Compare the Jaguar XJ 220 S 3.5 V6 Turbo - [1993] vs McLaren 720S 4.0 V8 Twin Turbo - [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 Jaguar XJ 220 S 3.5 V6 Turbo or the McLaren 720S 4.0 V8 Twin Turbo. We'll leave it up to you to decide which is your favourite.