The 2020 Nissan Titan is available as a 4-door, 5-seat regular side. Starting at $38,890, the 2020 Nissan Titan S 4x2 Crew Cab is powered by a 5.6L , 8 -cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 22-mpg on the highway. The top of the line 2020NissanTitanPRO-4X 4x4 King Cab , priced at $ 47,590 , is powered by a 5.6L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 21-mpg on the highway.