Based on data from 110 vehicles, 5,554 fuel-ups and 1,805,526 miles of driving, the 2021 Jeep Grand Cherokee gets a combined Avg MPG of 18.02 with a 0.10 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (77) 5.7L V8 GAS (26) V6 GAS (1) Any Body Style Sport Utility (23) Any Submodel Base (1) SRT (1) Laredo X (1) Limited X (1) Laredo (3) Altitude (3) Laredo E (6) Overland (8) 80th Anniversary (10) High Altitude (11) Summit (12) Trailhawk (23) Limited (29) Other (1)

Below you can see a distribution of the fuel-ups with 110 outliers (1.94%) removed.

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

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• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2021 • 43 Fuel-ups

  Property of MoparOnly

• 15.7 Avg MPG

• GCL

  2021 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added May 2022 • 83 Fuel-ups

  Property of rbretz

• 18.2 Avg MPG

• Kim's Jeep

  2021 Jeep Grand Cherokee High Altitude 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Aug 2021 • 148 Fuel-ups

  Property of TxBuster

• 16.7 Avg MPG

• GC Trailhawk

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2020 • 81 Fuel-ups

  Property of twick87

• 18.6 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2023 • 56 Fuel-ups

  Property of lestewart

• 20.7 Avg MPG

• Morticia

  2021 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2021 • 79 Fuel-ups

  Property of Lynn456

• 19.6 Avg MPG

• Blue Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2024 • 4 Fuel-ups

  Property of JANuni

• 11.8 Avg MPG

• Darth Vader

  2021 Jeep Grand Cherokee High Altitude 5.7L V8 GAS Automatic 8 Speed
  Added Mar 2023 • 30 Fuel-ups

  Property of viper1221

• 19.5 Avg MPG

• My 2021 Grand Cherokee

  2021 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2021 • 87 Fuel-ups

  Property of smatz

• 17.2 Avg MPG

• Jeep

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2022 • 119 Fuel-ups

  Property of SergeiSMTH

• 16.6 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Laredo X 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2021 • 48 Fuel-ups

  Property of waterproofpiano

• 21.2 Avg MPG

• WhiteHawk

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Feb 2022 • 103 Fuel-ups

  Property of GoodTimesRoll

• 20.9 Avg MPG

• C 2021 Grand Cherokee L

  2021 Jeep Grand Cherokee High Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Oct 2021 • 55 Fuel-ups

  Property of misslman

• 18.4 Avg MPG

• Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Feb 2021 • 64 Fuel-ups

  Property of iceman64

• 19.6 Avg MPG

• 2021 Jeep Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2021 • 95 Fuel-ups

  Property of TBerb

• 20.1 Avg MPG

• GC Summit 2021

  2021 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Apr 2022 • 33 Fuel-ups

  Property of Mr_Taz

• 17.4 Avg MPG

• Big black

  2021 Jeep Grand Cherokee Laredo E 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2021 • 31 Fuel-ups

  Property of TruckGuy

• 19.3 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Laredo E 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2021 • 159 Fuel-ups

  Property of HayesG994

• 20.2 Avg MPG

• Grand Cherokee

  2021 Jeep Grand Cherokee 80th Anniversary 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2021 • 103 Fuel-ups

  Property of curtolaf

• 21.6 Avg MPG

• 2021 Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Apr 2021 • 16 Fuel-ups

  Property of hemigoat2003

• 14.8 Avg MPG

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