Compare the Alfa-Romeo 156 GTA 3.2 V6 Sportwagon - [2002] vs Chevrolet Corvette C3 Stingray ZR-1 - [1972]. 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 Alfa-Romeo 156 GTA 3.2 V6 Sportwagon or the Chevrolet Corvette C3 Stingray ZR-1. We'll leave it up to you to decide which is your favourite.