It’s also made the job of tuning companies a great deal more straightforward ... Exhibit A is German firm Abt’s take on the Audi RS5. Already a swift car – and one we’re enjoying running ...

The latest version of Audi's hot RS5 Sportback has just been spotted testing in northern Sweden. It's Audi's chance to usurp the Mercedes-AMG C63 in the fast compact sedan war after Mercedes-AMG ...

The hot new Audi RS5 Avant has been spotted testing around Germany since this spring. It's taking over for the Audi RS4 Avant ...