After installing Revo’s Stage 2 tune, the Audi S4 takes on the RS4 again in standing and rolling runs. Power rises to around ...

Today, Kirby’s focus has shifted toward following industry news, and he has a sincere passion for one-off and tuned vehicles, car toys (especially LEGO brand,) and anything else even closely related ...

After working predominantly as a freelancer at CarHP/CarIndigo, Amreetam joined the TopSpeed team as a journalist in September 2021. In a world where SUVs are booming, he favors sedans and adores BMWs ...

Just like the regular Audi A4, the new S4 sedan and S4 Avant models get more edges, more technology, more speed and now the"T" actually stands for "turbocharger." However, I'm still not sure why you ...

The Audi S4 and S5 have always been somewhat like cult cars for Audi buyers who know what they want and are happy to see these new models finally enter showrooms. There’s not a lot of cross-shopping ...

The Audi A4 is an appealing compact luxury sedan with the cachet of the Audi name and the inherent goodness of German engineering. So, what's the S4? Well, it's just that much better. The 2018 Audi S4 ...

At a private runway, the latest Audi RS4 takes on a stock B9 S4 in a series of drag and rolling races. Both cars feature ...

The Audi S4 is the performance version of the Audi A4: a compact luxury 4-door sport sedan based on the Volkswagen B platform. It's offered in two trim levels: Premium Plus and Prestige. The S4 ...

We have a tough time nailing down what “performance” means anymore. Automakers work really hard telling us that every car has sporting potential—right down to a minivan. We’re easily not convinced. We ...

This iconic S4 gives sport sedan drivers plenty of everyday performance, along with the luxury and tech that Audi is known for. It's the sportiest version of Audi's best-selling sedan model, sending ...

EDITOR WES RAYNAL: Sometimes I think I'd be perfectly happy in an A4 Avant with the 2.0-liter turbo and paddle shifters. Then I drive an S4 and fall in lust all over again. This 2012 Audi S4's ...

Jon Wong was a reviews editor for CNET Cars. He test drove and wrote about new cars and oversaw coverage of automotive accessories and garage gear. In his spare time, he enjoys track days, caring for ...