Based on data from 103 vehicles, 5,399 fuel-ups and 1,698,292 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 (3.00%) removed.

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

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• My F-350 Super Duty

  2003 Ford F-350 Super Duty XLT 7.3L V8 DIESEL Automatic 4 Speed
  Added Nov 2021 • 6 Fuel-ups

  Property of aronhdan

• 11.0 Avg MPG

• F350

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added Sep 2017 • 132 Fuel-ups

  Property of SomeJ

• 12.4 Avg MPG

• The Beast

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Jun 2018 • 386 Fuel-ups

  Property of Drew1988

• 12.2 Avg MPG

• 2003 Ford F350

  2003 Ford F-350 Super Duty XLT 7.3L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 142 Fuel-ups

  Property of Blacksteelfalcon

• 10.8 Avg MPG

• Tug

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Mar 2019 • 91 Fuel-ups

  Property of emmettsmyth

• 13.3 Avg MPG

• F-350

  2003 Ford F-350 Super Duty XLT 7.3L V8 DIESEL Standard 6 Speed
  Added Aug 2017 • 84 Fuel-ups

  Property of ThePennySaved

• 12.0 Avg MPG

• F350

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Oct 2017 • 101 Fuel-ups

  Property of JakeSingleton

• 13.3 Avg MPG

• My F-350 Super Duty

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed
  Added Apr 2022 • 12 Fuel-ups

  Property of effreyj007

• 12.7 Avg MPG

• 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

• Ford F350

  2003 Ford F-350 Super Duty XLT 6.0L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Dec 2020 • 103 Fuel-ups

  Property of chondria

• 8.5 Avg MPG

• F350 7.3L Crew Cab LB DRW

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Automatic 5 Speed
  Added Aug 2016 • 225 Fuel-ups

  Property of JHOIII

• 11.4 Avg MPG

• 2003 Ford F350

  2003 Ford F-350 Super Duty XLT 7.3L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Oct 2021 • 15 Fuel-ups

  Property of Adam_e46

• 13.1 Avg MPG

• Gunter's Truck

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Standard 6 Speed Crew Cab Pickup
  Added Nov 2017 • 82 Fuel-ups

  Property of GDRM4317

• 13.2 Avg MPG

• King Ranch

  2003 Ford F-350 Super Duty King Ranch 6.0L V8 DIESEL Automatic 5 Speed
  Added Oct 2018 • 201 Fuel-ups

  Property of marguire

• 16.1 Avg MPG

• Truck

  2003 Ford F-350 Super Duty XLT 7.3L V8 DIESEL Automatic 4 Speed
  Added Mar 2017 • 227 Fuel-ups

  Property of Hskrjed

• 13.4 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

• F-350 Super Duty

  2003 Ford F-350 Super Duty XL 6.0L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Nov 2019 • 117 Fuel-ups

  Property of evanmace

• 15.2 Avg MPG

• Lil Tug Boat 350

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Jul 2018 • 80 Fuel-ups

  Property of beau4130

• 10.0 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

• F350 Superduty

  2003 Ford F-350 Super Duty XL 5.4L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Nov 2011 • 163 Fuel-ups

  Property of johnblue

• 13.4 Avg MPG

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