F-250 Towing Mileage Reduced by 25%
I took my 2015 F-250 4x4 6.2L V8 and trailer out for the first time this year. Truck has 15,200 miles on it and it is due for an oil change and tire rotation (right at the 5,000 mile mark). No check...
Forum Discussion
rklavoon wrote:
Update: Mileage seems to have "normalized". I either got a bad tank of gas, or the stations were still using Winter blend fuel in April.
I went Buffalo to Monroe Michigan and got 7.9 MPG and then back (tailwind) and got 8.5. This is closer to what I have been seeing.
I met a guy at the campground that that the exact same truck and trailer as me, same size family, etc and he was getting 11.5 MPG towing 8,000 lbs (6.2L gas engine).....not sure how he was accomplishing that.
Your 6.2 is newer then my 6.8 V10, but the gas deal is a real big factor. Mine does not like ethanol in any amount. Back when I use to be able to get real gas, WOW the mpg jumped with just the tank fill up. And stayed that way until it went back to the ethanol blend. The first tank of blend after get real gas and the MPG started going back down. You could watch the towing MPG start going down in just one tank. Summer winter blend is a factor too.
Your 6.2 mileage is a little higher then mine but not much. Pulling 10,000# of TT, I get 7.5 to 8.0 towing 55 to 60mph. If I do a lot of hills, it is more in the 7.0 to 7.5 range. The only time I was able to get up into the 9.0 to 9.5 was on real gas. And around here in OH, marinas are about the only places left you can get real gas.
Now how that guy you talked to gets 11.5mpg gallons towing 8,000# of TT,..... did he happen to say how many fuel tanks worth he was able to do this for and what speed to tows at? Is he using real gas or an ethanol blend? This 8 foot wide brick we tow, eats fuel. Weight is not as much a factor as wind drag and towing speed.
I must say, I do like my 3 valve V10. It is one good towing engine, nice flat torque curve at lower RPM's then the newer higher speed engines, just she has a drink'in problem...
Sounds like buying new 6.2 gasser is not going to really help on the mpg that much. I'll keep mine a little longer right now unless gas prices go really nuts again and stays that way. I just turned 103,000 on the odometer.
Thanks
John
