Based on data from 262 vehicles, 19,867 fuel-ups and 6,616,087 miles of driving, the 2018 Jeep Grand Cherokee gets a combined Avg MPG of 18.70 with a 0.06 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (44) 3.6L V6 FLEX (150) 5.7L V8 GAS (34) 6.2L V8 GAS (11) 6.4L V8 GAS (7) V6 GAS (2) Any Body Style Sport Utility (96) Any Submodel Limited Lujo (1) SRT (7) Altitude (8) Trackhawk (13) Summit (18) High Altitude (22) Laredo (31) Overland (39) Trailhawk (58) Limited (65)

Below you can see a distribution of the fuel-ups with 978 outliers (4.69%) removed.

Following shows the average MPG of each of the 262 vehicles in the system.

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• Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2018 • 91 Fuel-ups

  Property of ti2tt

• 19.7 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee SRT 6.4L V8 GAS Automatic 8 Speed
  Added Jun 2018 • 61 Fuel-ups

  Property of punuffney

• 11.8 Avg MPG

• Jeep Grand Cherokee

  2018 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Dec 2017 • 82 Fuel-ups

  Property of Fuellyjhg

• 21.3 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2018 • 53 Fuel-ups

  Property of texasrph

• 21.7 Avg MPG

• Trailhawk

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Feb 2018 • 63 Fuel-ups

  Property of Amstipe

• 19.0 Avg MPG

• Jeep GC Trackhawk

  2018 Jeep Grand Cherokee Trackhawk 6.2L V8 GAS Automatic 8 Speed Sport Utility
  Added Dec 2019 • 16 Fuel-ups

  Property of frontrunner76

• 14.2 Avg MPG

• Grand Cherokee

  2018 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2018 • 38 Fuel-ups

  Property of FranciscoSuero

• 15.2 Avg MPG

• Limited

  2018 Jeep Grand Cherokee Limited Lujo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Dec 2017 • 59 Fuel-ups

  Property of nvfusa

• 14.9 Avg MPG

• Girl 2

  2018 Jeep Grand Cherokee High Altitude 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added May 2019 • 57 Fuel-ups

  Property of blackriveral

• 27.2 Avg MPG

• ‘18 Grand Cherokee

  2018 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Dec 2019 • 20 Fuel-ups

  Property of ajs19

• 22.7 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2019 • 27 Fuel-ups

  Property of josetravels

• 19.7 Avg MPG

• TrackHawk 2018

  2018 Jeep Grand Cherokee Trackhawk 6.2L V8 GAS Automatic 8 Speed Sport Utility
  Added Jun 2019 • 18 Fuel-ups

  Property of MitchM58

• 16.4 Avg MPG

• 2018 Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2019 • 18 Fuel-ups

  Property of SFLWranglerJL

• 16.9 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2019 • 5 Fuel-ups

  Property of sansost1

• 22.4 Avg MPG

• Grand Cherokee '18

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2018 • 38 Fuel-ups

  Property of mikea9999

• 21.6 Avg MPG

• Cherokee

  2018 Jeep Grand Cherokee High Altitude 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Jun 2019 • 8 Fuel-ups

  Property of hinkcephus81

• 15.6 Avg MPG

• Big Dream

  2018 Jeep Grand Cherokee Trackhawk 6.2L V8 GAS Automatic 8 Speed Sport Utility
  Added Jun 2019 • 10 Fuel-ups

  Property of ilber

• 17.1 Avg MPG

• 2018 WK2

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2017 • 121 Fuel-ups

  Property of carcompulsive

• 22.6 Avg MPG

• Jeep Grand Cherokee

  2018 Jeep Grand Cherokee High Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Sep 2018 • 14 Fuel-ups

  Property of hremmert

• 18.1 Avg MPG

• Jeep Grand Cherokee 2018

  2018 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2018 • 6 Fuel-ups

  Property of Soudian

• 16.1 Avg MPG

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