Compare the Peugeot 504 2.7 V6 - [1974] vs Aston-Martin Cygnet 1.3L Launch Edition - [2011]. 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 Peugeot 504 2.7 V6 or the Aston-Martin Cygnet 1.3L Launch Edition. We'll leave it up to you to decide which is your favourite.