Based on data from 110 vehicles, 5,582 fuel-ups and 1,814,933 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 113 outliers (1.98%) removed.

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

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• JGC

  2021 Jeep Grand Cherokee 80th Anniversary 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2021 • 43 Fuel-ups

  Property of idgara73612

• 19.2 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 43 Fuel-ups

  Property of Nolli

• 20.8 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee High Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2021 • 30 Fuel-ups

  Property of natchison

• 18.0 Avg MPG

• (02) 2021 Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 19 Fuel-ups

  Property of Chuito

• 15.4 Avg MPG

• 2021 JEEP

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

  Property of grl1prg

• 19.7 Avg MPG

• 2021 JEEP

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jul 2023 • 51 Fuel-ups

  Property of grl1prgacar

• 19.7 Avg MPG

• Grand Cherokee

  2021 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Apr 2022 • 14 Fuel-ups

  Property of scdc376

• 16.5 Avg MPG

• SRT

  2021 Jeep Grand Cherokee SRT
  Added Dec 2020 • 90 Fuel-ups

  Property of Geiger

• 15.7 Avg MPG

• My Grand Cherokee

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

  Property of Dolphins653

• 18.4 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added May 2022 • 24 Fuel-ups

  Property of Mazinok

• 20.3 Avg MPG

• 2021 Jeep GCL Summit Reserve

  2021 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Oct 2021 • 28 Fuel-ups

  Property of Moneten

• 17.0 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Dec 2021 • 37 Fuel-ups

  Property of powell1983

• 14.7 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2021 • 13 Fuel-ups

  Property of jialin1980

• 19.1 Avg MPG

• 2021 Jeep Grand Cherokee L

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2021 • 45 Fuel-ups

  Property of adm54901

• 22.1 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2021 • 20 Fuel-ups

  Property of granulator

• 20.0 Avg MPG

• Jeep

  2021 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Mar 2022 • 11 Fuel-ups

  Property of Suthrnswtpea

• 17.9 Avg MPG

• Jeep

  2021 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2021 • 10 Fuel-ups

  Property of jamieson26gmailcom

• 18.7 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee 80th Anniversary 5.7L V8 GAS Automatic 8 Speed
  Added Apr 2021 • 27 Fuel-ups

  Property of hermizjoseph

• 15.4 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2021 • 24 Fuel-ups

  Property of Chief_Snyder

• 18.3 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2021 • 3 Fuel-ups

  Property of verdepower

• 13.4 Avg MPG

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