The 2020 Audi R8 is available as a 2-door, 2-seat coupe. Starting at $169,900, the 2020 Audi R8 quattro Coupe is powered by a 5.2LL , 10 -cylinder engine mated to an automatic transmission that returns an EPA estimated 13-mpg in the city and 20-mpg on the highway. The top of the line 2020AudiR8performance quattro Spyder , priced at $ 208,100 , is powered by a 5.2LL , 10 - cylinder engine mated to an automatic transmission that returns an EPA estimated 13-mpg in the city and 20-mpg on the highway.