2018 Audi S8
The 2018 Audi S8 is available as a 4-door, 5-seat sedan. Starting at $115,900, the 2018 Audi S8 4.0T Plus is powered by a 4.0L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 14-mpg in the city and 24-mpg on the highway.
