Compare the Audi A1 A1 Sportback 35 TFSI S tronic S line - [2020] vs Vauxhall-Opel Nova 1.6i GSi - [1990]. 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 Audi A1 A1 Sportback 35 TFSI S tronic S line or the Vauxhall-Opel Nova 1.6i GSi. We'll leave it up to you to decide which is your favourite.