2012 BMW M5

The lightweight, black wheels fitted to the show car should be an accurate representation of what's available when the production model debuts. Forged and sized 20-inches at all four corners, each is wrapped in super-sticky Michelin Pilot Super Sport rubber, with the fronts wearing 265/35 ZR20s and the rears coated in 295/35 ZR20s – the first time BMW has fitted a staggered wheel setup on the M5.

As we've known for some time, the F10 M5 will pack a variant of the X5 M and X6 M's twin-turbocharged 4.4-liter V8 delivering somewhere north of 580 horsepower and a comparable amount of torque.
















http://www.autoblog.com/2011/04/04/bmw-m5-concept-revealed-official/