Compare the Ginetta G60 3.7 V6 - [2011] vs Audi A6 RS6 Avant 5.0 V10 - [2007]. 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 Ginetta G60 3.7 V6 or the Audi A6 RS6 Avant 5.0 V10. We'll leave it up to you to decide which is your favourite.