cylinder power unit – more cylinders, larger capacity, more power, higher engine speed. And it is fair to say from the start that this will also mean an even more thrilling experience on the road.
The benchmark the new power unit was required to exceed could hardly have been greater: BMW's 3.2-litre straight-six has gained fame and admiration the world over, receiving a long list of awards and prizes. Acknowledged several times as the "Engine of the Year" and developing a supreme 252 kW/343 hp in its last version, this power unit made the BMW M3 not only the ultimate performer in the segment of high-performance sports cars, but also a genuine best seller.
The fact still remains, however, that everything has its time. And now the time has come for the six-cylinder to bow out and leave the stage. The time has come for the advent of the new V8 in the new BMW M3.
The specifications of this new high-performance power unit alone clearly confirm the enormous progress this engine has to offer. Engine displacement is 3,999 cc, maximum output is 309 kW/420 hp. Peak torque of 400 Newton-metres or 295 lb-ft is just as impressive as the top engine speed of 8,300 rpm. So clearly, the new BMW M3 is striking out for the top right from the start through its thrilling performance.

Ideal dimensions for performance at its best.
Displacing 500 cc per cylinder, the new V8 power unit meets the ideal concept of the most demanding engine designers right from the start through its engine dimensions alone. And the other design criteria – all the way from the engine's dimensions and filling capacities through the number of components to the weight of the engine – likewise represent the very best achievable today.
Over and above these qualities, the new eight-cylinder offers all the typical M-tuned features of BMW's regular production cars such as double-VANOS, individual throttle butterflies, and high-performance engine electronics. At the same time the number of cylinders, the M high-speed engine concept, and the low weight of the engine clearly prove that the responsible engineers, in creating this power unit, were inspired and guided by the eight-cylinder featured in the BMW Sauber F1. For the new engine has many features in common with the latest power unit highlighted by BMW in Formula 1, with various technological concepts and principles, production processes and materials carried over from the Formula 1 engine to the drivetrain of the new BMW M3.
In terms of specific output, the new V8 significantly exceeds the benchmark of 100 hp per litre acknowledged as a convincing sign of sporting power and performance. But even so, power is not everything. Rather, the dynamic driving experience provided by a car depends to a great extent on its acceleration and handling, resulting, not least, from the weight of the car and the actual thrust of the engine. The thrust or traction acting on the drive wheels, in turn, results from engine torque and the overall transmission ratio.
The M high-speed engine concept allows optimum transmission and final drive ratios further enhancing the impressive thrust and power of the engine. Indeed, BMW M's engineers have found a new dimension in developing the engine of the new BMW M3, with the eight-cylinder achieving maximum engine speed of 8,300 rpm.
The second factor crucial to thrust and performance on the road, engine torque, amounts to a mighty 400 Newton-metres or 295 lb-ft at 3, 900 rpm on the new V8 power unit. And about 85 per cent of the engine's maximum torque is available throughout the enormous engine speed range of 6,500 rpm, with 340 Newton-metres or 251 lb-ft available from just 2,000 rpm.

High engine speed, low weight.
Mass (which, ultimately, means weight) is bad for acceleration – it makes any physical body seeking to accelerate slower and more sluggish. Precisely this is why BMW's new V8, weighing a mere 202 kg or 445 lb, is a genuine lightweight, saving some 15 kg or 33 lb versus the six-cylinder power unit in the previous model. In other words, the new engine easily sets off the weight of two extra cylinders. And a further point is that the high-speed engine concept allows a light drivetrain and very short transmission ratios.
Even so, the limits to physics inevitably approach step-by-step with increasing engine power: At 8,300 rpm, each of the eight pistons is moving at a speed of 20 metres or almost 66 feet per second, obviously exposing all materials to enormous loads. Precisely this is why BMW M's designers and engineers have focused on the minimisation of masses on the new eight-cylinder.

Engine block straight from BMW's Formula 1 foundry.
The engine block of the new eight-cylinder comes straight from BMW's light-alloy foundry in Landshut near Munich, where BMW also builds the engine blocks for the Company's Formula 1 racing cars. The cylinder crankcase, in turn, is made of a special aluminium silicon alloy, conventional cylinder liners being replaced by hard silicon crystals. The iron-coated pistons, finally, run directly in the uncoated, honed cylinder bore.
High engine speeds, compression forces and temperatures cause extreme loads acting on the crankcase. Hence, the crankcase is compact in its dimensions and comes in torsionally resistant bedplate design ensuring very precise crankshaft bearing and running conditions. The relatively short, forged crankshaft is likewise very stiff in terms of its flexural and torsional qualities, but weighs only 20 kg or 44 lb.

