Compare the Lamborghini Urus 4.0 V8 - [2018] vs Mercedes C Class 63 AMG Edition 507 Coupe - [2013]. 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 Lamborghini Urus 4.0 V8 or the Mercedes C Class 63 AMG Edition 507 Coupe. We'll leave it up to you to decide which is your favourite.