Based on data from 119 vehicles, 8,752 fuel-ups and 2,880,278 miles of driving, the 2020 Jeep Grand Cherokee gets a combined Avg MPG of 18.18 with a 0.09 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (76) 5.7L V8 GAS (30) 6.4L V8 GAS (1) V6 GAS (2) Any Body Style Sport Utility (32) Any Submodel SRT (1) Upland (1) High Altitude (7) Laredo (9) Overland (10) Summit (12) Limited X (12) Altitude (17) Trailhawk (18) Limited (31) Other (1)

Below you can see a distribution of the fuel-ups with 118 outliers (1.33%) removed.

Following shows the average MPG of each of the 119 vehicles in the system.

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• Grand Cherokee

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2020 • 131 Fuel-ups

  Property of ggmyers

• 21.1 Avg MPG

• 2020 Grand Cherokee Limited

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 127 Fuel-ups

  Property of duheb

• 20.8 Avg MPG

• V7284

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2022 • 114 Fuel-ups

  Property of Abolishedwig

• 18.4 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2020 • 261 Fuel-ups

  Property of mattm10

• 16.1 Avg MPG

• Booger Sugar

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Oct 2024 • 3 Fuel-ups

  Property of formjeff

• 16.7 Avg MPG

• Jeep Grand Cherokee

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 6 Speed Sport Utility
  Added May 2020 • 98 Fuel-ups

  Property of brianaV

• 21.6 Avg MPG

• White Jeep 2020

  2020 Jeep Grand Cherokee Summit Automatic 8 Speed Sport Utility
  Added Dec 2023 • 93 Fuel-ups

  Property of arc300

• 13.6 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2024 • 20 Fuel-ups

  Property of birdie2000

• 22.5 Avg MPG

• 2020 Jeep Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2023 • 57 Fuel-ups

  Property of wilrf64

• 21.1 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2021 • 111 Fuel-ups

  Property of MooreOfTheSame

• 19.2 Avg MPG

• 2020 Jeep

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 5 Speed Sport Utility
  Added Mar 2021 • 108 Fuel-ups

  Property of TFirko

• 16.4 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited X 5.7L V8 GAS Automatic 8 Speed
  Added May 2024 • 33 Fuel-ups

  Property of Dobby-ac

• 19.2 Avg MPG

• Morozie

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Dec 2021 • 122 Fuel-ups

  Property of nicolette

• 15.1 Avg MPG

• Brutus

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2021 • 412 Fuel-ups

  Property of MS3Jon

• 18.8 Avg MPG

• Bill the Jeep

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2020 • 264 Fuel-ups

  Property of jstillwaggon

• 21.2 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Jun 2020 • 132 Fuel-ups

  Property of mcgrated

• 13.6 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2023 • 108 Fuel-ups

  Property of chrisklimek

• 17.1 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Aug 2020 • 225 Fuel-ups

  Property of philboor

• 19.0 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2023 • 75 Fuel-ups

  Property of MsKalena

• 18.8 Avg MPG

• Jay

  2020 Jeep Grand Cherokee Limited X 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Mar 2022 • 117 Fuel-ups

  Property of otb4evr

• 19.2 Avg MPG

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