Compare the Lamborghini Huracan LP 610-4 - [2014] vs Audi A6 3.0 TDI BiTurbo Avant Tiptronic - [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 Lamborghini Huracan LP 610-4 or the Audi A6 3.0 TDI BiTurbo Avant Tiptronic. We'll leave it up to you to decide which is your favourite.