Based on data from 119 vehicles, 8,764 fuel-ups and 2,882,518 miles of driving, the 2020 Jeep Grand Cherokee gets a combined Avg MPG of 18.18 with a 0.09 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (76) 5.7L V8 GAS (30) 6.4L V8 GAS (1) V6 GAS (2) Any Body Style Sport Utility (31) Any Submodel SRT (1) Upland (1) High Altitude (7) Laredo (10) Overland (10) Summit (12) Limited X (12) Trailhawk (17) Altitude (17) Limited (31) Other (1)

Below you can see a distribution of the fuel-ups with 122 outliers (1.37%) removed.

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

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• 2020 Grand Cherokee Limited

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 130 Fuel-ups

  Property of duheb

• 20.8 Avg MPG

• Bill the Jeep

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2020 • 271 Fuel-ups

  Property of jstillwaggon

• 21.2 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Limited 5.7L V8 GAS Automatic 8 Speed
  Added Aug 2023 • 5 Fuel-ups

  Property of Brandoncol

• 22.0 Avg MPG

• Jeep Grand Cherokee

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 6 Speed Sport Utility
  Added May 2020 • 99 Fuel-ups

  Property of brianaV

• 21.6 Avg MPG

• Grand Cherokee

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2020 • 133 Fuel-ups

  Property of ggmyers

• 21.1 Avg MPG

• Firecracker

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Apr 2020 • 124 Fuel-ups

  Property of 2014HEMICHARGER

• 20.2 Avg MPG

• Mike Hawk

  2020 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 168 Fuel-ups

  Property of LtHixson

• 18.1 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2023 • 80 Fuel-ups

  Property of MsKalena

• 15.5 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee High Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2020 • 116 Fuel-ups

  Property of slalino

• 19.4 Avg MPG

• Brutus

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2021 • 420 Fuel-ups

  Property of MS3Jon

• 18.8 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Limited X 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 172 Fuel-ups

  Property of rjregansr

• 20.3 Avg MPG

• ZOOMZ00M

  2020 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jul 2022 • 116 Fuel-ups

  Property of ducks4u

• 21.5 Avg MPG

• 20 Summit

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Oct 2023 • 47 Fuel-ups

  Property of snobrdrkid07

• 17.2 Avg MPG

• V7284

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2022 • 120 Fuel-ups

  Property of Abolishedwig

• 18.4 Avg MPG

• White Jeep 2020

  2020 Jeep Grand Cherokee Summit Automatic 8 Speed Sport Utility
  Added Dec 2023 • 101 Fuel-ups

  Property of arc300

• 13.6 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2020 • 74 Fuel-ups

  Property of tntmachine

• 19.7 Avg MPG

• Luna

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2024 • 11 Fuel-ups

  Property of DougTippler

• 21.0 Avg MPG

• 2020 Jeep Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2023 • 63 Fuel-ups

  Property of wilrf64

• 20.9 Avg MPG

• Beep Beep Jeep

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2020 • 171 Fuel-ups

  Property of Jayhill522

• 19.0 Avg MPG

• Grand Cherokee TH

  2020 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Dec 2021 • 288 Fuel-ups

  Property of rlreinsch

• 18.1 Avg MPG

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