Compare the Porsche Macan S 3.0 V6 Twin Turbo - [2013] vs Nissan 350Z Coupe - [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 Porsche Macan S 3.0 V6 Twin Turbo or the Nissan 350Z Coupe. We'll leave it up to you to decide which is your favourite.