Based on data from 218 vehicles, 13,547 fuel-ups and 3,697,842 miles of driving, the 2003 Ford F-250 Super Duty gets a combined Avg MPG of 12.77 with a 0.06 MPG margin of error.

Any Engine Type 5.4L V8 GAS (36) 6.0L V8 DIESEL (67) 6.8L V10 GAS (16) 7.3L V8 DIESEL (47) GAS (2) H2 DIESEL (1) V10 GAS (2) V8 DIESEL (28) V8 GAS (9) Any Body Style Standard Cab Pickup (1) Extended Cab Pickup (17) Crew Cab Pickup (37) Any Submodel XL (29) Lariat (57) XLT (83) Other (49)

Below you can see a distribution of the fuel-ups with 315 outliers (2.27%) removed.

Following shows the average MPG of each of the 218 vehicles in the system.

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• My F-250 Super Duty

  2003 Ford F-250 Super Duty XLT 6.8L V10 GAS Automatic 4 Speed
  Added Jan 2022 • 19 Fuel-ups

  Property of hgerow

• 9.3 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty XL 6.0L V8 DIESEL Automatic 4 Speed
  Added May 2021 • 32 Fuel-ups

  Property of Seng

• 13.2 Avg MPG

• 2003 F250

  2003 Ford F-250 Super Duty XLT 5.4L V8 GAS Automatic 5 Speed Extended Cab Pickup
  Added Nov 2017 • 49 Fuel-ups

  Property of mtrulz

• 10.5 Avg MPG

• F-250 Super Duty

  2003 Ford F-250 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed
  Added Mar 2022 • 33 Fuel-ups

  Property of knightflyer

• 17.1 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty XL 7.3L V8 DIESEL Automatic 4 Speed
  Added Aug 2018 • 75 Fuel-ups

  Property of jcktruck

• 11.7 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed
  Added Jan 2023 • 3 Fuel-ups

  Property of JohnsonBobby

• 12.8 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty XLT 7.3L V8 DIESEL Automatic 4 Speed
  Added Oct 2017 • 127 Fuel-ups

  Property of Showsa

• 13.4 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty XL 5.4L V8 GAS Automatic 4 Speed
  Added May 2021 • 63 Fuel-ups

  Property of jmia

• 11.4 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed
  Added Jul 2022 • 8 Fuel-ups

  Property of montanamatt22

• 16.4 Avg MPG

• 2003 Ford F-250

  2003 Ford F-250 Super Duty Lariat 7.3L V8 DIESEL Automatic 4 Speed
  Added Oct 2016 • 35 Fuel-ups

  Property of mbdear

• 12.1 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty Lariat 7.3L V8 DIESEL Automatic 5 Speed
  Added Nov 2017 • 24 Fuel-ups

  Property of RUCKSACK

• 18.1 Avg MPG

• Ford F250

  2003 Ford F-250 Super Duty XLT 5.4L V8 GAS Automatic 5 Speed
  Added Mar 2017 • 308 Fuel-ups

  Property of rchav14

• 9.8 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty XLT 7.3L V8 DIESEL Automatic 5 Speed
  Added Jul 2018 • 37 Fuel-ups

  Property of JoeGo

• 13.9 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty Lariat 6.0L V8 DIESEL Manual 6 Speed
  Added Oct 2020 • 74 Fuel-ups

  Property of sbickkey04

• 12.5 Avg MPG

• Brutus

  2003 Ford F-250 Super Duty Lariat 6.8L V10 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jan 2020 • 115 Fuel-ups

  Property of Flyinglow33

• 9.6 Avg MPG

• F250 2

  2003 Ford F-250 Super Duty XL 6.0L V8 DIESEL Automatic 4 Speed
  Added Dec 2017 • 309 Fuel-ups

  Property of rj_nelson

• 16.2 Avg MPG

• Rosco

  2003 Ford F-250 Super Duty XLT 5.4L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2017 • 132 Fuel-ups

  Property of reesmatt

• 12.0 Avg MPG

• Chris Blue F250

  2003 Ford F-250 Super Duty XL 5.4L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Mar 2022 • 24 Fuel-ups

  Property of dypstick

• 10.1 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty XLT 5.4L V8 GAS Automatic 4 Speed
  Added Aug 2019 • 51 Fuel-ups

  Property of jrshell2000

• 11.1 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty Lariat 6.0L V8 DIESEL Automatic 4 Speed
  Added Feb 2022 • 23 Fuel-ups

  Property of Titus13

• 12.6 Avg MPG

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