Originally Posted by hppyfngy
Don't know what a CJ gets otherwise, but that's a really light aerodynamic trailer. Only about 1300#. I doubt it reduces mileage more than 3-4 mpg.
I'd get around 21-23 mpg towing my Boler with my D-90 if I kept it under 65mph (of course its a diesel) but the Boler was under 1300 lbs and would only cost me a 2 to 3 mpg penalty.
Sold the Boler a few years back and now own a U-haul which weighs about 200 lbs more than the Boler.