Compare the Alfa-Romeo Brera 3.2 V6 Qtronic - [2006] vs Audi TT 2.0 TFSI Cabriolet Quattro S-Tronic - [2014]. 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 Audi TT 2.0 TFSI Cabriolet Quattro S-Tronic. We'll leave it up to you to decide which is your favourite.