We count down the 10 greatest Audi engines of all time. Which one will trump the rest? Read on, and find out.

If you’re looking to snag an Ascari edition Audi RS 5, you’re going to have to act fast.

Audi A7 55 TFSI — Forty years of quattro cred comes through bright and clear in this surprising new 4-door coupé.

Audi plans to limit R8 Green Hell Edition production numbers to 50 units worldwide.

Do you know which are the top ten most powerful Audis of all? And do you know which Audi makes the most horsepower of all?

Can you list the top ten quickest-ever accelerating Audis from zero to sixty? And do you know which is the quickest Audi of all?

The RS models from Audi Sport deliver unrivaled performance in their respective product lines.