The 2017 Audi A7 is available as a 4-door, 5-seat hatchback. Starting at $68,800, the 2017 Audi A7 Premium Plus is powered by a 3.0L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 29-mpg on the highway. The top of the line 2017AudiA7Competition Prestige , priced at $ 76,550 , is powered by a 3.0L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated