2015 Audi S8
The 2015 Audi S8 is available as a 4-door, 5-seat sedan. Starting at $114,900, the 2015 Audi S8 4.0T 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.
