A Ford e450 RV gets 7.7 mpg on average.
Things that affect gas mileage:
- Engine size
- Acceleration rate
Video about miles per gallon from an owner:
It has multiple engine options depending on year, for example:
The e450 is a van cutaway chassis used in RV motorhomes, moving vans, small buses. It looks like this:
Some RVs that use the e450 are:
2017 Ford E-450 Super Duty Forest River Sunseeker Motorhome Class C RV
2018 Jayco Redhawk Motorhome
2011 VR E450 SUNSEEKER 2300 24
2021 Thor Motor Coach Four Winds 31W
2006 Winnebago outlook motorhome
U.S. Dept of Energy fuel economy guide.