Compare the Pagani Utopia 6.0 V12 Twin Turbo - [2023] vs McLaren 750S Spider 4.0 V8 Twin Turbo - [2023]. 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 Pagani Utopia 6.0 V12 Twin Turbo or the McLaren 750S Spider 4.0 V8 Twin Turbo. We'll leave it up to you to decide which is your favourite.