Compare the Ferrari F12 tdf 6.3 V12 - [2015] vs Ferrari F40 LM Competizione 2.9 V8 Twin Turbo - [1989]. 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 F12 tdf 6.3 V12 or the Ferrari F40 LM Competizione 2.9 V8 Twin Turbo. We'll leave it up to you to decide which is your favourite.