Based on data from 117 vehicles, 6,301 fuel-ups and 1,948,685 miles of driving, the 2003 Ford F-350 Super Duty gets a combined Avg MPG of 12.53 with a 0.08 MPG margin of error.

Any Engine Type 5.4L V8 GAS (3) 6.0L V8 DIESEL (53) 6.8L V10 GAS (6) 7.3L V8 DIESEL (32) V8 DIESEL (17) V8 GAS (2) Any Body Style Standard Cab Pickup (1) Extended Cab Pickup (3) Crew Cab Pickup (29) Cutaway Van (1) Extended Crew Cab Pickup (1) Any Submodel King Ranch (3) XL (14) Lariat (38) XLT (40) Other (22)

Below you can see a distribution of the fuel-ups with 183 outliers (2.82%) removed.

Following shows the average MPG of each of the 117 vehicles in the system.

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• My Bus

  2003 Ford F-350 Super Duty XL 7.3L V8 DIESEL Automatic 5 Speed Cutaway Van
  Added Jul 2016 • 16 Fuel-ups

  Property of GentlemanJ

• 11.9 Avg MPG

• 2003 F350

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Oct 2018 • 8 Fuel-ups

  Property of rgallion

• 15.4 Avg MPG

• F-350

  2003 Ford F-350 Super Duty XLT 7.3L V8 DIESEL Automatic 4 Speed
  Added Sep 2016 • 392 Fuel-ups

  Property of Blakeman

• 13.9 Avg MPG

• F-350

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Sep 2017 • 32 Fuel-ups

  Property of hunter289

• 14.2 Avg MPG

• Old Red

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Feb 2016 • 13 Fuel-ups

  Property of jevanson

• 14.4 Avg MPG

• F350

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Standard 6 Speed
  Added Sep 2016 • 82 Fuel-ups

  Property of meytel

• 15.9 Avg MPG

• Titanic

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Nov 2017 • 31 Fuel-ups

  Property of Rkymtndave

• 19.7 Avg MPG

• Clifford

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added May 2014 • 22 Fuel-ups

  Property of pacificpilot

• 14.5 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed
  Added Sep 2017 • 15 Fuel-ups

  Property of mrh59

• 14.6 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 4 Speed
  Added Jun 2017 • 24 Fuel-ups

  Property of towerbucket1

• 9.3 Avg MPG

• Ford F350

  2003 Ford F-350 Super Duty XL 6.0L V8 DIESEL Automatic 5 Speed
  Added May 2021 • 40 Fuel-ups

  Property of c5trucker

• 14.7 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Automatic 5 Speed
  Added Aug 2017 • 33 Fuel-ups

  Property of awesometp

• 14.3 Avg MPG

• Ford

  2003 Ford F-350 Super Duty XL 6.0L V8 DIESEL Automatic 5 Speed
  Added Mar 2018 • 54 Fuel-ups

  Property of southpaw9876

• 13.1 Avg MPG

• Diesel 307

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Standard 6 Speed Crew Cab Pickup
  Added May 2017 • 26 Fuel-ups

  Property of beast55

• 14.1 Avg MPG

• Ford F-350

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Automatic 4 Speed
  Added Sep 2016 • 38 Fuel-ups

  Property of bjacosta

• 16.0 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed
  Added Sep 2017 • 4 Fuel-ups

  Property of nray

• 14.3 Avg MPG

• White pride

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Standard 6 Speed Extended Cab Pickup
  Added Nov 2016 • 3 Fuel-ups

  Property of Jvanek

• 15.9 Avg MPG

• 03 Work F350

  2003 Ford F-350 Super Duty XL 6.0L V8 DIESEL Automatic 5 Speed Standard Cab Pickup
  Added Sep 2014 • 45 Fuel-ups

  Property of RJAgro

• 12.5 Avg MPG

• The Dually

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed
  Added Sep 2015 • 8 Fuel-ups

  Property of thecheesemannn

• 18.0 Avg MPG

• F250

  2003 Ford F-350 Super Duty XLT 7.3L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 24 Fuel-ups

  Property of liebenlater

• 13.9 Avg MPG

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