We are considering going from a 37 foot class A to a 22-24 foot class C. We want to be able to get into areas that our current rig can not get into and possibly use to make trips to the store. We woul...
We have a 27 foot Ford E450 chassis Class C, and usually get about 8.5-9 mpg driving at the speed limit on Interstates. Our worse was 7.5 driving into a strong head wind, and our best was 10.5 driving 40 mpg around Yellowstone, including stops. Mountain driving will use more gas, while driving the coastal areas (flat) will use less.