Based on data from 227 vehicles, 14,583 fuel-ups and 3,940,729 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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• 03 F-250 truck

  2003 Ford F-250 Super Duty XL 5.4L V8 GAS Automatic 4 Speed
  Added Jul 2017 • 265 Fuel-ups

  Property of nathanjudah

• 11.8 Avg MPG

• John Sistrunk

  2003 Ford F-250 Super Duty Lariat 6.0L V8 DIESEL
  Added Sep 2020 • 303 Fuel-ups

  Property of Jolette

• 17.4 Avg MPG

• the truck

  2003 Ford F-250 Super Duty DIESEL V8
  Added Nov 2013 • 20 Fuel-ups

  Property of bbiteman

• 15.0 Avg MPG

• 03 Super Duty

  2003 Ford F-250 Super Duty Lariat 6.0L DIESEL V8 Automatic 5 Extended Cab Pickup (4 Door)
  Added Sep 2014 • 21 Fuel-ups

  Property of willhf1011

• 18.7 Avg MPG

• Big Red

  2003 Ford F-250 Super Duty DIESEL V8
  Added Aug 2012 • 32 Fuel-ups

  Property of 2013RAM2500

• 14.5 Avg MPG

• My F250

  2003 Ford F-250 Super Duty DIESEL V8
  Added Apr 2014 • 16 Fuel-ups

  Property of jpgale

• 14.8 Avg MPG

• '03 7.3 PSD, 2wd CC ATX Lariat

  2003 Ford F-250 Super Duty DIESEL V8
  Added Aug 2010 • 158 Fuel-ups

  Property of justjames

• 17.1 Avg MPG

• ford

  2003 Ford F-250 Super Duty
  Added Mar 2014 • 4 Fuel-ups

  Property of faprius

• 16.8 Avg MPG

• Big Truck

  2003 Ford F-250 Super Duty GAS V10
  Added Oct 2012 • 66 Fuel-ups

  Property of surfdaddy

• 9.6 Avg MPG

• King Ranch

  2003 Ford F-250 Super Duty DIESEL V8
  Added Feb 2014 • 7 Fuel-ups

  Property of 19KingCobra78

• 15.3 Avg MPG

• silver bullet

  2003 Ford F-250 Super Duty DIESEL V8
  Added Dec 2013 • 21 Fuel-ups

  Property of kd0nfq

• 17.8 Avg MPG

• Necessary Evil

  2003 Ford F-250 Super Duty GAS V8
  Added Sep 2010 • 148 Fuel-ups

  Property of Gulp

• 12.2 Avg MPG

• Rough Rider

  2003 Ford F-250 Super Duty GAS V8
  Added Sep 2013 • 42 Fuel-ups

  Property of drinkupmehearty

• 14.3 Avg MPG

• Big Jack

  2003 Ford F-250 Super Duty DIESEL V8
  Added Nov 2013 • 13 Fuel-ups

  Property of Andwho

• 14.7 Avg MPG

• Ford F250

  2003 Ford F-250 Super Duty XLT 7.3L DIESEL V8 Automatic 4 Crew Cab Pickup (4 Door)
  Added Aug 2014 • 3 Fuel-ups

  Property of kwoker

• 49.8 Avg MPG

• F250

  2003 Ford F-250 Super Duty GAS V8
  Added Jan 2014 • 10 Fuel-ups

  Property of TimC42

• 9.9 Avg MPG

• Ol'Green

  2003 Ford F-250 Super Duty DIESEL V8
  Added Jun 2012 • 34 Fuel-ups

  Property of ffcspires

• 13.8 Avg MPG

• THIRSTY

  2003 Ford F-250 Super Duty DIESEL V8
  Added Apr 2010 • 20 Fuel-ups

  Property of ZMAN1

• 16.3 Avg MPG

• Tow Pig

  2003 Ford F-250 Super Duty GAS V10
  Added Feb 2013 • 12 Fuel-ups

  Property of loudmouth

• 10.9 Avg MPG

• SuperDuty

  2003 Ford F-250 Super Duty DIESEL V8
  Added Apr 2012 • 50 Fuel-ups

  Property of BartGraham

• 14.8 Avg MPG

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