Compare the Bentley Continental GT 6.0 W12 - [2015] vs BMW 2 Series M2 3.0 Twin Turbo G87 Steptronic - [2022]. 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 Bentley Continental GT 6.0 W12 or the BMW 2 Series M2 3.0 Twin Turbo G87 Steptronic. We'll leave it up to you to decide which is your favourite.