Class A Fuel Mileage
I am trying to find out the average fuel mileage for the new Tiffin Allegro Red 34 Diesel. It has the 340hp Cummins with the Allison 2500 transmission. However, it only has 660lb.ft. of torque (prob...
Forum Discussion
There are so many variables to motor home mileage that it it isn't even funny. With my Discovery with a 330 Cat I got 11.5 driving 75 mph. Sounds good, but I failed to mention that this was with a great tail wind and going down in elevation. So I could brag that I get 11 mpg driving 75 mph. But in reality I usually get 7- 8.5 mpg pulling a 20 ft car trailer at 65 mph. I have gotten as low as 5.5 bucking a severe head wind. But most people don't like to talk about those days. I traveled with a person with a F150 Ford with a 5.4 pulling a 27 ft toy hauler and he could barely get 6 mpg. Usually people with F150's brag they get 20 mpg. But pulling a load takes;) BTU's and BTU's take fuel!;)
