Compare the Audi A7 3.0 TDI 310 - [2011] vs BMW 6 Series 640d XDrive - [2014]. Find out which car is the fastest, most powerful, lightest or has the biggest engine in our top trumps style comparison page. Find out which car has the highest top speed or is the fastest accelerating, is it the Audi A7 3.0 TDI 310 or the BMW 6 Series 640d XDrive. We'll leave it up to you to decide which is your favourite.
BMW Alpina B3 3.0 Bi Turbo
Engine: Twin Turbo Petrol | 2979cc 24v St6
Top Speed: 180 mph
0-60mph: 4.80 seconds
Mercedes C Class 63 AMG Saloon
Engine: Twin Turbo Petrol | 3982cc 32v V8
Top Speed: 249.4 kph
0-100kph: 3.9 seconds