Based on data from 126 vehicles, 9,070 fuel-ups and 2,977,254 miles of driving, the 2020 Jeep Grand Cherokee gets a combined Avg MPG of 18.17 with a 0.09 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (82) 5.7L V8 GAS (31) 6.4L V8 GAS (1) V6 GAS (2) Any Body Style Sport Utility (36) Any Submodel SRT (1) Upland (1) High Altitude (7) Overland (11) Laredo (12) Limited X (12) Summit (13) Altitude (17) Trailhawk (19) Limited (32) Other (1)

Below you can see a distribution of the fuel-ups with 137 outliers (1.49%) removed.

Following shows the average MPG of each of the 126 vehicles in the system.

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• »

• Grand Cherokee TH

  2020 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Dec 2021 • 296 Fuel-ups

  Property of rlreinsch

• 18.1 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2022 • 127 Fuel-ups

  Property of archengine573

• 21.4 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Dec 2024 • 5 Fuel-ups

  Property of dwainr

• 14.1 Avg MPG

• ZOOMZ00M

  2020 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jul 2022 • 121 Fuel-ups

  Property of ducks4u

• 21.3 Avg MPG

• Jay

  2020 Jeep Grand Cherokee Limited X 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Mar 2022 • 124 Fuel-ups

  Property of otb4evr

• 19.0 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Limited 5.7L V8 GAS Automatic 8 Speed
  Added Aug 2023 • 6 Fuel-ups

  Property of Brandoncol

• 22.0 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2020 • 162 Fuel-ups

  Property of Rickgas

• 21.3 Avg MPG

• Ying-Yang

  2020 Jeep Grand Cherokee Upland 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2020 • 115 Fuel-ups

  Property of mrbakuryu

• 14.7 Avg MPG

• 2020 LAW Jeep

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Dec 2023 • 7 Fuel-ups

  Property of Kevinsv

• 11.2 Avg MPG

• Booger Sugar

  2020 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Oct 2024 • 11 Fuel-ups

  Property of formjeff

• 16.2 Avg MPG

• ECA WK2 Grand Cherokee

  2020 Jeep Grand Cherokee Limited
  Added Dec 2019 • 124 Fuel-ups

  Property of ducboy

• 19.0 Avg MPG

• Jan’s Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2024 • 52 Fuel-ups

  Property of jtmahan

• 16.7 Avg MPG

• 2020 Grand Cherokee

  2020 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed
  Added Aug 2020 • 230 Fuel-ups

  Property of philboor

• 18.9 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2021 • 74 Fuel-ups

  Property of Luke3

• 19.6 Avg MPG

• My Grand Cherokee 2020

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2020 • 97 Fuel-ups

  Property of wvukd

• 8.7 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2023 • 86 Fuel-ups

  Property of MsKalena

• 16.1 Avg MPG

• Jeep Trailhawk

  2020 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2020 • 150 Fuel-ups

  Property of texasrph

• 19.8 Avg MPG

• SRA WK2

  2020 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2020 • 174 Fuel-ups

  Property of ducboy

• 22.5 Avg MPG

• My Grand Cherokee

  2020 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2023 • 62 Fuel-ups

  Property of coling07

• 16.8 Avg MPG

• Luna

  2020 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2024 • 12 Fuel-ups

  Property of DougTippler

• 20.8 Avg MPG

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• »