The 2010 Toyota 4Runner is available as a 4-door, 5-seat sport utility. Starting at $27,500, the 2010 Toyota 4Runner SR5 (A4) 4x2 is powered by a 2.7L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 23-mpg on the highway. The top of the line 2010 Toyota 4Runner Trail 4x4, priced at $35,700, is powered by a 4.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 22-mpg on the highway.