The "BMW M6 Gran Coupé Competition" is a 4-door sedan which was built between [ Year ] and [ Year ] . It is equipped with a turbo-charged 4395 ccm V8 otto engine which produces up to 600 PS (441.3 kW) and 700 Nm of torque. The car weighs [ Weight ] , giving it a power-to-weight ratio of ??? kg/PS. BMW states a sprint value of 3.9 s from 0 to 100 km/h and claims a top speed of 250 km/h . The engine is attached to a 7-speed dual clutch gearbox, which routes the power to the rear wheels. In total, [ Number ] units of this variant of the 6-series were built.