The German car maker Audi has recently launched the new S4 model. The Audi S4 has been upgraded to turbo engine from the previous supercharger one. The turbo engine has not only reduced the time for instant acceleration, but also has added more horsepower to the car. The engine is a V6 variant of the Audi and is powered by direct fuel injection. In order to know all about the next generation Audi S4, go through the below slides.