Based on data from 376 vehicles, 34,215 fuel-ups and 12,031,463 miles of driving, the 2015 Jeep Grand Cherokee gets a combined Avg MPG of 19.24 with a 0.05 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (94) 3.6L V6 FLEX (203) 3.6L V6 GAS (2) 5.7L V8 GAS (39) 6.4L V8 GAS (14) V6 GAS (4) Any Body Style Sport Utility (132) Any Submodel Base (1) SRT8 (1) SRT (13) Altitude (13) Laredo (41) Summit (55) Overland (98) Limited (154)

Below you can see a distribution of the fuel-ups with 1242 outliers (3.50%) removed.

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

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• Jeep GC

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2021 • 196 Fuel-ups

  Property of FishAndBike

• 24.7 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jun 2019 • 157 Fuel-ups

  Property of KevinGuite

• 17.2 Avg MPG

• Jeepster

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Mar 2021 • 124 Fuel-ups

  Property of GMC115

• 20.3 Avg MPG

• Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2023 • 33 Fuel-ups

  Property of shimmyz

• 20.2 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2018 • 145 Fuel-ups

  Property of Wirer_meelosh

• 19.6 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2017 • 312 Fuel-ups

  Property of mjberry09

• 21.0 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2022 • 55 Fuel-ups

  Property of Pserch

• 15.0 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added May 2019 • 236 Fuel-ups

  Property of Bushyhead

• 28.8 Avg MPG

• Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2016 • 133 Fuel-ups

  Property of jpcoo

• 24.3 Avg MPG

• M.Q. Kokaine

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jan 2021 • 366 Fuel-ups

  Property of ZedIStIc

• 17.1 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2016 • 197 Fuel-ups

  Property of RamVasu

• 19.5 Avg MPG

• V8 Grand Cherokee

  2015 Jeep Grand Cherokee Limited 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added May 2015 • 362 Fuel-ups

  Property of CaliforniaJeep

• 15.5 Avg MPG

• Grand Cherokee Overland

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2021 • 64 Fuel-ups

  Property of Ashley_87

• 26.2 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee SRT 6.4L V8 GAS Automatic 8 Speed
  Added Aug 2020 • 49 Fuel-ups

  Property of chargerman426

• 16.8 Avg MPG

• 2015 Jeep Grand Cherokee Summit

  2015 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added May 2015 • 277 Fuel-ups

  Property of theShadowKat

• 22.3 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2020 • 133 Fuel-ups

  Property of timmytimtim

• 25.3 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Sep 2017 • 182 Fuel-ups

  Property of swosher9

• 19.1 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Apr 2016 • 278 Fuel-ups

  Property of air1rfc

• 22.5 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2023 • 52 Fuel-ups

  Property of Rayb27

• 29.8 Avg MPG

• Black Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Feb 2020 • 80 Fuel-ups

  Property of gregfuel

• 23.9 Avg MPG

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