Based on data from 115 vehicles, 6,406 fuel-ups and 2,090,094 miles of driving, the 2021 Jeep Grand Cherokee gets a combined Avg MPG of 18.03 with a 0.10 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (81) 5.7L V8 GAS (27) V6 GAS (1) Any Body Style Sport Utility (26) Any Submodel Base (1) SRT (1) Laredo X (1) Limited X (2) Laredo (3) Altitude (3) Laredo E (6) Overland (9) 80th Anniversary (10) High Altitude (11) Summit (12) Trailhawk (25) Limited (30) Other (1)

Below you can see a distribution of the fuel-ups with 134 outliers (2.05%) removed.

Following shows the average MPG of each of the 115 vehicles in the system.

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• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2021 • 107 Fuel-ups

  Property of RaymondBeard

• 20.2 Avg MPG

• My Grand Cherokee

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

  Property of MoparOnly

• 16.0 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Aug 2024 • 14 Fuel-ups

  Property of Alzee77

• 21.2 Avg MPG

• Blue Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2024 • 20 Fuel-ups

  Property of JANuni

• 12.6 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2022 • 131 Fuel-ups

  Property of nick2011

• 20.4 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 60 Fuel-ups

  Property of dzaccour

• 20.7 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2023 • 40 Fuel-ups

  Property of Ooda

• 17.3 Avg MPG

• 2021 Jeep Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2021 • 115 Fuel-ups

  Property of TBerb

• 20.1 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2022 • 165 Fuel-ups

  Property of 2014ram

• 13.5 Avg MPG

• Natasha

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2021 • 81 Fuel-ups

  Property of rosie513

• 19.3 Avg MPG

• 1. Cherokee

  2021 Jeep Grand Cherokee 80th Anniversary 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Feb 2022 • 60 Fuel-ups

  Property of artandsounds

• 20.4 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2023 • 78 Fuel-ups

  Property of lestewart

• 20.6 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Laredo E 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2023 • 39 Fuel-ups

  Property of jlschooley

• 14.7 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 132 Fuel-ups

  Property of rmd230

• 13.7 Avg MPG

• New Jeep

  2021 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2022 • 60 Fuel-ups

  Property of pchowell

• 16.0 Avg MPG

• Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Oct 2021 • 150 Fuel-ups

  Property of minnellajr

• 16.1 Avg MPG

• My Grand Cherokee - Red

  2021 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 143 Fuel-ups

  Property of lizbooth

• 19.1 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2021 • 122 Fuel-ups

  Property of CinT

• 21.6 Avg MPG

• Blake’s Trailhawk

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Nov 2021 • 185 Fuel-ups

  Property of blakebreeding

• 16.6 Avg MPG

• Grand Cherokee L

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2022 • 90 Fuel-ups

  Property of robert001

• 20.9 Avg MPG

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