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...
Our 2011 Jayco 31DS E450 gets just over 9 mpg not pulling our toad. Calculated using odometer and gallons of gas, not a Scan Gage. I drive 55 to 65, except when climbing hills. Around 7.6 mpg seems like fairly low MPG, but not impossible, maybe you just need to recheck your math.