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...
We have just shy of 23,000 miles on our 32' motorhome and haven't seen an improvement with age. The only way I've found to improve gas mileage is to slow down. Generally, we see about 7.5 - 8.5 mpg.