Compare the Aston-Martin DBS Coupe 5.3 V8 - [1970] vs Porsche Cayenne Coupe S 4.0 V8 Turbo - [2023]. 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 Aston-Martin DBS Coupe 5.3 V8 or the Porsche Cayenne Coupe S 4.0 V8 Turbo. We'll leave it up to you to decide which is your favourite.