I searched the class b forum for mpg related topics and found/read a bunch. First far trip on my class-B, 1990 Ford Econoline 250 Intervec Falcon with Ford's 5.8L windsor V8 No check engine li...
Sounds bad. I get about that + or - 2 with our 30 ft. Class C V-10. But before you give up realize that the way we check MPG isn't real accurate and 1 short trip isn't enough to get close to a true reading. But, if you can't get 12 or 15, I guess why have a Class B?