Based on data from 104 vehicles, 6,524 fuel-ups and 2,142,951 miles of driving, the 2020 Jeep Grand Cherokee gets a combined Avg MPG of 17.99 with a 0.11 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (65) 5.7L V8 GAS (26) 6.2L V8 GAS (1) V6 GAS (1) Any Body Style Sport Utility (25) Any Submodel Trackhawk (1) Upland (1) Laredo (6) High Altitude (7) Summit (9) Overland (10) Limited X (10) Altitude (16) Trailhawk (19) Limited (24) Other (1)

Below you can see a distribution of the fuel-ups with 101 outliers (1.52%) removed.

Following shows the average MPG of each of the 104 vehicles in the system.

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• Firecracker

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Apr 2020 • 94 Fuel-ups

  Property of 2014HEMICHARGER

• 20.4 Avg MPG

• Mike Hawk

  2020 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 116 Fuel-ups

  Property of LtHixson

• 18.1 Avg MPG

• 2020 GC Summiti

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Jun 2022 • 50 Fuel-ups

  Property of cglabine01

• 18.6 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added May 2023 • 10 Fuel-ups

  Property of emc13

• 18.3 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added May 2020 • 137 Fuel-ups

  Property of shawnmc2

• 17.2 Avg MPG

• Grand Cherokee TH

  2020 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Dec 2021 • 195 Fuel-ups

  Property of rlreinsch

• 17.8 Avg MPG

• Morozie

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Dec 2021 • 81 Fuel-ups

  Property of nicolette

• 14.4 Avg MPG

• Jeep Grand Cherokee

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2020 • 71 Fuel-ups

  Property of brianaV

• 22.4 Avg MPG

• 2019 Grand Cherokee Altitude

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2020 • 125 Fuel-ups

  Property of briannadye92

• 22.3 Avg MPG

• Grand Cherokee

  2020 Jeep Grand Cherokee Limited X 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2021 • 45 Fuel-ups

  Property of rsnewt

• 20.8 Avg MPG

• Bill the Jeep

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2020 • 188 Fuel-ups

  Property of jstillwaggon

• 21.2 Avg MPG

• Brutus

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2021 • 280 Fuel-ups

  Property of MS3Jon

• 19.0 Avg MPG

• Jeep Trailhawk

  2020 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2020 • 113 Fuel-ups

  Property of texasrph

• 19.8 Avg MPG

• V7284

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2022 • 53 Fuel-ups

  Property of Abolishedwig

• 18.4 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2023 • 44 Fuel-ups

  Property of dkorshnak

• 19.3 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2023 • 15 Fuel-ups

  Property of MsKalena

• 20.5 Avg MPG

• ZOOMZ00M

  2020 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jul 2022 • 48 Fuel-ups

  Property of ducks4u

• 21.5 Avg MPG

• 2020 Jeep

  2020 Jeep Grand Cherokee Limited
  Added Mar 2021 • 70 Fuel-ups

  Property of TFirko

• 16.4 Avg MPG

• Jay

  2020 Jeep Grand Cherokee Limited X 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Mar 2022 • 71 Fuel-ups

  Property of otb4evr

• 19.2 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2023 • 43 Fuel-ups

  Property of chrisklimek

• 17.7 Avg MPG

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