The 2004 Audi TT is available as a 2-door, 4-seat coupe. Starting at $33,250, the 2004 Audi TT FrontTrak FrontTrak Coupe is powered by a 1.8L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 29-mpg on the highway. The top of the line 2004 Audi TT 3.2L quattro Quattro Roadster, priced at $42,900, is powered by a 3.2L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 22-mpg in the city and 27-mpg on the highway.