The 2012 Audi A4 is available as a 4-door, 5-seat sedan. Starting at $32,500, the 2012 Audi A4 Premium (Multitronic) FrontTrak FrontTrak Sedan is powered by a 2.0L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 22-mpg in the city and 30-mpg on the highway. The top of the line 2012 Audi A4 Premium (Tiptronic) quattro quattro Avant, priced at $36,400, is powered by a 2.0L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 29-mpg on the highway.