The 2001 Acura MDX is available as a 4-door, 7-seat sport utility. Starting at $34,370, the 2001 Acura MDX Base is powered by a 3.5L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 23-mpg on the highway. The top of the line 2001AcuraMDXw/Touring & Navigation , priced at $ 38,970 , is powered by a 3.5L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 23-mpg on the highway.