Compare the Bentley Flying Spur 6.0 W12 Twin Turbo - [2019] vs Lexus RC -F 5.0 V8 - [2014]. 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 Bentley Flying Spur 6.0 W12 Twin Turbo or the Lexus RC -F 5.0 V8. We'll leave it up to you to decide which is your favourite.