If you want to chose the worst case scenario, sure. 4x4 models go from 18/23/20 to 19/24/21. About a 5% increase.
Or 4x4 with payload package goes from 18/22/19 to 18/24/21. Pretty significant improvement on the highway.
I have issues with fuel economy ratings for small turbo motors anyways. The ecoboost motors do not live up to the EPA testing standards. I had an ecoboost powered car, and while it was very peppy, it did not come close to EPA ratings.
Or 4x4 with payload package goes from 18/22/19 to 18/24/21. Pretty significant improvement on the highway.
I have issues with fuel economy ratings for small turbo motors anyways. The ecoboost motors do not live up to the EPA testing standards. I had an ecoboost powered car, and while it was very peppy, it did not come close to EPA ratings.