Automakers in the U.S. are just starting to truly embrace turbocharging, but Audi is going against ... 3.0L V6 due to power the next S4 will be force-fed by an Eaton Supercharger to produce ...

In 2011, the Audi S4 continued with the enhancements introduced ... from the previous V8 engine to a more efficient and powerful supercharged V6. This change improved both performance and fuel ...

Understated almost to the point of anonymity, the S4 is the mid-level performance version of the Audi A4 saloon. Swapping between twin-turbocharged, supercharged V6 and even a naturally aspirated ...

Until the new RS4 attempts to revive the glories of its 2006 predecessor next year, a supercharged 3. ... That must me Audi’s gamble. Is the S4 the best car in the 8th generation A4 range?

The Audi A4 and S4 are a compact luxury sedan ... while it's finely crafted interior is practically dripping with quality. A supercharged V6 in the S4 brings an impressive level of performance to a ...

Showing the 2014 Audi S4 4dr Sdn Man Premium Plus Wondering which trim is right for you? Our 2014 Audi S4 trim comparison will help you decide.

The 2011 Audi S4 sedan seamlessly combined performance, luxury, and practicality. Its supercharged V6 engine, coupled with Audi's Quattro all-wheel-drive system, delivered exhilarating performance ...

Showing the 2011 Audi S4 4dr Sdn Man Premium Plus Wondering which trim is right for you? Our 2011 Audi S4 trim comparison will help you decide.