Based on data from 159 vehicles, 10,312 fuel-ups and 2,472,084 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 (10) 4.7L V8 GAS (47) 5.7L V8 GAS (54) 5.9L V8 GAS (5) GAS (1) V6 GAS (1) V8 GAS (36) Any Body Style Standard Cab Pickup (10) Crew Cab Pickup (33) Cab & Chassis - Long Conventional (1) Any Submodel Laramie (13) ST (20) SLT (84) Other (42)

Below you can see a distribution of the fuel-ups with 300 outliers (2.83%) removed.

Following shows the average MPG of each of the 159 vehicles in the system.

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• Ram 1500

  2003 Dodge Ram 1500 SLT 5.9L V8 GAS Automatic 4 Speed
  Added Jun 2022 • 100 Fuel-ups

  Property of H305

• 11.6 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jun 2021 • 27 Fuel-ups

  Property of joesauto24

• 11.1 Avg MPG

• Dodge

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed Crew Cab Pickup
  Added Sep 2018 • 290 Fuel-ups

  Property of n8sarmstrong

• 12.0 Avg MPG

• 2003 Dodge Ram

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed
  Added Dec 2021 • 184 Fuel-ups

  Property of jacomstephens

• 14.0 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed
  Added Mar 2021 • 66 Fuel-ups

  Property of HyperNode

• 10.0 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 ST 4.7L V8 GAS Manual 5 Speed
  Added Apr 2021 • 39 Fuel-ups

  Property of DODGE_FAN

• 10.4 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 Laramie 5.7L V8 GAS Automatic 5 Speed
  Added Jul 2021 • 4 Fuel-ups

  Property of drvlad

• 8.3 Avg MPG

• Ram

  2003 Dodge Ram 1500 GAS V8
  Added Aug 2012 • 42 Fuel-ups

  Property of urbs76

• 12.7 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 4 Speed
  Added Apr 2021 • 20 Fuel-ups

  Property of Phaines007

• 12.6 Avg MPG

• Dodge

  2003 Dodge Ram 1500 ST 4.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Apr 2021 • 33 Fuel-ups

  Property of armyboi

• 18.2 Avg MPG

• Dodge Ram

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Dec 2018 • 38 Fuel-ups

  Property of adryan16

• 12.4 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 Laramie 5.7L V8 GAS Automatic 4 Speed
  Added Jun 2021 • 15 Fuel-ups

  Property of jjr3211

• 14.4 Avg MPG

• Jesse's Truck

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jul 2014 • 94 Fuel-ups

  Property of DaMarshN

• 12.0 Avg MPG

• Dodge Ram

  2003 Dodge Ram 1500 SLT 4.7L V8 GAS Automatic 5 Speed Crew Cab Pickup
  Added Nov 2019 • 6 Fuel-ups

  Property of Pamoparman

• 14.1 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Nov 2017 • 285 Fuel-ups

  Property of bigredj87

• 10.9 Avg MPG

• Truck

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed Crew Cab Pickup
  Added Jan 2019 • 48 Fuel-ups

  Property of Schwaugher

• 17.5 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 ST 4.7L V8 GAS Automatic 5 Speed
  Added Jan 2018 • 33 Fuel-ups

  Property of crazyotto

• 13.7 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jul 2023 • 8 Fuel-ups

  Property of Stanner9802

• 8.5 Avg MPG

• My Ram 1500

  2003 Dodge Ram 1500 SLT 5.7L V8 GAS Automatic 5 Speed
  Added Apr 2019 • 12 Fuel-ups

  Property of therivenman

• 13.0 Avg MPG

• Mr. Rumbles

  2003 Dodge Ram 1500 ST 3.7L V6 GAS Standard Cab Pickup
  Added Dec 2017 • 120 Fuel-ups

  Property of budro625

• 15.4 Avg MPG

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