Compare the Mini Cooper S Paceman - [2012] vs Porsche Panamera 3.0 V6 Turbo Diesel - [2011]. 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 Mini Cooper S Paceman or the Porsche Panamera 3.0 V6 Turbo Diesel. We'll leave it up to you to decide which is your favourite.