Based on data from 87 vehicles, 5,062 fuel-ups and 1,221,650 miles of driving, the 2003 Jeep Grand Cherokee gets a combined Avg MPG of 15.08 with a 0.10 MPG margin of error.

Any Engine Type 4.0L L6 GAS (33) 4.7L V8 GAS (34) L5 DIESEL (2) L6 GAS (6) V6 GAS (1) V8 GAS (8) Any Body Style Sport Utility (37) Any Submodel Overland (16) Limited (21) Laredo (33) Other (17)

Below you can see a distribution of the fuel-ups with 191 outliers (3.64%) removed.

Following shows the average MPG of each of the 87 vehicles in the system.

• 1
• 2
• 3
• 4
• 5
• »

• Jeep

  2003 Jeep Grand Cherokee Laredo 4.0L L6 GAS Automatic 5 Speed Sport Utility
  Added Sep 2018 • 10 Fuel-ups

  Property of varmenta73

• 28.6 Avg MPG

• Jeep

  2003 Jeep Grand Cherokee Laredo 4.0L L6 GAS Automatic 4 Speed Sport Utility
  Added Mar 2022 • 149 Fuel-ups

  Property of Ewalde

• 19.4 Avg MPG

• Jeep

  2003 Jeep Grand Cherokee Laredo 4.0L L6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 141 Fuel-ups

  Property of Ewalde

• 19.5 Avg MPG

• Jeep Grand Cherokee

  2003 Jeep Grand Cherokee Overland Automatic 5 Speed
  Added Mar 2017 • 102 Fuel-ups

  Property of Vilsons

• 21.5 Avg MPG

• Jeep GC

  2003 Jeep Grand Cherokee Laredo 4.0L L6 GAS Automatic 4 Speed Sport Utility
  Added Jun 2018 • 65 Fuel-ups

  Property of salaski2011

• 17.9 Avg MPG

• My Grand Cherokee

  2003 Jeep Grand Cherokee Limited 4.7L V8 GAS Automatic 4 Speed
  Added Jan 2018 • 22 Fuel-ups

  Property of clutchburner

• 14.9 Avg MPG

• Jeep

  2003 Jeep Grand Cherokee Limited 4.7L V8 GAS Automatic 5 Speed Sport Utility
  Added Jul 2019 • 3 Fuel-ups

  Property of tomzassy76

• 14.4 Avg MPG

• Jeep Grand Cherokee

  2003 Jeep Grand Cherokee Laredo 4.0L L6 GAS Automatic 4 Speed
  Added Aug 2016 • 296 Fuel-ups

  Property of geminidad

• 15.9 Avg MPG

• My Grand Cherokee

  2003 Jeep Grand Cherokee Limited 4.7L V8 GAS Automatic 5 Speed
  Added May 2018 • 25 Fuel-ups

  Property of sebastianLMM

• 12.1 Avg MPG

• WJ

  2003 Jeep Grand Cherokee Limited 4.7L V8 GAS Automatic 5 Speed Sport Utility
  Added Feb 2017 • 217 Fuel-ups

  Property of IOwnCalculus

• 13.7 Avg MPG

• 2003 Jeep Grand Cherokee Limited

  2003 Jeep Grand Cherokee Limited 4.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 21 Fuel-ups

  Property of brussell111

• 18.1 Avg MPG

• My Grand Cherokee

  2003 Jeep Grand Cherokee Limited 4.7L V8 GAS Automatic 4 Speed
  Added Oct 2016 • 197 Fuel-ups

  Property of joman23

• 13.2 Avg MPG

• Jeep WJ

  2003 Jeep Grand Cherokee Limited 4.7L V8 GAS Automatic 5 Speed Sport Utility
  Added Jan 2018 • 28 Fuel-ups

  Property of Bobps

• 10.0 Avg MPG

• Jeep

  2003 Jeep Grand Cherokee Laredo 4.0L L6 GAS Automatic 4 Speed Sport Utility
  Added Apr 2018 • 52 Fuel-ups

  Property of pesticidal

• 13.5 Avg MPG

• Josué

  2003 Jeep Grand Cherokee Laredo 4.0L L6 GAS Automatic Sport Utility
  Added Feb 2024 • 47 Fuel-ups

  Property of rlunaz2014

• 45.1 Avg MPG

• 2003 Jeep Grand Cherokee

  2003 Jeep Grand Cherokee Overland 4.7L V8 GAS Automatic 5 Speed Sport Utility
  Added May 2018 • 3 Fuel-ups

  Property of ParallelMammal

• 17.3 Avg MPG

• My Grand Cherokee

  2003 Jeep Grand Cherokee Overland 4.7L V8 GAS Automatic 4 Speed
  Added Apr 2017 • 7 Fuel-ups

  Property of northwoodsjeeper

• 14.1 Avg MPG

• Jeep

  2003 Jeep Grand Cherokee Limited 4.7L V8 GAS Sport Utility
  Added Sep 2017 • 21 Fuel-ups

  Property of mullet3

• 17.2 Avg MPG

• Jeep

  2003 Jeep Grand Cherokee Laredo 4.0L L6 GAS Sport Utility
  Added Oct 2017 • 25 Fuel-ups

  Property of worldchamps83

• 18.2 Avg MPG

• My Grand Cherokee

  2003 Jeep Grand Cherokee Laredo 4.0L L6 GAS Automatic 4 Sport Utility (4 Door)
  Added Jul 2015 • 61 Fuel-ups

  Property of mhuston1388

• 14.9 Avg MPG

• 1
• 2
• 3
• 4
• 5
• »