Compare the BMW 3 Series M3 Competition Touring 3.0 xDrive - [2022] vs Chevrolet El Camino SS 454 LS6 - [1970]. 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 3 Series M3 Competition Touring 3.0 xDrive or the Chevrolet El Camino SS 454 LS6. We'll leave it up to you to decide which is your favourite.