Based on data from 155 vehicles, 10,218 fuel-ups and 2,450,803 miles of driving, the 2003 Dodge Ram 1500 gets a combined Avg MPG of 12.56 with a 0.06 MPG margin of error.

Any Engine Type 3.7L V6 GAS (9) 4.7L V8 GAS (46) 5.7L V8 GAS (52) 5.9L V8 GAS (5) GAS (1) V6 GAS (1) V8 GAS (36) Any Body Style Standard Cab Pickup (9) Crew Cab Pickup (32) Cab & Chassis - Long Conventional (1) Any Submodel Laramie (13) ST (18) SLT (82) Other (42)

Below you can see a distribution of the fuel-ups with 293 outliers (2.79%) removed.

Following shows the average MPG of each of the 155 vehicles in the system.

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• My Ram 1500

  2003 Dodge Ram 1500 Laramie 5.7L V8 GAS Automatic 5 Speed
  Added Nov 2021 • 36 Fuel-ups

  Property of drvlad

• 10.9 Avg MPG

• Truck one

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed
  Added Apr 2023 • 57 Fuel-ups

  Property of RKDin

• 13.7 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Dec 2018 • 301 Fuel-ups

  Property of CDBlair

• 13.1 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 ST 3.7L V6 GAS Automatic 4 Speed
  Added Sep 2024 • 8 Fuel-ups

  Property of squid88usaf

• 14.2 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 5 Speed
  Added Nov 2021 • 170 Fuel-ups

  Property of Law2450

• 13.5 Avg MPG

• Dodge Ram

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 368 Fuel-ups

  Property of Elbert

• 14.5 Avg MPG

• Hemi truck

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed Standard Cab Pickup
  Added Feb 2022 • 78 Fuel-ups

  Property of bighemitex

• 16.2 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 4 Speed
  Added Apr 2022 • 134 Fuel-ups

  Property of FuelGuzy

• 10.5 Avg MPG

• Rambo

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jan 2017 • 264 Fuel-ups

  Property of lsleon77

• 13.7 Avg MPG

• Don's Truck

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Oct 2020 • 287 Fuel-ups

  Property of donbartolome

• 11.8 Avg MPG

• Grey

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed Crew Cab Pickup
  Added Apr 2018 • 256 Fuel-ups

  Property of merphie

• 13.8 Avg MPG

• Raminator

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed
  Added Oct 2021 • 7 Fuel-ups

  Property of bohminator

• 12.0 Avg MPG

• Dodge

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 242 Fuel-ups

  Property of rankon54

• 13.6 Avg MPG

• Matt

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Manual 5 Speed Crew Cab Pickup
  Added Sep 2022 • 103 Fuel-ups

  Property of mmcginnis17

• 12.0 Avg MPG

• Allen's Truck

  2003 Dodge Ram 1500 Laramie 5.7L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2020 • 333 Fuel-ups

  Property of RAM60

• 13.0 Avg MPG

• My 1500

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jan 2021 • 77 Fuel-ups

  Property of kwmathes

• 12.6 Avg MPG

• My 2003 Ram 1500 tags 8-24

  2003 Dodge Ram 1500 ST 3.7L V6 GAS Automatic 5 Speed
  Added Aug 2018 • 65 Fuel-ups

  Property of jsshelton1

• 13.9 Avg MPG

• Blue Ram

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 5 Speed
  Added May 2020 • 325 Fuel-ups

  Property of SomeVolvo

• 11.2 Avg MPG

• Dodge

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Jan 2018 • 270 Fuel-ups

  Property of BSBurgess

• 12.4 Avg MPG

• Dodge Ram

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Manual 5 Speed
  Added Aug 2016 • 153 Fuel-ups

  Property of Mackiesback

• 16.9 Avg MPG

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