The powerful M-version of BMW’s 3-series is scheduled for launch next year only. The 3-series M will be available as coupe, convertible and four door. For the first time power will come from a V8 power plant, derived from the M5 and M6. It is a 4.0 litre engine delivering 415 HP, transmission is a seven speed SMG gearbox. A traditional six-speed manual transmission will be offered as an option.

The photos are showing a prototype of the sedan in current cold weather testing. It has still some disguise at front and rear end, the rear skirt in particular hiding the four exhaust pipes.