Compare the Mercedes CL Class 65 AMG Bi Turbo - [2003] vs Aston-Martin Vantage V8 550 - [1993]. 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 Mercedes CL Class 65 AMG Bi Turbo or the Aston-Martin Vantage V8 550. We'll leave it up to you to decide which is your favourite.