Based on data from 116 vehicles, 6,645 fuel-ups and 2,170,702 miles of driving, the 2021 Jeep Grand Cherokee gets a combined Avg MPG of 18.02 with a 0.09 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (82) 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 (31) Other (1)

Below you can see a distribution of the fuel-ups with 137 outliers (2.02%) removed.

Following shows the average MPG of each of the 116 vehicles in the system.

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• My Grand Cherokee

  2021 Jeep Grand Cherokee 80th Anniversary 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2021 • 106 Fuel-ups

  Property of umairk27

• 17.6 Avg MPG

• Thirsty Princess

  2021 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Dec 2022 • 68 Fuel-ups

  Property of Craigs

• 15.7 Avg MPG

• Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Oct 2021 • 155 Fuel-ups

  Property of minnellajr

• 16.1 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 • 63 Fuel-ups

  Property of misslman

• 18.4 Avg MPG

• WhiteHawk

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Feb 2022 • 144 Fuel-ups

  Property of GoodTimesRoll

• 20.0 Avg MPG

• Jackie Jeep

  2021 Jeep Grand Cherokee High Altitude 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Jul 2023 • 37 Fuel-ups

  Property of VolksVAGenTDIgolf

• 17.3 Avg MPG

• Grand Cherokee

  2021 Jeep Grand Cherokee High Altitude
  Added Dec 2020 • 64 Fuel-ups

  Property of jscott2126

• 20.5 Avg MPG

• Jeep

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Mar 2024 • 9 Fuel-ups

  Property of philibe

• 21.8 Avg MPG

• New Jeep

  2021 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2022 • 61 Fuel-ups

  Property of pchowell

• 16.0 Avg MPG

• 1. Cherokee

  2021 Jeep Grand Cherokee 80th Anniversary 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Feb 2022 • 61 Fuel-ups

  Property of artandsounds

• 20.4 Avg MPG

• Trailhawk

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Nov 2021 • 145 Fuel-ups

  Property of Rix

• 18.6 Avg MPG

• Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Feb 2021 • 72 Fuel-ups

  Property of iceman64

• 19.7 Avg MPG

• (02) 2021 Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 31 Fuel-ups

  Property of Chuito

• 14.7 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Laredo X 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2021 • 53 Fuel-ups

  Property of waterproofpiano

• 21.1 Avg MPG

• GC Trailhawk

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2020 • 92 Fuel-ups

  Property of twick87

• 18.6 Avg MPG

• Jeep-Grand Cherokee-2021

  2021 Jeep Grand Cherokee 80th Anniversary 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jan 2023 • 28 Fuel-ups

  Property of osoriovillanueva

• 4.5 Avg MPG

• Grand Cherokee Trailhawk

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Sep 2023 • 32 Fuel-ups

  Property of MTSB

• 13.4 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Jan 2024 • 4 Fuel-ups

  Property of diyg305

• 9.4 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2023 • 48 Fuel-ups

  Property of mcbeardyyy

• 20.0 Avg MPG

• 2021 JGC

  2021 Jeep Grand Cherokee Limited X 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Feb 2024 • 3 Fuel-ups

  Property of jhunsanger

• 14.9 Avg MPG

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