Compare the Land-Rover Range Rover Sport 3.0 SDV6 - [2013] vs Maserati Quattroporte 3.0 V6 Turbo Diesel - [2016]. 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 Land-Rover Range Rover Sport 3.0 SDV6 or the Maserati Quattroporte 3.0 V6 Turbo Diesel. We'll leave it up to you to decide which is your favourite.