Based on data from 106 vehicles, 6,911 fuel-ups and 2,271,756 miles of driving, the 2020 Jeep Grand Cherokee gets a combined Avg MPG of 18.05 with a 0.10 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (67) 5.7L V8 GAS (27) 6.2L V8 GAS (1) V6 GAS (1) Any Body Style Sport Utility (27) Any Submodel Trackhawk (1) Upland (1) Laredo (6) High Altitude (7) Overland (10) Summit (10) Limited X (11) Altitude (16) Trailhawk (19) Limited (24) Other (1)

Below you can see a distribution of the fuel-ups with 107 outliers (1.52%) removed.

Following shows the average MPG of each of the 106 vehicles in the system.

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• Greyson the GC

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2023 • 57 Fuel-ups

  Property of domain

• 23.4 Avg MPG

• 2020 Jeep

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 5 Speed Sport Utility
  Added Mar 2021 • 77 Fuel-ups

  Property of TFirko

• 16.4 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Aug 2020 • 190 Fuel-ups

  Property of philboor

• 19.1 Avg MPG

• Ying-Yang

  2020 Jeep Grand Cherokee Upland 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2020 • 94 Fuel-ups

  Property of mrbakuryu

• 14.7 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited X 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2023 • 9 Fuel-ups

  Property of TR-RJ-AUGUSTYN

• 18.8 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2021 • 135 Fuel-ups

  Property of pmaz

• 21.6 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Jul 2020 • 130 Fuel-ups

  Property of johnnyranz

• 14.5 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2020 • 217 Fuel-ups

  Property of mattm10

• 16.2 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2023 • 38 Fuel-ups

  Property of coling07

• 17.2 Avg MPG

• Brutus

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2021 • 298 Fuel-ups

  Property of MS3Jon

• 19.0 Avg MPG

• Bill the Jeep

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2020 • 201 Fuel-ups

  Property of jstillwaggon

• 21.2 Avg MPG

• ZOOMZ00M

  2020 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jul 2022 • 61 Fuel-ups

  Property of ducks4u

• 21.6 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2023 • 60 Fuel-ups

  Property of dkorshnak

• 19.1 Avg MPG

• V7284

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2022 • 63 Fuel-ups

  Property of Abolishedwig

• 18.4 Avg MPG

• Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2023 • 34 Fuel-ups

  Property of Msteph11

• 22.9 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2023 • 28 Fuel-ups

  Property of MsKalena

• 19.5 Avg MPG

• Grand Cherokee

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2020 • 95 Fuel-ups

  Property of ggmyers

• 20.9 Avg MPG

• Jeep Trailhawk

  2020 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2020 • 120 Fuel-ups

  Property of texasrph

• 19.8 Avg MPG

• Firecracker

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Apr 2020 • 99 Fuel-ups

  Property of 2014HEMICHARGER

• 20.5 Avg MPG

• Grand Cherokee

  2020 Jeep Grand Cherokee Limited X 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2021 • 51 Fuel-ups

  Property of rsnewt

• 20.8 Avg MPG

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