Compare the Peugeot 309 1.9 GTi 16v - [1992] vs Porsche 911 S - [1967]. 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 309 1.9 GTi 16v or the Porsche 911 S. We'll leave it up to you to decide which is your favourite.