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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• 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

• 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

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