Mileage report

[Cousin Ed]

I thought this might interest some. I just topped off my tank after a cross country trip. Our MH has a pre 2010 engine ISC 8.3L, 360 HP 1050lb. I weighed it with 2/3 water and full fuel during our trip, MA to OR, 11,400 on the front 18,500 on the rear and our Colorado crew 4,300. The trip out was 3665 miles and the MPG was 7.798. We returned to MA via CA without the toad (left in OR for our son) at 8.664 MPG for 4332 miles. We now have just over 21,000 miles on the MH and it's average is 7.976. The return trip form OR was the only time we were not towing. I usually drive around 64 MPH.

[powerboatr]

my last trip of over 1200 miles it averaged out to 7.7 63-64 mph
just a tad under 40k loaded out with toad on a trailer
this included the fuel used for the genny as it ran pretty much 5- 6 hrs each day to keep us cooool up front
makes me feel good that yours is right in line with mine.

http://www.irv2.com/forums/f120/brag...in-105904.html