The 2003 Toyota 4Runner is available as a 4-door, 5-seat sport utility. Starting at $27,055, the 2003 Toyota 4Runner SR5 V6 (A4) 4x2 is powered by a 4.0LL , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 21-mpg on the highway. The top of the line 2003Toyota4RunnerLimited V8 (A5) 4x4 , priced at $ 36,780 , is powered by a 4.7LL , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 19-mpg on the highway.