The five cylinder is back! In sunny Oman Audi gave us a first taste of the new Audi RS3 Sedan and RS3 Sportback. We took the RS3 Sedan, or Limousine, for a good spin through the stunning Omani mountains and were quite impressed with the new compact RS model. br br The RS3 Sportback could be considered a facelift of the previous generation RS3 Sportback. The RS3 Sedan however is a completely new model that will be sold globally starting with the first customer deliveries next month in the United States.