Compare the Noble M400 3.0 V6 - [2004] vs Caterham 7 Superlight R300 - [2003]. 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 Noble M400 3.0 V6 or the Caterham 7 Superlight R300. We'll leave it up to you to decide which is your favourite.