Compare the Chevrolet Chevelle-Malibu SS 350 Coupe 2nd Gen - [1973] vs Mercedes 300 S Roadster - [1951]. 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 Chevrolet Chevelle-Malibu SS 350 Coupe 2nd Gen or the Mercedes 300 S Roadster. We'll leave it up to you to decide which is your favourite.