Based on data from 376 vehicles, 35,500 fuel-ups and 12,511,464 miles of driving, the 2015 Jeep Grand Cherokee gets a combined Avg MPG of 19.28 with a 0.05 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (95) 3.6L V6 FLEX (201) 3.6L V6 GAS (2) 5.7L V8 GAS (38) 6.4L V8 GAS (14) V6 GAS (4) Any Body Style Sport Utility (133) Any Submodel Base (1) SRT8 (2) SRT (12) Altitude (13) Laredo (41) Summit (51) Overland (98) Limited (158)

Below you can see a distribution of the fuel-ups with 1332 outliers (3.62%) removed.

Following shows the average MPG of each of the 376 vehicles in the system.

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• JGC

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Aug 2021 • 133 Fuel-ups

  Property of penst8grad

• 26.5 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added May 2019 • 294 Fuel-ups

  Property of Bushyhead

• 28.3 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Feb 2020 • 571 Fuel-ups

  Property of douggwhite

• 20.9 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2021 • 265 Fuel-ups

  Property of UcNeMo

• 23.6 Avg MPG

• Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2016 • 136 Fuel-ups

  Property of jpcoo

• 24.2 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2017 • 157 Fuel-ups

  Property of ktschutt

• 19.6 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2022 • 123 Fuel-ups

  Property of KawiNomad

• 18.7 Avg MPG

• Lared-bro

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2015 • 359 Fuel-ups

  Property of Noire

• 18.8 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Sep 2014 • 622 Fuel-ups

  Property of KAETONE

• 9.3 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2021 • 218 Fuel-ups

  Property of cahemberger

• 20.9 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2024 • 10 Fuel-ups

  Property of CmdrScrub

• 16.2 Avg MPG

• Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2020 • 247 Fuel-ups

  Property of Javiersbd

• 14.5 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2024 • 79 Fuel-ups

  Property of OrderSixSix

• 10.1 Avg MPG

• JGC

  2015 Jeep Grand Cherokee Altitude V6 GAS Automatic 8 Speed Sport Utility
  Added Apr 2018 • 254 Fuel-ups

  Property of Lobo3012

• 16.7 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2022 • 127 Fuel-ups

  Property of kylek77

• 20.1 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Dec 2024 • 8 Fuel-ups

  Property of 2023Cmry

• 16.3 Avg MPG

• 2015 Grand Cherokee Summit

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2015 • 372 Fuel-ups

  Property of Theroider

• 17.5 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Apr 2015 • 461 Fuel-ups

  Property of brendon

• 15.8 Avg MPG

• Jeep GC Ovrl V6

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2017 • 388 Fuel-ups

  Property of bbserge

• 15.9 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2022 • 152 Fuel-ups

  Property of weblee99

• 22.5 Avg MPG

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