Compare the Ferrari 308 GTB QV 3.0l V8 - [1982] vs Maserati Quattroporte AM337 2.0i V6 Bi Turbo - [1994]. 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 Ferrari 308 GTB QV 3.0l V8 or the Maserati Quattroporte AM337 2.0i V6 Bi Turbo. We'll leave it up to you to decide which is your favourite.