Double-VANOS with low-pressure operation.
With its extremely short control times, variable double-VANOS camshaft management perfects the cylinder charge cycle, reducing charge losses and improving engine output torque and response, as well as fuel economy and emission management.
Developed especially for the new eight-cylinder, the M double-VANOS now featured on the new engine requires no more than normal engine oil pressure in order to operate at maximum speed. As a function of load and engine speed, this sophisticated unit consistently sets the optimum valve angle synchronised to the ignition timing and injection volume.
Consistent and reliable oil supply even under extremely dynamic driving conditions. Two volume-flow controlled pendulum slide cell pumps supply the eight-cylinder efficiently with lubricant, consistently delivering exactly the right amount for the engine. Wet sump lubrication optimised for engine dynamics, in turn, ensures appropriate lubrication also in extreme braking manoeuvres.
The entire system features two oil sumps – a small one in front of the front axle subframe and a larger sump further back. A separate reflow pump, in turn, extracts oil from the front oil sump and pumps it to the sump at the rear.

Eight individual throttle butterflies with electronic control.
Individual throttle butterflies for each cylinder, a technology commonly used in motorsport, are the ideal solution to give the engine an immediate, direct response at all times. The new power unit in the BMW M3 therefore comes with eight individual throttle butterflies, four on each row of cylinders operated by separate actuators. This high-tech throttle butterfly management is fully electronic and extremely fast, giving the engine a smooth and sensitive response at low engine speeds and an immediate reaction to the driver's commands whenever he wishes to use the full power of the engine.

Flow-optimised air intake.
To ensure an immediate response and superior dynamics of the engine at all times, the throttle butterflies in the intake manifolds are positioned very close to the intake valves. The specific length and diameter of the intake funnels also benefit the oscillating pipe charge principle. To minimise weight, finally, both the intake funnels and air collector are made of a light composite material with a 30 per cent share of glass-fibre.

Innovative exhaust system.
Through its design and configuration, the exhaust system for the new V8 power unit optimises the cylinder charge cycle, ensuring an optimum surge of power and torque at all times. And again, this component has been designed and built from the start for consistent lightweight qualities. The exhaust manifolds are made in an internal high-pressure remoulding process, the desired contours of the stainless-steel pipes being shaped from inside under pressure of up to 800 bar. The result is extremely thin walls measuring just 0.65–1.00 millimetres (0.0256–0.0394´´ ) in thickness, optimising flow conditions with minimum resistance, light weight, and optimum response of the catalytic converters. Exhaust emissions are cleaned by no less than four catalysts and the engine naturally complies both with the European EU4 standard and the US LEV 2 requirements.Even better performance than before: the engine control unit.
The engine control unit featured on the V8 has also been upgraded to an even higher standard than before, ensuring optimum coordination of all engine functions. Taking more than 50 input signals, for example, the control unit determines the optimum ignition timing individually for each cylinder and operating stroke, the ideal flow conditions, exactly the right amount of fuel injection, and the optimum injection timing. At the same time the system calculates and sets exactly the right camshaft angles (angle spread), as well as the respective position of the eight individual throttle butterflies.
And last but not least, the control unit enhances and masterminds specific BMW M functions such as the clutch, transmission, steering, and brakes. Yet a further function of the engine control unit is to perform a wide range of on-board diagnostic functions with various diagnostic routines for servicing at the workshop as well as other functions and the efficient management of peripheral units and systems.

An outstanding highlight in engine management: ion flow technology.
A particular highlight in engine management is ion flow technology detecting any knocking in the engine as well as the risk of misfiring or miscombustion. Contrary to conventional processes and technologies, this function is now performed directly where it counts, that is right there in the combustion chamber itself. To provide this highly efficient control, each cylinder is monitored and controlled via the spark plug to determine any knocking tendency. At the same time the system checks the ignition for smooth and correct operation, and recognises any misfiring.
The spark plug therefore serves as an actuator for the ignition and as a sensor observing the combustion process, distinguishing in this way between miscombustion and misfiring. And through this double function performed by the spark plug, diagnostic requirements in maintaining and servicing the engine are also facilitated.

