BMW chose the M Night event in the lead-up to the Nürburgring 24-hour race to debut the sedan version of the BMW M3 GTS. The new model is called the M3 CRT (Carbon Racing Technology) and debuts the new production process for CFRP (carbon fiber reinforced plastic) components. It will be limited to only 67 units, each priced at 130,000 euro - or about $185,000 at the current exchange rates.
Like with the GTS, the new M3 CRT’s drive system, chassis technology, and intelligent lightweight design has been inspired directly by motor sport. It features a weight reduction and a more powerful engine, but the main feature of the M3 CRT is the car’s bonnet which is made from a cellular carbon honeycomb This material is produced in a globally unique process pioneered for the manufacturer of body components for the BMW i3 and BMW i8 models.
Exterior and Interior
The M3 CRT previews BMW’s future models - like the i8 - in which the entire body of the car as well as the passenger cell area is made of CFRP. What makes the CRT unique is that BMW has taken the leftover CFRP and reprocessed it with synthetic resin to create a bonnet that has the strength of a conventional steel hood at a quarter of its weight. This new hood is even 50% lighter than an aluminum hood.
Additional weight savings were achieved by using a sports exhaust system with an extremely lightweight titanium muffler and two individual rear seats that take their cues from the lateral support-enhancing contours of the front seats. Other features of the M3 CRT include an M double-clutch transmission with Drivelogic, Navigation system Professional, BMW Individual High End audio system, a light, exterior mirror and luggage area package, an alarm system, and Park Distance Control with sensors at the front and rear of the car.
With all of this equipment jammed into the M3, the vehicle weighs 3483 lbs, dropping 99lbs compared to the standard M3 sedan. Take out the extras and we’re left with an additional 154 lbs weight loss.
Aside from the vehicle’s weight plan, the M3 CRT can be distinguished by an exclusive Frozen Polar Silver metallic exterior paint combined with Melbourne Red metallic applications and special treatment for the BMW kidney grille. The interior gets an Alcantara-covered M steering wheel, featuring the M Drive button with spontaneous activation of the sharpest throttle response and M Dynamic Mode of DSC. The front and individual rear seats stand out in special Sakhir Orange and Black bi-colour covers, while the exclusive door sill strips, door panels, and trim strips are made from an aluminum grain structure.
Engine
Under the hood of the M3 CRT is the same engine found in the M3 GTS: a 4,360 cc V8 that delivers a total of 450 HP at 8,300 rpm and a peak torque of 324 lbs-ft at 3,750 rpm. The car delivers a weight-to-power ratio (DIN) of 4.8 kg/kW which will sprint the car from 0 to 60 mph in 4.4 seconds and achieve a top speed of 180 mph.
This engine will be mated to a seven-speed M DCT Drivelogic transmission which allows for an uninterrupted flow of power through gear changes to deliver extremely dynamic acceleration. Its shift characteristics have been tuned specially for the engine powering the BMW M3 CRT. Shift paddles on the steering wheel allow the driver to change gear manually with optimum ergonomics and a Launch Control function is on hand to generate maximum acceleration off the start line.
The list of equipment for the M3 CRT will include: a rigid rear axle subframe and coilover suspension, vented brake discs measuring 378 x 32 millimeters at the front axle and 380 x 28 millimeters at the rear, a specially tuned DSC (Dynamic Stability Control) system – including ABS and M Dynamic Mode (MDM) - and a set of 19-inch M light-alloy wheels in Y-spoke design.
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