Based on data from 150 vehicles, 9,936 fuel-ups and 2,385,664 miles of driving, the 2003 Dodge Ram 1500 gets a combined Avg MPG of 12.57 with a 0.06 MPG margin of error.

Any Engine Type 3.7L V6 GAS (7) 4.7L V8 GAS (46) 5.7L V8 GAS (49) 5.9L V8 GAS (5) GAS (1) V6 GAS (1) V8 GAS (36) Any Body Style Standard Cab Pickup (8) Crew Cab Pickup (31) Cab & Chassis - Long Conventional (1) Any Submodel Laramie (13) ST (16) SLT (79) Other (42)

Below you can see a distribution of the fuel-ups with 281 outliers (2.75%) removed.

Following shows the average MPG of each of the 150 vehicles in the system.

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• RAM 1500

  2003 Dodge Ram 1500 Laramie 4.7L V8 GAS Automatic 5 Speed
  Added Jul 2023 • 4 Fuel-ups

  Property of itsashuma

• 9.0 Avg MPG

• Truck one

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed
  Added Apr 2023 • 42 Fuel-ups

  Property of RKDin

• 13.7 Avg MPG

• Allen's Truck

  2003 Dodge Ram 1500 Laramie 5.7L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2020 • 319 Fuel-ups

  Property of RAM60

• 13.0 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Dec 2018 • 273 Fuel-ups

  Property of CDBlair

• 13.1 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 4 Speed
  Added Apr 2022 • 121 Fuel-ups

  Property of FuelGuzy

• 10.6 Avg MPG

• Ram

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Crew Cab Pickup
  Added Jun 2018 • 132 Fuel-ups

  Property of matchewman2004

• 10.0 Avg MPG

• Dodge Ram

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 331 Fuel-ups

  Property of Elbert

• 14.6 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 5 Speed
  Added Nov 2021 • 150 Fuel-ups

  Property of Law2450

• 13.4 Avg MPG

• Grey

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed Crew Cab Pickup
  Added Apr 2018 • 240 Fuel-ups

  Property of merphie

• 13.9 Avg MPG

• Blue Ram

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 5 Speed
  Added May 2020 • 305 Fuel-ups

  Property of SomeVolvo

• 11.2 Avg MPG

• Don's Truck

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Oct 2020 • 274 Fuel-ups

  Property of donbartolome

• 11.8 Avg MPG

• 2003 Dodge Ram 1500 SLT

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed
  Added Aug 2019 • 56 Fuel-ups

  Property of Kazsmir

• 10.4 Avg MPG

• Dodge

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 333 Fuel-ups

  Property of Littlebuddhaman

• 13.2 Avg MPG

• Dodge

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 234 Fuel-ups

  Property of rankon54

• 13.7 Avg MPG

• Rambo

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jan 2017 • 248 Fuel-ups

  Property of lsleon77

• 13.8 Avg MPG

• My 2003 Ram 1500 tags 8-24

  2003 Dodge Ram 1500 ST 3.7L V6 GAS Automatic 5 Speed
  Added Aug 2018 • 60 Fuel-ups

  Property of jsshelton1

• 13.9 Avg MPG

• Matt

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Manual 5 Speed Crew Cab Pickup
  Added Sep 2022 • 93 Fuel-ups

  Property of mmcginnis17

• 12.0 Avg MPG

• Dodge Ram 1500

  2003 Dodge Ram 1500 SLT 5.9L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 85 Fuel-ups

  Property of cudworth

• 12.0 Avg MPG

• Hemi truck

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed Standard Cab Pickup
  Added Feb 2022 • 73 Fuel-ups

  Property of bighemitex

• 16.2 Avg MPG

• My 1500

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jan 2021 • 63 Fuel-ups

  Property of kwmathes

• 12.8 Avg MPG

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