The 2017 Acura TLX is available as a 4-door, 5-seat sedan. Starting at $32,000, the 2017 Acura TLX Base (DCT) FWD Sedan is powered by a 2.4L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 35-mpg on the highway. The top of the line 2017AcuraTLXw/Advance AWD SH-AWD Sedan , priced at $ 44,900 , is powered by a , 6 - cylinder engine that returns an EPA estimated