The 2001 Acura TL is available as a 4-door, 5-seat sedan. Starting at $28,550, the 2001 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 2001AcuraTLWith Navigation System , priced at $ 30,550 , 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.