The 2003 Acura TL is available as a 4-door, 5-seat sedan. Starting at $28,980, the 2003 Acura TL Base is powered by a 3.2L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 29-mpg on the highway. The top of the line 2003AcuraTLType S With Navigation System , priced at $ 33,480 , is powered by a 3.2L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 29-mpg on the highway.