The 2000 Audi TT is available as a 2-door, 4-seat coupe. Starting at $30,500, the 2000 Audi TT FWD Coupe is powered by a 1.8L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 22-mpg in the city and 31-mpg on the highway. The top of the line 2000AudiTTquattro Quattro Coupe , priced at $ 32,250 , is powered by a 1.8L , 4 - cylinder engine mated to a manual transmission that returns an EPA estimated 20-mpg in the city and 29-mpg on the highway.