Compare the Audi A3 S3 2.0 Turbo S-Tronic - [2013] vs Lexus LS 460 4.6 V8 - [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 Audi A3 S3 2.0 Turbo S-Tronic or the Lexus LS 460 4.6 V8. We'll leave it up to you to decide which is your favourite.