The 2020 Acura TLX is available as a 4-door, 5-seat sedan. Starting at $33,000, the 2020 Acura TLX 2.4L (DCT) FWD Sedan is powered by a 2.4L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 23-mpg in the city and 33-mpg on the highway. The top of the line 2020AcuraTLXPMC Edition AWD SH-AWD Sedan , priced at $ 48,950 , is powered by a 3.5L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 20-mpg in the city and 29-mpg on the highway.