Compare the BMW 2 Series M2 3.0 Twin Turbo G87 - [2022] vs Bentley Continental GT Speed 6.0 W12 Bi Turbo Convertible - [2016]. 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 BMW 2 Series M2 3.0 Twin Turbo G87 or the Bentley Continental GT Speed 6.0 W12 Bi Turbo Convertible. We'll leave it up to you to decide which is your favourite.