Compare the Ascari A10 5.0 V8 - [2006] vs Porsche 911 Carrera 4 GTS Targa PDK - [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 Ascari A10 5.0 V8 or the Porsche 911 Carrera 4 GTS Targa PDK. We'll leave it up to you to decide which is your favourite.