The 2001 Toyota Tacoma is available as a 2-door, 3-seat regular side. Starting at $11,845, the 2001 Toyota Tacoma Base (M5) 4x2 Regular Cab is powered by a 2.4L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 22-mpg in the city and 25-mpg on the highway. The top of the line 2001ToyotaTacoma4x4 Double-Cab , priced at $ 21,965 , is powered by a 3.4L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 19-mpg on the highway.