Compare the Jaguar XJ 12 5.3 - [1972] vs Chevrolet Chevelle-Malibu SS 454 Coupe 4 Speed 2nd Gen - [1973]. 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 Jaguar XJ 12 5.3 or the Chevrolet Chevelle-Malibu SS 454 Coupe 4 Speed 2nd Gen. We'll leave it up to you to decide which is your favourite.