I have a 2015 Ford Explorer Sport (350hp EcoBoost). It is equipped with the tow package, and I've added a Primus IQ controller. It pulls the trailer like there's nothing there. Tow mode is great. So is sway control built into its traction control system. Mileage isn't quite as good as the base-models. It gets about 22mpg on the highway, or 15 towing. My trailer weighs a little over 3000 pounds loaded. The tongue is heavier than I like (450 pounds) but the Explorer doesn't seem to mind.