Greene728 wrote:
I just returned this afternoon from a week in Florida to Saint George Island state park. I reset my trip meter when I pulled out of the barn with the rig. 2012 F-250 CC 4x4 with the 6.2 and 3.73 rear. Total miles traveled were 792 (635mi towing, remainder was running around for a week). I averaged 8.8 to 9.6 towing and 10.0 overall. I pull a 32ft fifth wheel that weighs in at around 10k loaded. I'm honestly not happy with the mileage. The truck pulls just fine, but I was kind a hoping for a little better. But after lots of research and reading my results seem very on par for my configuration and camper weigh. I'd be a lie if I didn't say I was sorta disappointed with my results. I also don't average but about 12.8 as my DD in mixed driving.
Those numbers seem pretty darn good to me. We just returned from an 1800 mile round trip to Maryland. Same truck as yours and averaged 8 mpg overall. Lowest reading was 7.2 through the hills in Pa. and highest was 8.9 through the flatlands. Towing 8500 lb. tt. Truck is also Dh's dd and he averages about 11 on his 4 mile stop and go jaunt to work.