While details are scarce, the M6 will likely be powered by a twin-turbo 4.4-liter V8 with 570 hp (425 kW / 578 PS).

It was only a matter of time until some crafty photoshop assassins put a hit on the alleged future BMW 6-Series.  With fresh new materials to use, the fine folks at BimmerBoost have created some renderings of the 2012 BMW M6.

Based on Concept Gran Coupe, which debuted at last week's Beijing Motor Show, the M6 features an aggressive rear bumper (with an integrated diffuser), aerodynamic side skirts, front fender vents, and a four-tailpipe exhaust system.

While details are scarce, the M6 will likely be powered by a twin-turbo 4.4-liter V8. Producing 570 hp (425 kW / 578 PS), same as the anticipated BMW M5, the engine should allow the M6 to accelerate from 0-60 mph (96 km/h) in under 4.2 seconds.  How's that for speculation?

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