Based on data from 17 vehicles, 207 fuel-ups and 31,859 miles of driving, the 1991 Ford F-250 gets a combined Avg MPG of 9.18 with a 0.56 MPG margin of error.

Any Engine Type 4.9L L6 GAS (1) 5.0L V8 GAS (1) 5.8L V8 GAS (4) 7.3L V8 DIESEL (5) 7.5L V8 GAS (2) V8 DIESEL (1) V8 GAS (1) Any Body Style Standard Cab Pickup (3) Extended Cab Pickup (2) Any Submodel XL (1) Custom (6) XLT Lariat (7) Other (3)

Below you can see a distribution of the fuel-ups with 3 outliers (1.43%) removed.

Following shows the average MPG of each of the 17 vehicles in the system.

• White Lightning

  1991 Ford F-250 XL 5.8L V8 GAS Automatic 4 Speed
  Added Sep 2021 • 5 Fuel-ups

  Property of gas-guzzlin-351

• 12.2 Avg MPG

• My F-250

  1991 Ford F-250 XLT Lariat 7.3L V8 DIESEL Manual 5 Speed
  Added Jan 2024 • 9 Fuel-ups

  Property of tourers-view_0n

• 13.7 Avg MPG

• My F-250

  1991 Ford F-250 Custom 5.8L V8 GAS Manual 5 Speed
  Added Jun 2021 • 96 Fuel-ups

  Property of gilestraveler

• 13.0 Avg MPG

• Daisy

  1991 Ford F-250 XLT Lariat 7.3L V8 DIESEL Manual 5 Speed Extended Cab Pickup
  Added Aug 2022 • 6 Fuel-ups

  Property of ondedge

• 14.8 Avg MPG

• My F-250

  1991 Ford F-250 XLT Lariat 7.3L V8 DIESEL Automatic 3 Speed
  Added Feb 2021 • 3 Fuel-ups

  Property of mem1212

• 13.5 Avg MPG

• Phil

  1991 Ford F-250 Custom 4.9L L6 GAS Manual 5 Speed Standard Cab Pickup
  Added Jun 2020 • 13 Fuel-ups

  Property of symkow

• 11.4 Avg MPG

• '91 F250 460 4x4 AT

  1991 Ford F-250 Custom 7.5L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Dec 2017 • 29 Fuel-ups

  Property of treehick

• 6.3 Avg MPG

• plow truck

  1991 Ford F-250 XLT Lariat 5.0L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Nov 2011 • 12 Fuel-ups

  Property of alaskanford

• 3.9 Avg MPG

• My F-250

  1991 Ford F-250 Custom 7.3L V8 DIESEL Automatic 4 Speed
  Added Apr 2016 • 4 Fuel-ups

  Property of gnw2c

• 19.6 Avg MPG

• 91 F250

  1991 Ford F-250 XLT Lariat
  Added Jan 2018 • 44 Fuel-ups

  Property of Baulde

• 9.2 Avg MPG

• My F-250

  1991 Ford F-250 XLT Lariat 5.8L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 38 Fuel-ups

  Property of jeffrey7748

• 9.4 Avg MPG

• My F-250

  1991 Ford F-250 XLT Lariat 5.8L V8 GAS Automatic 4 Speed
  Added Jan 2016 • 4 Fuel-ups

  Property of seducingmango

• 47.7 Avg MPG

• Ford pickup

  1991 Ford F-250 Custom 7.3L V8 DIESEL Standard 5 Speed Standard Cab Pickup
  Added Dec 2014 • 3 Fuel-ups

  Property of kozmo37

• 15.4 Avg MPG

• Old Blue 460

  1991 Ford F-250 Custom 7.5L GAS V8 Standard 5 Standard Cab Pickup (2 Door)
  Added Sep 2014 • 49 Fuel-ups

  Property of gdlinzey

• 9.6 Avg MPG

• 460 F250

  1991 Ford F-250 GAS V8
  Added Oct 2013 • 5 Fuel-ups

  Property of decker81

• 9.4 Avg MPG

• Redneck V8

  1991 Ford F-250
  Added Aug 2013 • 21 Fuel-ups

  Property of macosxuser

• 12.0 Avg MPG

• Ol' Blue

  1991 Ford F-250 DIESEL V8
  Added Dec 2012 • 3 Fuel-ups

  Property of whiteboyslo

• 14.7 Avg MPG