The Sport Quattro S1 is powered by a 2.1-liter turbocharged five-cylinder engine making 500 hp (507 PS / 373 kW) and 354 lb-ft (480 Nm) of torque, and it weighs 2,403 lb (1,090 kg).

The Audi S3 takes the blueprint of the A3 subcompact luxury sedan and ramps up the performance with more power and tighter ...

Audi said that the design was inspired by the Audi Sport quattro S1, which won first place in the 1987 Pikes’ Peak hill climb race. There were barely any body-colored elements on it, mainly on ...

The 2018 Audi RS3 2.5T quattro S tronic sedan starts at $54,900 in the US. With options, our test car, dressed in a flashy Catalunya Red metallic paint job, left the showroom with an as-tested ...

As a former owner of an Ur-Quattro, the original AWD beast, I immediately felt at home in the RS3 Sportback – it offers a similar raucous experience with a throaty burping turbo sound at full ...

The delivery and the quattro all-wheel drive are better than in the A45, so AMG doesn't have the upper hand. But the 2.5-liter turbo was supposed to have other application, including a basic R8 model.

A nose-heavy car will always have a tendency to understeer, and the transverse-engined RS3 has a 59/41 percent front/rear weight distribution. To help counter this, Audi offers customers the ...

In our 2018 Audi RS3 Review, Digital Trends tests the pint-sized powerhouse on road and track to see if it’s a true RS Sport product.

Highlights: Audi brought its turbocharged I5 out of hiding for the RS3 and TTRS. On the first drive I said it sounded like a swarm of angry wasps or a hopped-up I4 with a plastic cold air intake.