Compare the Audi R8 Spyder 4.2 V8 FSI Quattro S-Tronic - [2012] vs Aston-Martin DB7 Vantage - [1999]. 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 Audi R8 Spyder 4.2 V8 FSI Quattro S-Tronic or the Aston-Martin DB7 Vantage. We'll leave it up to you to decide which is your favourite.