Based on data from 110 vehicles, 7,642 fuel-ups and 2,509,280 miles of driving, the 2020 Jeep Grand Cherokee gets a combined Avg MPG of 18.11 with a 0.10 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (70) 5.7L V8 GAS (28) V6 GAS (2) Any Body Style Sport Utility (31) Any Submodel Upland (1) Laredo (7) High Altitude (7) Overland (10) Summit (11) Limited X (11) Altitude (16) Trailhawk (18) Limited (28) Other (1)

Below you can see a distribution of the fuel-ups with 103 outliers (1.33%) removed.

Following shows the average MPG of each of the 110 vehicles in the system.

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• Mike Hawk

  2020 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 135 Fuel-ups

  Property of LtHixson

• 18.0 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added May 2023 • 25 Fuel-ups

  Property of emc13

• 16.9 Avg MPG

• 20 Summit

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Oct 2023 • 23 Fuel-ups

  Property of snobrdrkid07

• 16.5 Avg MPG

• SRA WK2

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2020 • 148 Fuel-ups

  Property of ducboy

• 22.5 Avg MPG

• Doodoo Brown

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2023 • 6 Fuel-ups

  Property of Evad78

• 18.7 Avg MPG

• Red Velvet

  2020 Jeep Grand Cherokee High Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jan 2020 • 102 Fuel-ups

  Property of Checkered24

• 16.8 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Limited X 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 157 Fuel-ups

  Property of rjregansr

• 18.6 Avg MPG

• Jeep Trailhawk

  2020 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2020 • 129 Fuel-ups

  Property of texasrph

• 19.8 Avg MPG

• 2020 Grand Cherokee Limited

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 107 Fuel-ups

  Property of duheb

• 20.8 Avg MPG

• Jeep Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Oct 2023 • 4 Fuel-ups

  Property of Tooger

• 17.7 Avg MPG

• 2020 Grande Cherokee

  2020 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2020 • 110 Fuel-ups

  Property of luislanza

• 16.5 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2023 • 79 Fuel-ups

  Property of dkorshnak

• 18.8 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2023 • 40 Fuel-ups

  Property of RockNRoll

• 21.1 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Jun 2020 • 120 Fuel-ups

  Property of mcgrated

• 13.4 Avg MPG

• My Grand Cherokee 2020

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2020 • 76 Fuel-ups

  Property of wvukd

• 7.6 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2023 • 42 Fuel-ups

  Property of coling07

• 17.0 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Mar 2020 • 68 Fuel-ups

  Property of ireneg

• 16.5 Avg MPG

• 2020 Jeep Grand Cherokee Limited X

  2020 Jeep Grand Cherokee Limited X 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Dec 2022 • 19 Fuel-ups

  Property of MotoGuyCanada

• 16.5 Avg MPG

• 2020 Jeep

  2020 Jeep Grand Cherokee Summit Automatic 8 Speed Sport Utility
  Added Jun 2020 • 101 Fuel-ups

  Property of dalzoubi

• 13.6 Avg MPG

• My Grand Cherokee Limited 2020

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2020 • 45 Fuel-ups

  Property of cwfrazer

• 14.9 Avg MPG

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