Ladies and Gentlemen drivers, you are looking at what is allegedly the fastest Audi S4 in the world. Forget the 333 hp developed by the supercharged 3-liter V6 of the current generation, this machine ...

We've shown you a dark metallic grey S4 Avant a few days ago, and here's another member of the family that Audi brought to the launch event in Bolzano, Italy. When it comes to the quattro brand, you ...

The 2017 Audi S4 and S4 Avant have both been revealed at the 2015 Frankfurt Motor Show. Powering Audi’s new sports sedan is a 3.0-liter direct injection turbocharged V6 engine that cranks out 354 ...

The R&T staff drives and performance tests hundreds of new cars every year. Because we don't have time to give each one the full review treatment, we share select logbook notes here, in a quick, ...

Did the official reveal of the Audi A4 leave you feeling a little cold about the engine options? Maybe that’s because Audi is saving the best choice for later, when the S4 and RS4 are officially ...

Dan Clougher is an automotive journalist and former classic and sports car dealer with hands-on experience across luxury, performance, and collector vehicles. Before joining CarBuzz, he managed his ...

Prices shown for the used 2011 Audi S4 Sedan 4D Quattro Prestige with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

The 2018 redesigned S4 is now based on the new A4 platform. This high-performance AWD sedan is powered by a 354-hp, 3.0-liter turbo V6 mated to an eight-speed automatic, the same powertrain that is on ...

With its 2009 redesign, Audi upped the luxury performance-car ante with the A4. Its fresh face and benchmark interior distinguished it from its Mercedes-Benz C-Class and BMW 3-Series competitors, ...