Compare the McLaren 570 S 3.8 V8 Turbo - [2015] vs BMW 3 Series M3 CRT E90 - [2011]. 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 McLaren 570 S 3.8 V8 Turbo or the BMW 3 Series M3 CRT E90. We'll leave it up to you to decide which is your favourite.