The 2000 Toyota Tundra is available as a 2-door, 3-seat regular side. Starting at $15,345, the 2000 Toyota Tundra (M5) 4x2 Regular Cab is powered by a 3.4L, 6-cylinder engine mated to a manual transmission that returns an EPA estimated 16-mpg in the city and 19-mpg on the highway. The top of the line 2000 Toyota Tundra (A4) 4x4 Regular Cab, priced at $21,095, is powered by a 3.4L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 18-mpg on the highway.