Compare the Maserati Levante Trofeo 3.8 V8 Twin Turbo - [2018] vs BMW 6 Series M6 Cabriolet 4.4 V8 - [2012]. 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 Maserati Levante Trofeo 3.8 V8 Twin Turbo or the BMW 6 Series M6 Cabriolet 4.4 V8. We'll leave it up to you to decide which is your favourite.