2009 Audi S4 - Audi Revamps the Hot Sedan with a Supercharged V6
Audi has totally redone the S4 for next year. The new Audi S4 has a big change under the hood, the V8 is being replaced by a Supercharged V6 that makes slightly less horsepower (333 Vs 340) and a lot more torque (328lb-ft) vs. 302lb-ft). More notably, the new V6 delivers 23% better fuel economy and has a much flatter torque curve.
The New S4 features a 7-speed DSG transmission for quick shifting. It is rumored that the new S4 hits 0-60mph in 5.0 seconds.

