The 2018 Ford Expedition is available as a 4-door, 5-seat sport utility. Starting at $48,190, the 2018 Ford Expedition XL 4x2 is powered by a 3.5L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 24-mpg on the highway. The top of the line 2018FordExpeditionPlatinum 4x4 , priced at $ 76,175 , is powered by a 3.5L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 22-mpg on the highway.