Compare the Ariel Atom V8 500 - [2008] vs Apollo Intensa Emozione 6.3 V12 - [2017]. 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 Ariel Atom V8 500 or the Apollo Intensa Emozione 6.3 V12. We'll leave it up to you to decide which is your favourite.