New 2021 Audi RS5 Coupe Price, Interior, Review – Audi provides the 5-doorway Sportback design into the 2021 Audi RS5 Coupe selection, taking a little bit more functionality to the fantastic midsize-performance appliance. Just as if this 444 horsepower Biturbo V6 engine was not plenty of to acquire us over, Audi provides outfitted RS5 twins