Based on data from 262 vehicles, 19,873 fuel-ups and 6,618,257 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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• Jeep Grand Cherokee Laredo

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2017 • 139 Fuel-ups

  Property of ccsimmons

• 19.5 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2018 • 138 Fuel-ups

  Property of kdesiderio

• 14.2 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2019 • 23 Fuel-ups

  Property of throwsoftjax

• 16.3 Avg MPG

• Grand Cherokee

  2018 Jeep Grand Cherokee High Altitude 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Mar 2018 • 50 Fuel-ups

  Property of Blackice7888

• 20.0 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Limited 5.7L V8 GAS Automatic 8 Speed
  Added Sep 2020 • 4 Fuel-ups

  Property of StevesCars

• 32.1 Avg MPG

• 18 Trackhawk

  2018 Jeep Grand Cherokee Trackhawk
  Added Jan 2018 • 18 Fuel-ups

  Property of Whitman

• 12.6 Avg MPG

• Retired 2018 Summit

  2018 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2018 • 86 Fuel-ups

  Property of Desdinova

• 18.6 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2018 • 81 Fuel-ups

  Property of Compuwhiz

• 22.5 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added May 2018 • 85 Fuel-ups

  Property of ibunny

• 17.9 Avg MPG

• Tracy's Jeep

  2018 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Jun 2020 • 7 Fuel-ups

  Property of trickert23

• 28.2 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee High Altitude 3,0L V6 DIESEL Automatic 8 Speed
  Added Dec 2019 • 17 Fuel-ups

  Property of filo

• 22.2 Avg MPG

• 2018 Jeep

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Oct 2020 • 61 Fuel-ups

  Property of BH28

• 21.8 Avg MPG

• 2018 Jeep

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Oct 2018 • 61 Fuel-ups

  Property of BH28

• 21.8 Avg MPG

• 2018 Grand Cherokee

  2018 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2018 • 103 Fuel-ups

  Property of slalino

• 19.9 Avg MPG

• 2018 Grand Cherokee Ecodiesel

  2018 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Oct 2018 • 87 Fuel-ups

  Property of RamMan88

• 25.3 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Nov 2017 • 72 Fuel-ups

  Property of wvukd

• 18.0 Avg MPG

• Grand Cherokee Altitude

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

  Property of emadore

• 18.1 Avg MPG

• Captain’s Yacht

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2018 • 113 Fuel-ups

  Property of ke5rto

• 18.8 Avg MPG

• Jeep

  2018 Jeep Grand Cherokee Trailhawk 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Oct 2018 • 32 Fuel-ups

  Property of Nomad1700

• 23.3 Avg MPG

• Scarlet

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2018 • 33 Fuel-ups

  Property of ibmiked

• 18.7 Avg MPG

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