Compare the Vauxhall-Opel Vectra 3.2 V6 GSi - [2002] vs Maserati Quattroporte II Tipo 130 3.0 V6 - [1974]. 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 Vauxhall-Opel Vectra 3.2 V6 GSi or the Maserati Quattroporte II Tipo 130 3.0 V6. We'll leave it up to you to decide which is your favourite.