Based on data from 361 vehicles, 31,200 fuel-ups and 11,031,915 miles of driving, the 2015 Jeep Grand Cherokee gets a combined Avg MPG of 19.27 with a 0.05 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (92) 3.6L V6 FLEX (190) 3.6L V6 GAS (2) 5.7L V8 GAS (39) 6.4L V8 GAS (14) V6 GAS (4) Any Body Style Sport Utility (126) Any Submodel Base (1) SRT8 (1) SRT (13) Altitude (13) Laredo (38) Summit (52) Overland (94) Limited (149)

Below you can see a distribution of the fuel-ups with 1139 outliers (3.52%) removed.

Following shows the average MPG of each of the 361 vehicles in the system.

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• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2022 • 6 Fuel-ups

  Property of sportscardude

• 22.2 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added May 2022 • 49 Fuel-ups

  Property of TurboQuief

• 14.4 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2021 • 120 Fuel-ups

  Property of UcNeMo

• 22.9 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2022 • 25 Fuel-ups

  Property of Pserch

• 14.6 Avg MPG

• Lared-bro

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2015 • 303 Fuel-ups

  Property of Noire

• 18.8 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2023 • 8 Fuel-ups

  Property of Rayb27

• 19.9 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2022 • 285 Fuel-ups

  Property of cattsan

• 19.1 Avg MPG

• My Jeep GC

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2016 • 277 Fuel-ups

  Property of cedso

• 16.6 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Feb 2020 • 335 Fuel-ups

  Property of douggwhite

• 20.9 Avg MPG

• 2015 Grand Cherokee SRT

  2015 Jeep Grand Cherokee SRT 6.4L V8 GAS Automatic 8 Speed
  Added Dec 2022 • 9 Fuel-ups

  Property of glennjenks

• 18.6 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2022 • 33 Fuel-ups

  Property of kylek77

• 20.2 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2022 • 24 Fuel-ups

  Property of KawiNomad

• 19.2 Avg MPG

• JEEP LIM

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2017 • 197 Fuel-ups

  Property of bavalos

• 20.7 Avg MPG

• Jeep GC

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2021 • 169 Fuel-ups

  Property of FishAndBike

• 24.6 Avg MPG

• Jeepy

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Jan 2020 • 32 Fuel-ups

  Property of tomo366

• 16.2 Avg MPG

• Norman

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2019 • 393 Fuel-ups

  Property of chousner

• 20.2 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added May 2019 • 191 Fuel-ups

  Property of Bushyhead

• 29.1 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2015 • 255 Fuel-ups

  Property of gvass

• 17.3 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 5.7L V8 GAS Automatic 8 Speed
  Added Aug 2021 • 83 Fuel-ups

  Property of boidranch

• 17.8 Avg MPG

• Fluff Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 40 Fuel-ups

  Property of MotorMycle

• 17.5 Avg MPG

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