The 2003 Nissan Pathfinder is available as a 4-door, 5-seat sport utility. Starting at $26,799, the 2003 Nissan Pathfinder SE 4x2 is powered by a 3.5L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 21-mpg on the highway. The top of the line 2003NissanPathfinderLE 4x4 , priced at $ 33,799 , is powered by a 3.5L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 19-mpg on the highway.