2012 Model Audi RS3 and hot compact cars, one of the most powerful among the other models. Audi RS3 ‘s 2.5-liter, turbo-charged engine produces 335 horsepower. Audi RS3 4.5 seconds top speed to 100 km when moving velocity, electronically to 250 km / h and is limited. The car’s price is expected to be available in April 2011, is expected to be.