The 2018 Ford Expedition Max is available as a 4-door, 5-seat sport utility. Starting at $51,890, the 2018 Ford Expedition Max 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 23-mpg on the highway. The top of the line 2018FordExpedition MaxPlatinum 4x4 , priced at $ 78,865 , 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.