Based on data from 361 vehicles, 31,174 fuel-ups and 11,023,406 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 1138 outliers (3.52%) removed.

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

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• 15 Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2020 • 222 Fuel-ups

  Property of rhughes36

• 21.8 Avg MPG

• Norman

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2019 • 392 Fuel-ups

  Property of chousner

• 20.2 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2023 • 6 Fuel-ups

  Property of Rayb27

• 19.7 Avg MPG

• ME 15 Blue Jeep GC

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2018 • 36 Fuel-ups

  Property of washerpits

• 21.2 Avg MPG

• JGC

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX
  Added Aug 2016 • 281 Fuel-ups

  Property of riconoscimento

• 15.9 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jun 2019 • 119 Fuel-ups

  Property of KevinGuite

• 17.1 Avg MPG

• New Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2022 • 24 Fuel-ups

  Property of CamTheMan

• 26.2 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2017 • 267 Fuel-ups

  Property of mjberry09

• 21.1 Avg MPG

• 2015 Grand Cherokee SRT

  2015 Jeep Grand Cherokee SRT 6.4L V8 GAS Automatic 8 Speed
  Added Dec 2022 • 7 Fuel-ups

  Property of glennjenks

• 19.7 Avg MPG

• Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2020 • 158 Fuel-ups

  Property of Javiersbd

• 13.4 Avg MPG

• JGC

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Aug 2021 • 51 Fuel-ups

  Property of penst8grad

• 25.3 Avg MPG

• Black Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Feb 2020 • 60 Fuel-ups

  Property of gregfuel

• 23.7 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Apr 2016 • 245 Fuel-ups

  Property of air1rfc

• 22.4 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Feb 2020 • 334 Fuel-ups

  Property of douggwhite

• 20.9 Avg MPG

• 2015 Diesel

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2018 • 198 Fuel-ups

  Property of Blue_Sassley

• 21.9 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2022 • 284 Fuel-ups

  Property of cattsan

• 19.1 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added May 2022 • 48 Fuel-ups

  Property of TurboQuief

• 14.6 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2019 • 64 Fuel-ups

  Property of dpelletier

• 18.7 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Apr 2015 • 386 Fuel-ups

  Property of brendon

• 15.8 Avg MPG

• Jeep Overland

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2016 • 377 Fuel-ups

  Property of dawari65

• 19.7 Avg MPG

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