The 2013 BMW M6 Coupe is a Bavarian supercar, at least when it comes to power, performance and speed. The 560 HP 32 valve Direct Injected 4 overhead camshaft and double VANOS steplessly variable valve timing 4.4 liter TwimPower Turbo BMW V8 is a monster that according to BMW will rocket the car from 0-60 MPH in just over 4 seconds. But how fast will the BMW M6 go at a mile above sea level? Will it beat the record time set by the new Mercedes-Benz SL? In another fun TFL car 0-60 MPH video we decided to find out with the help of the car's launch control. Is the 2013 BMW M6 Coupe the fastest car that TFL car has ever tested at a mile above sea level? Watch the video to find out.