A while back, I wrote a detailed post about our towing mileage, along with a baseline comparison to our 2012 Ford Expedition towing the same trailer.
We just go back from another ~ 500 mile round trip towing our trailer. This included hills, stop and go, long flat stretches, and some slight wind. I towed in “Tow/Haul” mode all the time, and whenever possible used cruise control. So here is our most current data. Continue reading 2020 Ford F-250 7.3L “Godzilla” Gas Engine Towing MPG Update 8/22/2020