The 2011 Ford Expedition is available as a 4-door, 5-seat sport utility. Starting at $36,205, the 2011 Ford Expedition XL 4x2 is powered by a 5.4L , 8 -cylinder engine mated to an automatic transmission that returns an EPA estimated 14-mpg in the city and 20-mpg on the highway. The top of the line 2011FordExpeditionKing Ranch 4x4 , priced at $ 49,655 , is powered by a 5.4L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 13-mpg in the city and 18-mpg on the highway.