2016 Ford Expedition is the newer version with some differences, such as the model year, horsepower, and fuel economy.. First of all, there is a difference in model years. The is 3 years newer. And finally, the 2016 Expedition has a more powerful engine than the 2013 Expedition, but it gets 1.5 more miles on a gallon of fuel. Among similarities are the body structure, starting price, ground shadow size, height, and maximum occupancy.