The 2006 Nissan Pathfinder is available as a 4-door, 7-seat sport utility. Starting at $33,500, the 2006 Nissan Pathfinder LE 4x2 is powered by a 4.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway. The top of the line 2006 Nissan Pathfinder SE Off-Road 4x2, priced at $00, is powered by a 4.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway.