Based on data from 377 vehicles, 34,483 fuel-ups and 12,129,575 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 (204) 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 (56) Overland (98) Limited (154)

Below you can see a distribution of the fuel-ups with 1255 outliers (3.51%) removed.

Following shows the average MPG of each of the 377 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 2023 • 13 Fuel-ups

  Property of RV5567

• 26.7 Avg MPG

• Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Oct 2019 • 257 Fuel-ups

  Property of MattDarland

• 17.3 Avg MPG

• New Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2022 • 57 Fuel-ups

  Property of CamTheMan

• 25.6 Avg MPG

• Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Feb 2021 • 6 Fuel-ups

  Property of scottebarnard

• 174.8 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2019 • 234 Fuel-ups

  Property of comanche400

• 17.4 Avg MPG

• Jeepy

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Jan 2020 • 37 Fuel-ups

  Property of tomo366

• 16.2 Avg MPG

• 2015 Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2018 • 8 Fuel-ups

  Property of prolljr

• 20.1 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Aug 2019 • 76 Fuel-ups

  Property of dpelletier

• 18.8 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added May 2017 • 154 Fuel-ups

  Property of kcouch89

• 19.7 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2022 • 5 Fuel-ups

  Property of pisspot

• 19.0 Avg MPG

• JGC towing 4200 Ibex 19mbh

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Apr 2023 • 21 Fuel-ups

  Property of pimenm

• 14.5 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee
  Added Jul 2022 • 25 Fuel-ups

  Property of deters16

• 16.0 Avg MPG

• 2015 Grand Cherokee SRT

  2015 Jeep Grand Cherokee SRT 6.4L V8 GAS Automatic 8 Speed
  Added Dec 2022 • 28 Fuel-ups

  Property of glennjenks

• 17.0 Avg MPG

• 2015 Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2016 • 278 Fuel-ups

  Property of ematheson18

• 20.0 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2016 • 24 Fuel-ups

  Property of WRXFANATIC

• 19.2 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2023 • 5 Fuel-ups

  Property of carterwatson

• 21.3 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2021 • 8 Fuel-ups

  Property of joboborab

• 17.6 Avg MPG

• Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Sep 2020 • 143 Fuel-ups

  Property of skoutr1

• 22.5 Avg MPG

• 15 Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Mar 2022 • 67 Fuel-ups

  Property of FredoinSF

• 18.1 Avg MPG

• Lori's 2015 Grand Cherokee

  2015 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Jun 2015 • 256 Fuel-ups

  Property of strickerj

• 18.5 Avg MPG

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