Compare the McLaren 765LT 4.0 V8 Twin Turbo - [2020] vs Alfa-Romeo Disco Volante 4.7 V8 - [2013]. 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 McLaren 765LT 4.0 V8 Twin Turbo or the Alfa-Romeo Disco Volante 4.7 V8. We'll leave it up to you to decide which is your favourite.