Compare the Mercedes CLK 500 Cabriolet - [2006] vs Mazda RX7 Type-R Bathurst - [2002]. 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 CLK 500 Cabriolet or the Mazda RX7 Type-R Bathurst. We'll leave it up to you to decide which is your favourite.