Based on data from 119 vehicles, 7,021 fuel-ups and 2,291,152 miles of driving, the 2021 Jeep Grand Cherokee gets a combined Avg MPG of 17.98 with a 0.09 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (84) 5.7L V8 GAS (27) 6.4L V8 GAS (1) V6 GAS (1) Any Body Style Sport Utility (27) Any Submodel Base (1) Laredo X (1) SRT (2) Limited X (2) Laredo (3) Altitude (3) Laredo E (6) Overland (9) High Altitude (11) 80th Anniversary (11) Summit (12) Trailhawk (25) Limited (32) Other (1)

Below you can see a distribution of the fuel-ups with 144 outliers (2.01%) removed.

Following shows the average MPG of each of the 119 vehicles in the system.

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• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 140 Fuel-ups

  Property of rmd230

• 1.3 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2024 • 30 Fuel-ups

  Property of SMRTEEE

• 20.6 Avg MPG

• Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Oct 2021 • 161 Fuel-ups

  Property of minnellajr

• 16.0 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2022 • 182 Fuel-ups

  Property of 2014ram

• 13.3 Avg MPG

• Jackie Jeep

  2021 Jeep Grand Cherokee High Altitude 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Jul 2023 • 56 Fuel-ups

  Property of VolksVAGenTDIgolf

• 17.9 Avg MPG

• Trailhawk

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added May 2021 • 146 Fuel-ups

  Property of wwarner21

• 18.1 Avg MPG

• Jeep Trailhawk

  2021 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Nov 2021 • 211 Fuel-ups

  Property of blakebreeding

• 16.6 Avg MPG

• Mike's Grand Cherokee

  2021 Jeep Grand Cherokee 80th Anniversary 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Dec 2024 • 58 Fuel-ups

  Property of mcoth420

• 18.3 Avg MPG

• My Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 103 Fuel-ups

  Property of tajalee

• 22.5 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2023 • 96 Fuel-ups

  Property of lestewart

• 20.4 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 65 Fuel-ups

  Property of dzaccour

• 20.6 Avg MPG

• Jeep

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2021 • 183 Fuel-ups

  Property of mr3wan

• 18.6 Avg MPG

• GCL

  2021 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added May 2022 • 108 Fuel-ups

  Property of rbretz

• 18.0 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2024 • 45 Fuel-ups

  Property of moosehawk

• 18.7 Avg MPG

• 2021 Jeep Grand Cherokee L

  2021 Jeep Grand Cherokee Limited L
  Added Mar 2023 • 89 Fuel-ups

  Property of ashleymouton

• 20.1 Avg MPG

• My Grand Cherokee

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

  Property of RaymondBeard

• 20.4 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2023 • 50 Fuel-ups

  Property of Ooda

• 17.1 Avg MPG

• Trailhawk

  2021 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 110 Fuel-ups

  Property of Mugochap

• 18.2 Avg MPG

• New Jeep

  2021 Jeep Grand Cherokee Limited V6 GAS
  Added Nov 2020 • 226 Fuel-ups

  Property of donr136

• 21.4 Avg MPG

• My Grand Cherokee

  2021 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2021 • 57 Fuel-ups

  Property of MoparOnly

• 16.0 Avg MPG

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