Greater efficiency and dynamics provided by Brake Energy Regeneration.
To further enhance the efficiency of the new V8 power unit, Brake Energy Regeneration ensures intelligent engine current management concentrating the generation of electric power for the on-board network on the overrun phases and the application of the brakes. This serves to charge the car's battery without tapping on engine power and, accordingly on the energy contained in the fuel burnt. As long as the engine is running under power, on the other hand, accelerating and pulling the car, the alternator generally remains disconnected. Apart from particularly efficient generation of electric current, this also helps to provide more drive power when accelerating, making the car even more dynamic and agile on the road.

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THE BMW M3 CONCEPT CAR

PRESS RELEASE
THE BMW M3 CONCEPT CAR
• Concept study of a BMW M3 by BMW M GmbH, dimensions and fundamental form based on BMW 3 Series Coupé, exclusive new engineering of almost every body element, purpose-built for individualistic form and maximum sporting potential.
• At the core of this concept study is an M3-typical V8 engine tuned to the high revving M concept.
• Front design conveying a high performance sports car, functional execution of the front apron and engine compartment lid, a robust Powerdome and large air intakes that express the vehicle's superior drive power, particularly voluminous air intakes for ample air supply to the engine compartment through the elimination of fog lamps, typical of M, and a front apron in a pronounced forward position that symbolises the car's motoring spirit.
• Sharply defined wheel arches, gill-shaped openings in the front side walls with an elaborate three-dimensional design typical of M cars, and chrome brackets with integrated direction indicators.Characteristic M-brand side skirts providing the side view with an energy-laden accent, visual emphasis of the rear-wheel drive and car's wide track, 19-inch light alloy rims with the characteristic Y-spoke design, exclusive exterior mirrors with an aerodynamically optimised design.
• Rear design with horizontal lines accentuating the car's wide track, pronounced wheel orientation as a symbol of its powerful stance, rear diffuser that mirrors design elements of the front apron, balanced proportions underlining the BMW M3's supremacy, M-typical double tailpipes arranged toward the centre of the vehicle.
• Intelligent lightweight construction that directly influences the vehicle's agility and dynamic performance, aluminium engine compartment lid. Side walls made of synthetic material and CFRP roof that optimise weight distribution and centre of gravity, visible CFRP roof construction as an additional design element, emphasis of flat silhouette and high tech character of the vehicle.

