Compare the Alfa-Romeo Giulia Quadrifoglio 2.9 V6 Bi Turbo - [2015] vs Honda NSX 3.5 V6 Turbo Petrol Electric Hybrid - [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 Alfa-Romeo Giulia Quadrifoglio 2.9 V6 Bi Turbo or the Honda NSX 3.5 V6 Turbo Petrol Electric Hybrid. We'll leave it up to you to decide which is your favourite.