Based on data from 372 vehicles, 34,856 fuel-ups and 12,313,204 miles of driving, the 2015 Jeep Grand Cherokee gets a combined Avg MPG of 19.29 with a 0.05 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (93) 3.6L V6 FLEX (202) 3.6L V6 GAS (2) 5.7L V8 GAS (38) 6.4L V8 GAS (13) V6 GAS (4) Any Body Style Sport Utility (130) Any Submodel Base (1) SRT8 (1) SRT (12) Altitude (13) Laredo (41) Summit (52) Overland (97) Limited (155)

Below you can see a distribution of the fuel-ups with 1305 outliers (3.61%) removed.

Following shows the average MPG of each of the 372 vehicles in the system.

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• New Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2022 • 89 Fuel-ups

  Property of CamTheMan

• 25.5 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2022 • 144 Fuel-ups

  Property of weblee99

• 22.6 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2021 • 193 Fuel-ups

  Property of Clvenat11

• 26.9 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Mar 2016 • 209 Fuel-ups

  Property of RamVasu

• 19.4 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Feb 2020 • 546 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 • 448 Fuel-ups

  Property of brendon

• 15.8 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2021 • 208 Fuel-ups

  Property of cahemberger

• 20.9 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed
  Added Nov 2024 • 7 Fuel-ups

  Property of Deerechick28

• 14.6 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2022 • 111 Fuel-ups

  Property of KawiNomad

• 18.9 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2016 • 244 Fuel-ups

  Property of DMcG14

• 24.1 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2015 • 306 Fuel-ups

  Property of gvass

• 17.4 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added May 2019 • 281 Fuel-ups

  Property of Bushyhead

• 28.4 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2021 • 250 Fuel-ups

  Property of UcNeMo

• 23.8 Avg MPG

• Lared-bro

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Dec 2015 • 346 Fuel-ups

  Property of Noire

• 18.8 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2018 • 207 Fuel-ups

  Property of neward111

• 19.9 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2020 • 150 Fuel-ups

  Property of timmytimtim

• 25.3 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2024 • 66 Fuel-ups

  Property of OrderSixSix

• 10.0 Avg MPG

• 2015 Grand Cherokee Summit

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2015 • 362 Fuel-ups

  Property of Theroider

• 17.5 Avg MPG

• Fluff Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 112 Fuel-ups

  Property of MotorMycle

• 17.6 Avg MPG

• Jasmine - Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2022 • 52 Fuel-ups

  Property of sportscardude

• 24.3 Avg MPG

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