Based on data from 375 vehicles, 34,203 fuel-ups and 12,024,432 miles of driving, the 2015 Jeep Grand Cherokee gets a combined Avg MPG of 19.23 with a 0.05 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (93) 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 (153)

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 375 vehicles in the system.

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• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2018 • 190 Fuel-ups

  Property of neward111

• 20.0 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2021 • 208 Fuel-ups

  Property of UcNeMo

• 23.9 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2016 • 313 Fuel-ups

  Property of whiteoutyj

• 25.5 Avg MPG

• Fluff Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jan 2022 • 88 Fuel-ups

  Property of MotorMycle

• 17.1 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2022 • 120 Fuel-ups

  Property of weblee99

• 22.6 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2016 • 216 Fuel-ups

  Property of DMcG14

• 24.3 Avg MPG

• Norman

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2019 • 531 Fuel-ups

  Property of chousner

• 19.9 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Jun 2019 • 158 Fuel-ups

  Property of KevinGuite

• 17.2 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2023 • 24 Fuel-ups

  Property of khrupka85

• 19.0 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Oct 2021 • 179 Fuel-ups

  Property of cahemberger

• 21.0 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2021 • 156 Fuel-ups

  Property of Clvenat11

• 26.8 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2022 • 82 Fuel-ups

  Property of KawiNomad

• 18.8 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2022 • 84 Fuel-ups

  Property of kylek77

• 20.4 Avg MPG

• 2015 Grand Cherokee Summit

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2015 • 333 Fuel-ups

  Property of Theroider

• 17.5 Avg MPG

• Grand Cherokee 2015

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2024 • 7 Fuel-ups

  Property of rumd72

• 22.8 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added May 2022 • 128 Fuel-ups

  Property of TurboQuief

• 15.8 Avg MPG

• Cherokee Overland

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2021 • 116 Fuel-ups

  Property of Manxboy49

• 21.8 Avg MPG

• 15 Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2020 • 299 Fuel-ups

  Property of rhughes36

• 21.7 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Feb 2020 • 470 Fuel-ups

  Property of douggwhite

• 20.9 Avg MPG

• JGC

  2015 Jeep Grand Cherokee Altitude V6 GAS Automatic 8 Speed Sport Utility
  Added Apr 2018 • 240 Fuel-ups

  Property of Lobo3012

• 16.7 Avg MPG

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