Based on data from 199 vehicles, 9,019 fuel-ups and 3,022,933 miles of driving, the 2018 Jeep Grand Cherokee gets a combined Avg MPG of 18.68 with a 0.09 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (30) 3.6L V6 FLEX (117) 5.7L V8 GAS (24) 6.2L V8 GAS (8) 6.4L V8 GAS (7) V6 GAS (1) Any Body Style Sport Utility (78) Any Submodel Limited Lujo (1) SRT (7) Altitude (8) Trackhawk (10) Summit (15) High Altitude (15) Laredo (24) Overland (26) Limited (45) Trailhawk (48)

Below you can see a distribution of the fuel-ups with 444 outliers (4.69%) removed.

Following shows the average MPG of each of the 199 vehicles in the system.

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• Grand Cherokee

  2018 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2018 • 85 Fuel-ups

  Property of mntnbkr

• 21.0 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Altitude 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2018 • 135 Fuel-ups

  Property of kdesiderio

• 14.2 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2017 • 228 Fuel-ups

  Property of wookiefur

• 19.8 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added May 2019 • 138 Fuel-ups

  Property of Picodesal

• 18.3 Avg MPG

• Trailhawk

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2018 • 77 Fuel-ups

  Property of gmgrant

• 21.1 Avg MPG

• Jeep Grand Cherokee

  2018 Jeep Grand Cherokee Limited Automatic 8 Speed
  Added Mar 2018 • 49 Fuel-ups

  Property of Okiered

• 20.4 Avg MPG

• Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Jul 2018 • 60 Fuel-ups

  Property of Jdemeurers

• 15.8 Avg MPG

• Oliviah

  2018 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2019 • 35 Fuel-ups

  Property of peanut1120

• 17.9 Avg MPG

• Jeep

  2018 Jeep Grand Cherokee Trailhawk 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jan 2018 • 136 Fuel-ups

  Property of Jeep265

• 18.5 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2018 • 91 Fuel-ups

  Property of horrorwon

• 21.5 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Sep 2019 • 77 Fuel-ups

  Property of Memulder

• 15.6 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee SRT 6.4L V8 GAS Automatic 8 Speed
  Added Nov 2018 • 111 Fuel-ups

  Property of TrippleDipp

• 13.8 Avg MPG

• Grand Cherokee gas

  2018 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2018 • 76 Fuel-ups

  Property of Brian-V

• 19.4 Avg MPG

• Andy’s Grand Cherokee

  2018 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added May 2019 • 34 Fuel-ups

  Property of washerpits

• 22.1 Avg MPG

• Jeep

  2018 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Feb 2020 • 84 Fuel-ups

  Property of penny610

• 19.9 Avg MPG

• Ariel

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Dec 2018 • 68 Fuel-ups

  Property of rchap08

• 21.5 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Trailhawk 5.7L V8 GAS Automatic 8 Speed
  Added Apr 2019 • 60 Fuel-ups

  Property of GhostHawk

• 11.5 Avg MPG

• Jeep

  2018 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jul 2020 • 19 Fuel-ups

  Property of shrinc

• 17.7 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee High Altitude 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2018 • 92 Fuel-ups

  Property of arem4ou

• 16.8 Avg MPG

• My Grand Cherokee

  2018 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2018 • 89 Fuel-ups

  Property of Carolyn_b85

• 19.8 Avg MPG

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