Based on data from 377 vehicles, 35,675 fuel-ups and 12,570,336 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 (202) 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 (42) Summit (51) Overland (98) Limited (158)

Below you can see a distribution of the fuel-ups with 1339 outliers (3.62%) removed.

Following shows the average MPG of each of the 377 vehicles in the system.

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• 2015 Diesel

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2018 • 278 Fuel-ups

  Property of Blue_Sassley

• 22.4 Avg MPG

• Jasmine - Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2022 • 63 Fuel-ups

  Property of sportscardude

• 24.3 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2018 • 164 Fuel-ups

  Property of Wirer_meelosh

• 19.0 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2022 • 444 Fuel-ups

  Property of cattsan

• 19.0 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2024 • 83 Fuel-ups

  Property of OrderSixSix

• 10.2 Avg MPG

• GreenD

  2015 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Mar 2022 • 27 Fuel-ups

  Property of Covdog

• 24.0 Avg MPG

• Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2020 • 249 Fuel-ups

  Property of Javiersbd

• 14.5 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Feb 2020 • 584 Fuel-ups

  Property of douggwhite

• 20.9 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Apr 2015 • 467 Fuel-ups

  Property of brendon

• 15.8 Avg MPG

• M.Q. Kokaine (Aug 2017)

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2017 • 406 Fuel-ups

  Property of ZedIStIc

• 17.3 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2023 • 145 Fuel-ups

  Property of Rayb27

• 27.1 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2015 • 316 Fuel-ups

  Property of gvass

• 17.4 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2021 • 267 Fuel-ups

  Property of UcNeMo

• 23.6 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2022 • 131 Fuel-ups

  Property of kylek77

• 20.1 Avg MPG

• JGC

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Aug 2021 • 136 Fuel-ups

  Property of penst8grad

• 26.6 Avg MPG

• JEEP LIM

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2017 • 274 Fuel-ups

  Property of bavalos

• 20.4 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Limited 5.7L V8 GAS Automatic 8 Speed
  Added Apr 2021 • 175 Fuel-ups

  Property of kirbyjr

• 21.4 Avg MPG

• Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2017 • 215 Fuel-ups

  Property of ljbritz

• 18.1 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Sep 2014 • 627 Fuel-ups

  Property of KAETONE

• 9.3 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jun 2019 • 193 Fuel-ups

  Property of KevinGuite

• 17.4 Avg MPG

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