The 2015 Audi Q5 is available as a 4-door, 5-seat sport utility. Starting at $39,300, the 2015 Audi Q5 2.0T is powered by a 2.0L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 20-mpg in the city and 28-mpg on the highway. The top of the line 2015 Audi Q5 3.0 TDI Plus, priced at $47,500, is powered by a 3.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 31-mpg on the highway.