Compare the BMW 4 Series M4 Convertible F83 - [2017] vs Chevrolet Chevy II Nova SS 396 V8 3spd Manual - [1969]. 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 BMW 4 Series M4 Convertible F83 or the Chevrolet Chevy II Nova SS 396 V8 3spd Manual. We'll leave it up to you to decide which is your favourite.