Based on data from 227 vehicles, 14,581 fuel-ups and 3,940,241 miles of driving, the 2003 Ford F-250 Super Duty gets a combined Avg MPG of 12.70 with a 0.06 MPG margin of error.

Any Engine Type 5.4L V8 GAS (40) 6.0L V8 DIESEL (69) 6.8L V10 GAS (17) 7.3L V8 DIESEL (49) GAS (2) H2 DIESEL (1) V10 GAS (2) V8 DIESEL (28) V8 GAS (9) Any Body Style Standard Cab Pickup (1) Extended Cab Pickup (19) Crew Cab Pickup (36) Any Submodel XL (28) Lariat (60) XLT (90) Other (49)

Below you can see a distribution of the fuel-ups with 330 outliers (2.21%) removed.

Following shows the average MPG of each of the 227 vehicles in the system.

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• F-250

  2003 Ford F-250 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Apr 2018 • 22 Fuel-ups

  Property of Dhaeve

• 13.2 Avg MPG

• Ford

  2003 Ford F-250 Super Duty XLT 7.3L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 345 Fuel-ups

  Property of Aitchison

• 14.9 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed
  Added Feb 2018 • 264 Fuel-ups

  Property of Austin6-0powerstroke

• 12.0 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty Lariat 7.3L V8 DIESEL Automatic 4 Speed
  Added Apr 2021 • 7 Fuel-ups

  Property of Porkie

• 16.4 Avg MPG

• Ford F-250 Super Duty

  2003 Ford F-250 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added May 2021 • 3 Fuel-ups

  Property of steckrca

• 7.1 Avg MPG

• F-250 Super Duty

  2003 Ford F-250 Super Duty XL 5.4L V8 GAS Automatic 4 Speed
  Added Jul 2020 • 9 Fuel-ups

  Property of GunnarJohnson

• 10.1 Avg MPG

• Hauler

  2003 Ford F-250 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added Oct 2020 • 19 Fuel-ups

  Property of ocicorp

• 13.6 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty Lariat 6.0L V8 DIESEL Automatic 4 Speed
  Added Jul 2020 • 9 Fuel-ups

  Property of sdenzak

• 15.5 Avg MPG

• Ford F250

  2003 Ford F-250 Super Duty XLT 7.3L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Nov 2017 • 118 Fuel-ups

  Property of NVFordGuy

• 12.3 Avg MPG

• F250

  2003 Ford F-250 Super Duty XL 7.3L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 80 Fuel-ups

  Property of chip3757

• 14.4 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty XL 5.4L V8 GAS Automatic 4 Speed
  Added Apr 2020 • 5 Fuel-ups

  Property of michiganskibum

• 11.2 Avg MPG

• Big Red

  2003 Ford F-250 Super Duty XLT 6.8L V10 GAS Automatic 4 Speed
  Added Jan 2016 • 127 Fuel-ups

  Property of gilly8003

• 10.1 Avg MPG

• 2003 Ford F-250 Super Duty

  2003 Ford F-250 Super Duty XL 5.4L V8 GAS Manual 6 Speed
  Added Jun 2020 • 9 Fuel-ups

  Property of Altemose

• 11.4 Avg MPG

• Ford F-250

  2003 Ford F-250 Super Duty XLT 7.3L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Sep 2017 • 19 Fuel-ups

  Property of Weimarized

• 16.1 Avg MPG

• My F-250 Super Duty

  2003 Ford F-250 Super Duty XLT 7.3L V8 DIESEL Automatic 4 Speed
  Added Jan 2020 • 8 Fuel-ups

  Property of Kyle78Jr

• 10.9 Avg MPG

• Super Whitey

  2003 Ford F-250 Super Duty Lariat 6.8L V10 GAS Automatic 4 Speed Crew Cab Pickup
  Added Apr 2017 • 117 Fuel-ups

  Property of Maticuno

• 10.8 Avg MPG

• '03 F250

  2003 Ford F-250 Super Duty XLT 5.4L V8 GAS Automatic 5 Speed Crew Cab Pickup
  Added May 2021 • 15 Fuel-ups

  Property of Tscheid46

• 9.7 Avg MPG

• Whistler

  2003 Ford F-250 Super Duty XLT 6.0L DIESEL V8 Automatic 5 Crew Cab Pickup (4 Door)
  Added Jan 2015 • 205 Fuel-ups

  Property of hot_rod4

• 16.4 Avg MPG

• 2003 F-250 Super Duty

  2003 Ford F-250 Super Duty XL 6.0L V8 DIESEL Standard 6 Speed
  Added Jun 2018 • 18 Fuel-ups

  Property of crazywillie

• 16.4 Avg MPG

• Super Duty

  2003 Ford F-250 Super Duty XLT 6.0L V8 DIESEL Manual 6 Speed Extended Cab Pickup
  Added Dec 2011 • 108 Fuel-ups

  Property of MustangMatthew

• 12.2 Avg MPG

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