BMW will build a special edition M4 version to celebrate Marco Whittman's victory in the 2014 DTM Driver's championship.
It will be a limited edition of 23 units to match Marco Wittman's racing number. Under the bonnet, the M4 still carries a turbocharged 3.0-litre engine delivering 431 hp and 550 Nm of torque.
All DTM editions will be painted Alpine White with multi-coloured stripes on the car’s bonnet and boot lid. The car features a carbon fibre roof and a carbon fibre boot lid lip spoiler. To complete the look, the BMW M4 DTM Champion Edition will ride on 19-inch light-alloy wheels.