Compare the Iso Rivolta GTZ 6.2 V8 Supercharged - [2020] vs Maserati GranTurismo Sport 4.8 V8 Automatic - [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 Iso Rivolta GTZ 6.2 V8 Supercharged or the Maserati GranTurismo Sport 4.8 V8 Automatic. We'll leave it up to you to decide which is your favourite.