Based on data from 110 vehicles, 5,551 fuel-ups and 1,804,623 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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• Trailhawk

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added May 2021 • 119 Fuel-ups

  Property of wwarner21

• 18.4 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Jan 2024 • 3 Fuel-ups

  Property of diyg305

• 9.6 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2023 • 18 Fuel-ups

  Property of CLARKE

• 16.2 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2024 • 5 Fuel-ups

  Property of moosehawk

• 16.3 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 120 Fuel-ups

  Property of rmd230

• 13.8 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Laredo E 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2023 • 26 Fuel-ups

  Property of jlschooley

• 14.8 Avg MPG

• My Grand Cherokee - Red

  2021 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 120 Fuel-ups

  Property of lizbooth

• 18.8 Avg MPG

• Jeep

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2021 • 135 Fuel-ups

  Property of mr3wan

• 18.8 Avg MPG

• Grand Cherokee L

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2022 • 74 Fuel-ups

  Property of robert001

• 20.9 Avg MPG

• My Grand Cherokee

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

  Property of RaymondBeard

• 20.2 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2022 • 125 Fuel-ups

  Property of 2014ram

• 13.8 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2023 • 46 Fuel-ups

  Property of mcbeardyyy

• 20.1 Avg MPG

• New Jeep

  2021 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2022 • 42 Fuel-ups

  Property of pchowell

• 15.8 Avg MPG

• Bordeaux

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2023 • 44 Fuel-ups

  Property of volley3eb

• 16.7 Avg MPG

• My Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 59 Fuel-ups

  Property of tajalee

• 22.7 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2021 • 104 Fuel-ups

  Property of CinT

• 21.5 Avg MPG

• Blake’s Trailhawk

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Nov 2021 • 130 Fuel-ups

  Property of blakebreeding

• 16.2 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 52 Fuel-ups

  Property of dzaccour

• 20.7 Avg MPG

• Crisco

  2021 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Dec 2021 • 197 Fuel-ups

  Property of adanielson

• 17.9 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2021 • 16 Fuel-ups

  Property of camerong

• 18.3 Avg MPG

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