Based on data from 110 vehicles, 7,669 fuel-ups and 2,519,425 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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• Beep Beep Jeep

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2020 • 147 Fuel-ups

  Property of Jayhill522

• 18.9 Avg MPG

• 2020 Jeep Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2023 • 13 Fuel-ups

  Property of wilrf64

• 21.6 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Aug 2020 • 204 Fuel-ups

  Property of philboor

• 18.9 Avg MPG

• ZOOMZ00M

  2020 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jul 2022 • 84 Fuel-ups

  Property of ducks4u

• 21.4 Avg MPG

• 2019 Grand Cherokee Altitude

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2020 • 153 Fuel-ups

  Property of briannadye92

• 22.3 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited X 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2023 • 32 Fuel-ups

  Property of TR-RJ-AUGUSTYN

• 18.8 Avg MPG

• Red Grand Cherokee

  2020 Jeep Grand Cherokee High Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2023 • 27 Fuel-ups

  Property of sixstanleys

• 20.0 Avg MPG

• Brutus

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2021 • 346 Fuel-ups

  Property of MS3Jon

• 18.8 Avg MPG

• V7284

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2022 • 85 Fuel-ups

  Property of Abolishedwig

• 18.5 Avg MPG

• 2020 Jeep

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 5 Speed Sport Utility
  Added Mar 2021 • 88 Fuel-ups

  Property of TFirko

• 16.2 Avg MPG

• Jay

  2020 Jeep Grand Cherokee Limited X 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Mar 2022 • 92 Fuel-ups

  Property of otb4evr

• 19.1 Avg MPG

• 2020 Grand Cherokee Limited

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 109 Fuel-ups

  Property of duheb

• 20.8 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2021 • 51 Fuel-ups

  Property of Luke3

• 19.8 Avg MPG

• Jeep GC

  2020 Jeep Grand Cherokee North Edition
  Added Oct 2020 • 102 Fuel-ups

  Property of Ottobahn22

• 19.9 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2023 • 77 Fuel-ups

  Property of chrisklimek

• 17.1 Avg MPG

• Morozie

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Dec 2021 • 105 Fuel-ups

  Property of nicolette

• 14.8 Avg MPG

• Mike Hawk

  2020 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 136 Fuel-ups

  Property of LtHixson

• 18.0 Avg MPG

• Jeep Trailhawk

  2020 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2020 • 130 Fuel-ups

  Property of texasrph

• 19.8 Avg MPG

• Bill the Jeep

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2020 • 231 Fuel-ups

  Property of jstillwaggon

• 21.2 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2023 • 51 Fuel-ups

  Property of MsKalena

• 15.6 Avg MPG

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