Compare the Ferrari 296 GTB Assetto 3.0 V6 Twin Turbo Hybrid - [2021] vs BMW 4 Series M4 Coupe 3.0 Bi Turbo G82 - [2020]. 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 Ferrari 296 GTB Assetto 3.0 V6 Twin Turbo Hybrid or the BMW 4 Series M4 Coupe 3.0 Bi Turbo G82. We'll leave it up to you to decide which is your favourite.