01 50k miles, see sig. torque tubes on it now. I answered 15mpg, which is what I get if I baby it at 60-65mph. My friend borrowed it for a weekend and put about 1000 miles on it, and got 16. He was pretty nervous and was probably very cautious.

At 80mph, it's down to 10-11mpg.

 

heavy foot 13.8 hiway 11.8 city

 

2005 F250CC SRW 4WD Auto

Cruise on the highway at 65~70mph and average 13, low 12 and high of 14.5.

 

1999 super cab 4x4 shortbed with 4" lift & 35" tires. I normally calculate about 10-11 mpg on the highway so I voted 12 mpg to account for the bigger tires making the odometer reading off by a few miles.

 

I have a F-350, 3.73 gears. Everything is stock except and Airaid cold air intake and 315-75 tires and the light foot.

 

Bought my 2000 F-250 in Texas, drove it to Michigan and averaged 16 mpg. Has 3.73's, 285-75/R16's, no cap or mods.

 

Ever since I got my '99 F250 CC SB 4X4 in April I have had rare opportunity to measure highway mileage since I've either been towing the camper or piddling back and forth two miles to work and back. Last week I took her on an empty road trip (2 lane road 55mph speed limit, cruise set at 63mph, 100 degrees F, A/C running on MAX) and calculated my mileage at 13.7 MPG. My '96 Tahoe I had previously would only get 14.5 on its best day. I was very happy with the mileage. It's bone stock with LT265/75/R16 tires, toneau cover, and 143,000 miles.

 

2003 4x4
Supercab
3.73
265/75 R16's

Got 14.5 mpg empty on a recent trip going over the mountains in SLC.
Get about 16.1 highway empty back home on WY highways.

 

My on board dash computer says I get 18.3 MPG running on the hwy for 100+ mile drives, all on cruise going 75 to 80. Use a SCT Xcal 2 w/ Street or Performance tune w/ ERG off, 4" turbo back exh, Airaid cold air intake, & Accufab Intake tube.

It shows 15.2 in city driving.

Hand cal shows something less but that includes startup, idleing, city & hyw, all together.

Hope this helps . . .

 

I hope the above person didn't vote in the pole...he has a PSD.

 

He's been warned

 

Bump, since some people are asking about mileage

 

Hows come theres no official city mpg poll?

 

I didn't look for one, maybe there is, or maybe you should start one.

 

My truck is a 2000 with 4" lift and 35" tires. Only other mods are single in single out FM40 and a drop in K&N filter in the stock air box.

My F250 just got 12 driving from Colorado to California and back.

My Excursion on the other hand that is totally stock has gotten 16.7 on the same trip.