Based on data from 253 vehicles, 18,915 fuel-ups and 6,302,126 miles of driving, the 2018 Jeep Grand Cherokee gets a combined Avg MPG of 18.69 with a 0.06 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (42) 3.6L V6 FLEX (146) 5.7L V8 GAS (33) 6.2L V8 GAS (10) 6.4L V8 GAS (7) V6 GAS (1) Any Body Style Sport Utility (92) Any Submodel Limited Lujo (1) SRT (7) Altitude (8) Trackhawk (12) Summit (18) High Altitude (22) Laredo (29) Overland (40) Trailhawk (56) Limited (60)

Below you can see a distribution of the fuel-ups with 927 outliers (4.67%) removed.

Following shows the average MPG of each of the 253 vehicles in the system.

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• My Grand Cherokee

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2021 • 43 Fuel-ups

  Property of Hansonj15

• 19.9 Avg MPG

• Jeep

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jul 2020 • 98 Fuel-ups

  Property of shrinc

• 18.6 Avg MPG

• Jeep

  2018 Jeep Grand Cherokee Limited Automatic 8 Speed
  Added Nov 2021 • 104 Fuel-ups

  Property of mww370

• 19.6 Avg MPG

• 2018 Grand Cherokee Trailhawk

  2018 Jeep Grand Cherokee Trailhawk
  Added Jan 2021 • 78 Fuel-ups

  Property of mwg3c

• 16.3 Avg MPG

• Ariel

  2018 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2021 • 29 Fuel-ups

  Property of hulkly2003

• 18.4 Avg MPG

• Brutus

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jul 2018 • 90 Fuel-ups

  Property of dlaansma

• 22.3 Avg MPG

• Jeep

  2018 Jeep Grand Cherokee Limited Automatic 8 Speed
  Added Oct 2017 • 102 Fuel-ups

  Property of mww370

• 19.4 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Sep 2020 • 31 Fuel-ups

  Property of omoneybags

• 28.3 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2018 • 68 Fuel-ups

  Property of phipp1ma

• 19.1 Avg MPG

• Jeep

  2018 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Mar 2019 • 65 Fuel-ups

  Property of Amothyrie

• 15.9 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2021 • 3 Fuel-ups

  Property of fultons

• 27.3 Avg MPG

• My Grand Cherokee Trailhawk

  2018 Jeep Grand Cherokee Trailhawk 3.0L V6 DIESEL Automatic 8 Speed
  Added Dec 2020 • 39 Fuel-ups

  Property of ColbyLane27

• 19.4 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Apr 2019 • 74 Fuel-ups

  Property of GhostHawk

• 11.5 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee SRT 6.4L V8 GAS Automatic 8 Speed
  Added Sep 2018 • 97 Fuel-ups

  Property of YaQ

• 15.7 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2018 • 119 Fuel-ups

  Property of Carolyn_b85

• 19.7 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.0L V6 DIESEL Automatic 8 Speed
  Added Feb 2019 • 57 Fuel-ups

  Property of clyde60

• 25.2 Avg MPG

• My Grand Cherokee

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

  Property of RayConl

• 69.4 Avg MPG

• Grand Cherokee high altitude

  2018 Jeep Grand Cherokee High Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Apr 2019 • 70 Fuel-ups

  Property of gatorGates

• 19.8 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added May 2019 • 154 Fuel-ups

  Property of Picodesal

• 18.1 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Limited Automatic 8 Speed
  Added Mar 2018 • 130 Fuel-ups

  Property of jrpagsisihan

• 18.9 Avg MPG

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