The Vision of Ultimate Driving Pleasure: The BMW M3 Concept Car.
Its very name is a symbol for unique performance on the racetrack and in everyday traffic. For two decades, BMW M3 has embodied the athletic heart of the brand in its most fundamental and succinct form. Its dominating role in motor sports and the ultimate driving experience it affords the driver on the road are inseparably intertwined. The qualities on which this synthesis is founded have given the BMW M3 the exceptional status it enjoys the world over.
At BMW M GmbH, engineers have persisted in continuing this success story with the presentation of the new BMW M3 Concept Car. The concept study being presented to the public for the first time at the 77th International Motor Show in Geneva (8th to 18th of March, 2007) gives a first impression of what a future BMW M3 might look like.
The basic form for the BMW M3 Concept Car is a derivative of the new BMW 3 Series Coupé. The few components adopted directly from the series model are the headlamps and taillamps and, as the only body elements, the two doors and the luggage compartment lid. In all other respects, the BMW M3 Concept Car, which is being presented in the Chrome Shadow finish characteristic of BMW M GmbH concept studies, is obviously an individualistic and athletic vehicle with technology at the focus of its engineering.
Individualistic body concept with emotional aesthetics.In keeping with tradition, the engineers at BMW M GmbH developed the BMW M3 Concept Car as a fundamentally individualistic vehicle. The level of commitment to this approach is clearly demonstrated by its body. While it is based on the dimensions and the underlying form of the BMW 3 Series Coupé, virtually all body elements have been newly developed and designed from the ground up. Apart from the supporting vehicle structure, only the doors and the luggage compartment lid were taken over from the series model.
All other components were specially engineered for the BMW M3 Concept Car, lending the vehicle exterior unique aesthetics that accentuate its superior power. Unmistakable features that make the BMW M3 Concept Car instantly recognisable are the special trim at the front and rear, the engine compartment lid with its bulging Powerdome and two air intakes, the lateral air slots in the front side walls, the side skirts and the exterior mirrors in a BMW M typical design.
Front with additional air intakes, engine compartment lid with Powerdome.Faithful to the principle of "form follows function" in designing the body forthe concept study, designers at BMW M GmbH used elements that not only visually emphasise the increased sportiness of the vehicle, but also serve a technical purpose. Conspicuous at the front are three large air intakes below the cooling grille that supply the engine with additional intake and cooling air. Strong, vertical struts delineate the air intakes and enhance their characteristic form.
The aluminium engine compartment lid exhibits a wide bulging curvature known as the Powerdome. Like the air intakes beside it, the Powerdome suggests the great potential that can be expected of a powerplant in the engine bay of a BMW M3. The BMW M3 Concept Car features a high revving V8 engine that is anticipated for the series car once it goes into production.
The contours of the Powerdome and air intakes are in line with theforward-pointing sweep of the engine compartment lid and harmoniously blend into the overall design of the front, which is longer than that of the BMW 3 Series Coupé. Together with the double kidney grille typical of BMW and the flat headlamp units, they lend the BMW M3 Concept Car a highly dynamic character.
Wheel arches and side skirts communicate agility and stability.The muscular front wheel arches of the BMW M3 Concept Car symbolisethe high level of agility and driving stability achieved by this vehicle.Together with the forged 19-inch light alloy rims in the classic Y-spoke design, they emphasise the vehicle's wide track, while a glance through the spokes of the rims reveals the compound high performance brakes developed exclusively for M vehicles.
The opening behind the wheel arch on the front side wall, which the designers refer to as gills, has an elaborate three-dimensional form that is split by a discreet chrome bracket containing the direction indicator and the M3 logo.
Two arched surfaces form the pronounced side skirt, creating a purposefully designed contrast between light and shadow. By giving the side wall a lower appearance, the side skirt lends the car a lighter, sportier look from this angle. The incidence of light on the likewise sharply defined rear wing and wheel stresses the dynamic character of this vehicle and visually highlights its rear-wheel drive.
The design of the side skirt corresponds with the shape of the strongly pronounced contour line. The play of light and shadow between the parallel contours of the skirt and contour line brings about a tightness in design that emphasises the individual character of the BMW M3 Concept Car even more strongly.
Exclusive exterior mirrors developed for the BMW M3 Concept Car feature the characteristic black double foot that reminds the viewer of the wings of an aircraft. Even this small detail is in keeping with the principle of "form follows function". With their horizontal contour line and tapered shape toward the outside, the exterior mirrors not only contribute to the overall impression of the vehicle, but their aerodynamic shape, optimised in a wind tunnel,is advantageous to air resistance values.
Wide track, muscular stance - rear design emphasises dynamic performance.The rear of the BMW M3 Concept Car picks up on the design of the car's front. The side lines gradually sink toward the rear and the wings end in a modelled hollow flute, emphasising the rear-wheel drive and visualising the superior dynamics of this vehicle. From any angle, the rear creates the impression of a pronounced wheel orientation and a muscular stance.
Its proportions lend it confidence and a calm yet powerful impression. A visually discreet spoiler lip on the luggage compartment lid, also calleda Gurney flap, optimally channels the air at the rear and additionallyreduces lift on the rear axle.
The contours of the diffuser, whose design is subdivided by modelled struts, mirror the shape of the air intakes at the front. The diffuser and the double exhaust tailpipes positioned close to the vehicle's longitudinal axis appear to pull the rear together at the centre and build up a tension in conjunction with the horizontal lines of the bumper. The tailpipes have a round cross section and are cut off vertically, as is typical for BMW M GmbH engineering.
Exclusive roof with visible carbon fibre structure.There is hardly a body element in the BMW M3 Concept Car that exhibits the level of advanced technology as clearly as the roof. It is constructed of carbon fibre reinforced plastic (CFRP). Specialists at the BMW Plant in Landshut, Germany, rely on an exclusive production method in which the structure of the Formula 1 material remains visible and the finely structured surface is only coated with a layer of clear finish.
As a highly visible advanced technology component, the CFRP roof dominates the technically innovative appearance of the BMW M3 Concept Car. Seen from the side, it lets the roof edge appear flatter and thus lowers the perceived body height. Apart from the exclusive appearance, the CFRP roof also offers a real technical advantage: It is considerably lighter than a steel roof. This not only reduces the overall vehicle weight, but by reducing the weight of the highest element in the body, the centre of gravity is lowered as well. Thus, the reduction in weight at this location is particularly beneficial to the agility and dynamic performance of the vehicle.
The CFRP roof is a perfect example of how interlinking technical innovation with an individual design strategy was central to the development of the BMW M3 Concept Car. Following the tradition of the previous three generations of the BMW M3, this concept study represents a high performance sports car interpreted for use in everyday diving, with its every detail being yet another example of the objective pursued by the engineers. The BMW M3 Concept Car is a vision that shows where striving for the ultimate driving experience will take us in the future.

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