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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• KR

  2003 Ford F-350 Super Duty DIESEL V8
  Added Mar 2013 • 28 Fuel-ups

  Property of acfirecat6

• 14.2 Avg MPG

• Monster!!

  2003 Ford F-350 Super Duty GAS V8
  Added Aug 2013 • 15 Fuel-ups

  Property of Bobbyv171

• 8.3 Avg MPG

• Dually

  2003 Ford F-350 Super Duty DIESEL V8
  Added Feb 2013 • 7 Fuel-ups

  Property of INFRNL

• 13.2 Avg MPG

• Jabroni

  2003 Ford F-350 Super Duty XL 6.0L V8 DIESEL Standard 6 Speed
  Added Sep 2016 • 5 Fuel-ups

  Property of darkiron

• 60.8 Avg MPG

• F350

  2003 Ford F-350 Super Duty Lariat 6.0L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 14 Fuel-ups

  Property of sbveenker

• 11.8 Avg MPG

• Whitey

  2003 Ford F-350 Super Duty DIESEL V8
  Added Oct 2012 • 32 Fuel-ups

  Property of nhordynski

• 16.9 Avg MPG

• ford

  2003 Ford F-350 Super Duty DIESEL V8
  Added Sep 2012 • 3 Fuel-ups

  Property of andymelly

• 11.6 Avg MPG

• Ford F350

  2003 Ford F-350 Super Duty GAS V8
  Added Jan 2011 • 178 Fuel-ups

  Property of entryspeed

• 11.7 Avg MPG

• 03 F350

  2003 Ford F-350 Super Duty DIESEL V8
  Added Dec 2011 • 13 Fuel-ups

  Property of northernl

• 15.7 Avg MPG

• Big Blue

  2003 Ford F-350 Super Duty DIESEL V8
  Added Jun 2012 • 6 Fuel-ups

  Property of rjstepp

• 12.1 Avg MPG

• F350

  2003 Ford F-350 Super Duty DIESEL V8
  Added Oct 2011 • 3 Fuel-ups

  Property of FMellor

• 13.4 Avg MPG

• My Truck

  2003 Ford F-350 Super Duty DIESEL V8
  Added Oct 2011 • 3 Fuel-ups

  Property of shakes

• 10.3 Avg MPG

• 2003 Ford F350

  2003 Ford F-350 Super Duty DIESEL V8
  Added Sep 2011 • 101 Fuel-ups

  Property of Krelon

• 12.7 Avg MPG

• Truck

  2003 Ford F-350 Super Duty DIESEL V8
  Added Feb 2011 • 6 Fuel-ups

  Property of dons

• 13.2 Avg MPG

• Powerstrokehard

  2003 Ford F-350 Super Duty DIESEL V8
  Added Oct 2009 • 12 Fuel-ups

  Property of adudewithcars

• 12.9 Avg MPG

• 2003 F350 Crew Long

  2003 Ford F-350 Super Duty Lariat 7.3L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Feb 2019 • 8 Fuel-ups

  Property of Mazder6r

• 13.9 Avg MPG

• F350 Parts Truck

  2003 Ford F-350 Super Duty DIESEL V8
  Added Sep 2009 • 22 Fuel-ups

  Property of casperparts

• 15.9 Avg MPG

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