Compare the Bentley Mulsanne Speed 6.8 V8 Turbo - [2014] vs Jensen Interceptor Mk 2 6.3L V8 - [1969]. 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 Mulsanne Speed 6.8 V8 Turbo or the Jensen Interceptor Mk 2 6.3L V8. We'll leave it up to you to decide which is your favourite.