2015 Audi A6

The 2015 Audi A6 is a 4-door, 5-seat Sedan, available in 4 trims, ranging from the 2.0T quattro Sedan to the FrontTrak FrontTrak Sedan. Upon introduction, the $46,900 2.0T quattro Sedan is equipped with a standard 2.0L, 4-cylinder, engine that achieves 20-mpg in the city and 29-mpg on the highway. an Automatic transmission is standard. The $44,800 FrontTrak FrontTrak Sedan is equipped with a standard 2.0L, 4-cylinder, engine that achieves 25-mpg in the city and 33-mpg on the highway. an Automatic transmission is standard.