Compare the Audi A4 2.0T FSI - [2004] vs Mercedes 190 Series E 2.3-16 - [1987]. 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 A4 2.0T FSI or the Mercedes 190 Series E 2.3-16. We'll leave it up to you to decide which is your favourite.