2017 Audi S7
The 2017 Audi S7 is available as a 4-door, 4-seat hatchback. Starting at $79,900, the 2017 Audi S7 4.0T Premium Plus is powered by a 4.0L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 27-mpg on the highway.