The 1999 Acura TL is available as a 4-door, 5-seat sedan. Starting at $27,950, the 1999 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 27-mpg on the highway. The top of the line 1999AcuraTLBase , priced at $ 29,950 , is powered by a 3.2L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated