Based on data from 147 vehicles, 8,139 fuel-ups and 2,853,274 miles of driving, the 2003 Dodge Ram 2500 gets a combined Avg MPG of 15.54 with a 0.09 MPG margin of error.

Any Engine Type 4.7L V8 GAS (4) 5.7L V8 GAS (30) 5.9L L6 DIESEL (52) 8.0L V10 GAS (1) L6 DIESEL (46) V8 GAS (4) Any Body Style Standard Cab Pickup (5) Extended Cab Pickup (1) Crew Cab Pickup (29) Extended Crew Cab Pickup (1) Any Submodel Base (6) ST (29) Laramie (33) SLT (47) Other (32)

Below you can see a distribution of the fuel-ups with 307 outliers (3.63%) removed.

Following shows the average MPG of each of the 147 vehicles in the system.

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• Diesel Ram 2500

  2003 Dodge Ram 2500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jun 2019 • 41 Fuel-ups

  Property of GF123

• 14.1 Avg MPG

• Betsey II

  2003 Dodge Ram 2500 ST 5.9L L6 DIESEL Standard 5 Speed
  Added Jan 2018 • 173 Fuel-ups

  Property of AgentOrnge

• 15.6 Avg MPG

• My Ram 2500

  2003 Dodge Ram 2500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Oct 2020 • 20 Fuel-ups

  Property of 65fastbackk

• 12.5 Avg MPG

• Raggedy Ann

  2003 Dodge Ram 2500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jul 2020 • 27 Fuel-ups

  Property of Phillips37t

• 11.3 Avg MPG

• Rex

  2003 Dodge Ram 2500 SLT L6 DIESEL Automatic 4 Speed Extended Cab Pickup
  Added Sep 2014 • 452 Fuel-ups

  Property of mac7123

• 18.5 Avg MPG

• Grey Beard

  2003 Dodge Ram 2500 SLT L6 DIESEL Standard 6 Speed Crew Cab Pickup
  Added May 2015 • 172 Fuel-ups

  Property of jswatson0917

• 15.6 Avg MPG

• Ram 2500

  2003 Dodge Ram 2500 SLT L6 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added May 2018 • 116 Fuel-ups

  Property of dieseldog59

• 11.5 Avg MPG

• Dodge Ram

  2003 Dodge Ram 2500 SLT L6 DIESEL Standard 6 Speed Crew Cab Pickup
  Added Dec 2018 • 32 Fuel-ups

  Property of honda350rmx

• 17.7 Avg MPG

• Tiny

  2003 Dodge Ram 2500 Laramie
  Added Dec 2014 • 318 Fuel-ups

  Property of uncre8tv

• 16.0 Avg MPG

• 2500

  2003 Dodge Ram 2500 ST 5.7L V8 GAS Automatic 4 Speed
  Added Aug 2018 • 131 Fuel-ups

  Property of DieselGonz

• 11.8 Avg MPG

• Ram 2500

  2003 Dodge Ram 2500 Laramie 5.9L L6 DIESEL Automatic 4 Speed
  Added Jan 2018 • 90 Fuel-ups

  Property of beemergofast

• 15.2 Avg MPG

• 03 Ram Cummins

  2003 Dodge Ram 2500 SLT 5.7L V8 GAS Automatic 4 Crew Cab Pickup (4 Door)
  Added Sep 2014 • 159 Fuel-ups

  Property of bsnake

• 14.2 Avg MPG

• My Ram 2500

  2003 Dodge Ram 2500 Laramie 5.7L V8 GAS Automatic 5 Speed
  Added Mar 2018 • 10 Fuel-ups

  Property of stormforce2000

• 9.0 Avg MPG

• 2003 Ram 2500

  2003 Dodge Ram 2500 ST 5.9L L6 DIESEL Standard 6 Speed
  Added Apr 2017 • 95 Fuel-ups

  Property of chuck9684

• 15.5 Avg MPG

• Dave's Truck

  2003 Dodge Ram 2500 SLT L6 DIESEL Automatic 4 Speed Standard Cab Pickup
  Added Oct 2017 • 215 Fuel-ups

  Property of Sswtoothdave

• 14.1 Avg MPG

• Dodge

  2003 Dodge Ram 2500 ST 5.9L L6 DIESEL Standard 6 Speed
  Added Sep 2016 • 336 Fuel-ups

  Property of TwinAcre

• 16.7 Avg MPG

• 2003 Dodge 2500

  2003 Dodge Ram 2500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jan 2018 • 16 Fuel-ups

  Property of hadleyhapns

• 13.0 Avg MPG

• Humongus

  2003 Dodge Ram 2500 ST 5.9L L6 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Jun 2019 • 88 Fuel-ups

  Property of skymasteres

• 19.0 Avg MPG

• Don's 2003 Gold Ram 2500

  2003 Dodge Ram 2500 Laramie 5.7L V8 GAS Automatic 5 Speed
  Added Mar 2014 • 150 Fuel-ups

  Property of dhenricksen

• 9.2 Avg MPG

• My Ram 2500

  2003 Dodge Ram 2500 Laramie 5.9L L6 DIESEL Automatic 4 Speed
  Added Dec 2019 • 20 Fuel-ups

  Property of SjPhS

• 18.4 Avg MPG

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