Like the M5 sedan, the M6 is powered by a 5.0-liter V10 that pumps out 500 horsepower and 376 pound-feet of torque. It's channeled to the rear wheels via a seven-speed SMG transmission and a variable differential that allows the M6 to hit 60 mph in just 4.6 seconds, according to BMW. Electronic launch control assures perfect getaways every time while a twin-chambered exhaust gives the M6 a distinct sound compared to its sedan counterpart.
Rest of the story and nice photos: Inside Lines
Rest of the story and nice photos: Inside Lines