Compare the Renault Alpine A610 3.0 V6 Turbo - [1992] vs Cadillac STS 4.6 V8 Sport Luxury - [2005]. 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 Renault Alpine A610 3.0 V6 Turbo or the Cadillac STS 4.6 V8 Sport Luxury. We'll leave it up to you to decide which is your favourite.