The 2004 Nissan Titan is available as a 4-door, 5-seat regular side. Starting at $31,200, the 2004 Nissan Titan LE 4x2 Crew Cab is powered by a 5.6L , 8 -cylinder engine mated to an automatic transmission that returns an EPA estimated 14-mpg in the city and 19-mpg on the highway. The top of the line 2004NissanTitanXE 4x4 King Cab , priced at $ 25,500 , is powered by a 5.6L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 14-mpg in the city and 18-mpg on the highway.