BMW M3 CRT

[Marek-E92]

BMW M3 CRT

BMW wypuściło zapowiadaną limitowaną "lekką" i mocniejszą wersję M3 w nadwoziu sedan - BMW M3 CRT Lightweight Sedan. Skrót CRT oznacza Carbon Racing Technology. Auto wyposażono w lekkie elementy z tworzywa sztucznego wzmacniane włóknem węglowym oraz zwiększono moc do 450hp (ok 455KM) dzięki czemu poprawiono stosunek mocy do masy, który wynosi teraz 3,5 kg/KM.

 

Body

•3,483 pounds / 1,580 kilograms = [100lb (45kg)] lighter than standard sedan / [154lb (70kg)] lighter when equipment on board taken into account

•Proportion of car's weight over rear axle raised to 48.4%

•7.74 lb-per-hp weight-to-power ratio

•3.5 kg-per-hp weight-to-power ratio

Powertrain / Performance

•450hp @ 8,300 RPM

•324lb-ft torque @ 3,750 RPM

•180mph / 290kmh top speed

•4,360 cc displacement

•0-100km/h (0-62mph) - 4.4 seconds

•Sports exhaust system with extremely lightweight titanium muffler

•Bedplate crankcase construction in special aluminum-silicon alloy

•Individual throttle butterflies

•Knock control system with ion current technology

•Dynamically-optimized wet sump oil supply

Wheels/Suspension

•19-inch M light-alloy wheels in Y-spoke design

•245/35 R 19 front tires and 265/35 R 19 rear tires

•Front and rear axle enhanced by rigid rear axle subframe

•Coilover suspension with individually adjustable dampers

•6-piston fixed calipers with low-weight compound construction

•378x32 mm front brake rotors / 380x28 mm rear rear rotors

•Stahflex brake lines

 

Pełna lista modyfikacji i zdjęcia:

 

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