Compare the Porsche 911 Carrera GTS Cabriolet PDK - [2017] vs Lotus Exige GT3 1.8 16v Supercharged - [2006]. 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 911 Carrera GTS Cabriolet PDK or the Lotus Exige GT3 1.8 16v Supercharged. We'll leave it up to you to decide which is your favourite.