ABT Sportsline may have employed a host of performance upgrades for the super limited, Legacy Edition Audi RS7 last year, but it isn't just done yet in making the customized super sedan even more ...

Although the 621-horse RS 7 Performance is one seriously powerful machine, ABT is much obliged to take it to 986 mechanical ...

Abt Sportsline introduces a new engine upgrade for twin-turbo 4.0-liter V8 Audi and Lamborghini models. Upgrades increase power as high as 840 horsepower and 737 lb-ft of torque in the Urus.

The Audi A7 combines a tapered roofline and coupelike ... and the even mightier RS 7 comes with a bellowing 621-hp, twin-turbo 4.0-liter V-8. The A7’s competitors include the BMW 5 Series ...

Related: $70K for a 7: 2024 Audi A7 Gets Face-Lift, Boosts RS 7 Performance The Nardo Sport Editions combine Nardo Gray paint with black finishes on the roof, 21-inch wheels and exterior badging ...