Compare the Alfa-Romeo Brera 3.2 V6 Qtronic - [2006] vs Subaru BRZ 2L - [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 Alfa-Romeo Brera 3.2 V6 Qtronic or the Subaru BRZ 2L. We'll leave it up to you to decide which is your favourite.