Article
M3 Sedan, M4 Coupé benefit from BMW’s racing, CFRP experience
2014-01-15
Employing several motorsport-derived features and emphasizing lightweight construction with extensive use of carbon-fiber-reinforced plastic, the M TwinPower Turbo-powered vehicles put out 317 kW (425 hp), go from 0 to 100 km/h (0-62 mph) in 4.2 s, and see a weight reduction of 80 kg (176 lb) from predecessor models.