Based on data from 103 vehicles, 5,450 fuel-ups and 1,712,328 miles of driving, the 2003 Ford F-350 Super Duty gets a combined Avg MPG of 12.64 with a 0.09 MPG margin of error.

Any Engine Type 5.4L V8 GAS (2) 6.0L V8 DIESEL (45) 6.8L V10 GAS (6) 7.3L V8 DIESEL (27) V8 DIESEL (17) V8 GAS (2) Any Body Style Standard Cab Pickup (1) Extended Cab Pickup (2) Crew Cab Pickup (29) Cutaway Van (1) Any Submodel King Ranch (1) XL (13) Lariat (32) XLT (35) Other (22)

Below you can see a distribution of the fuel-ups with 167 outliers (2.97%) removed.

Following shows the average MPG of each of the 103 vehicles in the system.

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• F-350 Super Duty

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Automatic 5 Speed
  Added Apr 2022 • 4 Fuel-ups

  Property of TBWhitney

• 10.4 Avg MPG

• F350

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 4 Speed
  Added Feb 2018 • 153 Fuel-ups

  Property of HoJoKC

• 13.4 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty XLT 7.3L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Jul 2019 • 77 Fuel-ups

  Property of james3blake

• 15.8 Avg MPG

• Truck

  2003 Ford F-350 Super Duty XL 5.4L V8 GAS Standard 5 Speed Crew Cab Pickup
  Added Dec 2012 • 43 Fuel-ups

  Property of pshammond

• 12.5 Avg MPG

• The Truck

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Apr 2021 • 25 Fuel-ups

  Property of SnoqualmieJoe

• 10.7 Avg MPG

• Ray's Truck

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Sep 2018 • 6 Fuel-ups

  Property of RAIZMASTER

• 13.7 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed
  Added Nov 2021 • 16 Fuel-ups

  Property of utskier1

• 13.9 Avg MPG

• 2003 F350

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Aug 2011 • 159 Fuel-ups

  Property of edhand

• 15.3 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty XL 7.3L V8 DIESEL Automatic 4 Speed
  Added Oct 2021 • 4 Fuel-ups

  Property of Kuckhahn

• 14.8 Avg MPG

• Rhino

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Aug 2021 • 11 Fuel-ups

  Property of camatter

• 10.9 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 81 Fuel-ups

  Property of wilkinshppd

• 13.2 Avg MPG

• Black Beauty

  2003 Ford F-350 Super Duty XLT 6.8L V10 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jul 2018 • 137 Fuel-ups

  Property of Hawthorn181

• 9.2 Avg MPG

• F-350

  2003 Ford F-350 Super Duty XLT 7.3L V8 DIESEL Automatic 5 Speed
  Added Dec 2018 • 39 Fuel-ups

  Property of ccmdav

• 16.4 Avg MPG

• F350 psd

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Manual 6 Speed
  Added Aug 2020 • 17 Fuel-ups

  Property of coyotefiveoh

• 16.7 Avg MPG

• Ford F350

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed
  Added Feb 2018 • 111 Fuel-ups

  Property of tlunns

• 16.3 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Automatic 4 Speed
  Added Sep 2020 • 5 Fuel-ups

  Property of UrbanAmateur

• 12.2 Avg MPG

• F350

  2003 Ford F-350 Super Duty XLT 7.3L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 168 Fuel-ups

  Property of liebenlater

• 13.0 Avg MPG

• Big Dirty

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed
  Added Jul 2016 • 6 Fuel-ups

  Property of cstardom99

• 14.4 Avg MPG

• F350 Diesel

  2003 Ford F-350 Super Duty Lariat
  Added Aug 2018 • 43 Fuel-ups

  Property of rsrupert

• 11.4 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Automatic 4 Speed
  Added Feb 2018 • 22 Fuel-ups

  Property of precisiontint

• 11.9 Avg MPG

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