I'm wondering if my mpg will improve as the mileage on engine increases? My 31' weighs in at 13986. It's a 2011 with 7000 miles on it now. The best mpg so far has been 7.6. Babying it from Maine to C...
Probably not. My 29' Class C runs about the same MPG as you mentioned. I have been able to squeak 9.1 out of it only twice. That was in almost perfect conditions, flat land interstate, no crise control. I usually get about 7.3 MPG. Heck, it is what it is so just enjoy the scenery and don't worry too much about mileage. Happy camping.