The 2011 Acura TL is available as a 4-door, 5-seat sedan. Starting at $35,305, the 2011 Acura TL FWD is powered by a 3.5L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 26-mpg on the highway. The top of the line 2011AcuraTLw/Technology Package/HPT (M6) AWD , priced at $ 43,585 , is powered by a 3.7L , 6 - cylinder engine that returns an EPA estimated 17-mpg in the city and 25-mpg on the highway.