Audi 2010 S4

Audi S4 is the latest sedan offered by the European manufacturer to its American customers. It's not a highly anticipated sedan like its A4 predecessor but Audi has upgraded some of its specs to make it a highly competitive vehicle in its category.The 2010 S4 emphasizes power. With 3.0 Liter V6 engine, the car can reach 60mph in just 4.9 seconds. The engine is actually a lot less than the S4 (