All ActivityMost RecentMost LikesSolutionsRe: Anyone make a mistake buying first MH ?Dollar98 We thought we made a mistake with our first motorhome but after coming back off a 3,000 mile trip, we got 10 mpg with the air on and towing a car including traveling through some hilly country. We had no trouble going up long steep inclines and maintainging at least 50 mph without excessive downshifting or pushing the gas pedal all the way to the floor. We thought we needed a diesel but not sure now.