Compare the Renault Megane RenaultSport 275 Trophy - [2014] vs BMW 1 Series 135i 2d Coupe M-Sport - [2007]. 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 Renault Megane RenaultSport 275 Trophy or the BMW 1 Series 135i 2d Coupe M-Sport. We'll leave it up to you to decide which is your favourite.