Based on data from 206 vehicles, 9,803 fuel-ups and 3,288,573 miles of driving, the 2018 Jeep Grand Cherokee gets a combined Avg MPG of 18.70 with a 0.09 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (34) 3.6L V6 FLEX (119) 5.7L V8 GAS (25) 6.2L V8 GAS (8) 6.4L V8 GAS (7) V6 GAS (1) Any Body Style Sport Utility (81) Any Submodel Limited Lujo (1) SRT (7) Altitude (8) Trackhawk (10) High Altitude (15) Summit (16) Laredo (24) Overland (28) Limited (48) Trailhawk (49)

Below you can see a distribution of the fuel-ups with 470 outliers (4.58%) removed.

Following shows the average MPG of each of the 206 vehicles in the system.

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• 2018 Limited

  2018 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Mar 2019 • 86 Fuel-ups

  Property of ssydnes

• 20.3 Avg MPG

• GC

  2018 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Sep 2020 • 132 Fuel-ups

  Property of Majicone

• 18.6 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee SRT 6.4L V8 GAS Automatic 8 Speed
  Added Nov 2018 • 121 Fuel-ups

  Property of TrippleDipp

• 13.9 Avg MPG

• 2018 Jeep Grand Cherokee

  2018 Jeep Grand Cherokee Limited 5.7L V8 GAS Automatic 8 Speed
  Added Nov 2018 • 62 Fuel-ups

  Property of rts1

• 15.3 Avg MPG

• Sangria

  2018 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jan 2021 • 17 Fuel-ups

  Property of coxpaul

• 21.2 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Limited Automatic 8 Speed
  Added Mar 2018 • 120 Fuel-ups

  Property of jrpagsisihan

• 18.9 Avg MPG

• Grand Cherokee Overland

  2018 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2018 • 137 Fuel-ups

  Property of mf0rd

• 23.9 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2018 • 90 Fuel-ups

  Property of chel-cars

• 18.4 Avg MPG

• My Grand Cherokee Trailhawk

  2018 Jeep Grand Cherokee Trailhawk 3.0L V6 DIESEL Automatic 8 Speed
  Added Dec 2020 • 9 Fuel-ups

  Property of ColbyLane27

• 19.0 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed
  Added May 2020 • 37 Fuel-ups

  Property of fdean

• 22.2 Avg MPG

• HellHawk

  2018 Jeep Grand Cherokee Trackhawk 6.2L V8 GAS Automatic 8 Speed
  Added May 2020 • 30 Fuel-ups

  Property of Verdog

• 14.2 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2018 • 88 Fuel-ups

  Property of greg8407

• 23.0 Avg MPG

• N719AJ

  2018 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Dec 2019 • 50 Fuel-ups

  Property of Sn0wm4n

• 17.6 Avg MPG

• Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2018 • 122 Fuel-ups

  Property of lonecrab

• 17.7 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added May 2019 • 145 Fuel-ups

  Property of Picodesal

• 18.3 Avg MPG

• 2018 Grand Cherokee Trailhawk

  2018 Jeep Grand Cherokee Trailhawk 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2018 • 93 Fuel-ups

  Property of ndorval

• 24.5 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee High Altitude 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2018 • 100 Fuel-ups

  Property of arem4ou

• 16.8 Avg MPG

• Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jun 2019 • 24 Fuel-ups

  Property of Gmguy426

• 16.6 Avg MPG

• 2018 jeep

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Oct 2018 • 118 Fuel-ups

  Property of JudgeDreddNaut

• 19.9 Avg MPG

• '18 Jeep Grand Cherokee Summit

  2018 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Mar 2018 • 97 Fuel-ups

  Property of phillips_jim

• 21.4 Avg MPG

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