Based on data from 375 vehicles, 34,274 fuel-ups and 12,049,078 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 (131) 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 1248 outliers (3.51%) removed.

Following shows the average MPG of each of the 375 vehicles in the system.

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• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Aug 2022 • 368 Fuel-ups

  Property of cattsan

• 18.9 Avg MPG

• Jeep GC

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2022 • 87 Fuel-ups

  Property of Watermom

• 17.3 Avg MPG

• Jeepster

  2015 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Mar 2021 • 125 Fuel-ups

  Property of GMC115

• 20.2 Avg MPG

• ‘15 Jeep Grand Cherokee Limited 4x4

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2022 • 78 Fuel-ups

  Property of V1Rotate

• 17.9 Avg MPG

• Jeep Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added May 2020 • 198 Fuel-ups

  Property of Javiersbd

• 14.1 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Feb 2022 • 57 Fuel-ups

  Property of Pserch

• 15.0 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed
  Added Nov 2018 • 69 Fuel-ups

  Property of mbowe

• 13.5 Avg MPG

• Jasmine - Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2022 • 34 Fuel-ups

  Property of sportscardude

• 23.9 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2022 • 121 Fuel-ups

  Property of weblee99

• 22.6 Avg MPG

• Grand Cherokee

  2015 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 8 Speed Sport Utility
  Added Apr 2015 • 420 Fuel-ups

  Property of brendon

• 15.8 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Nov 2018 • 146 Fuel-ups

  Property of Wirer_meelosh

• 19.6 Avg MPG

• 2015 Diesel

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2018 • 244 Fuel-ups

  Property of Blue_Sassley

• 22.2 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Jul 2022 • 85 Fuel-ups

  Property of kylek77

• 20.4 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Apr 2022 • 83 Fuel-ups

  Property of KawiNomad

• 18.9 Avg MPG

• Jeep

  2015 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 8 Speed Sport Utility
  Added Oct 2022 • 436 Fuel-ups

  Property of jacksonc3

• 20.5 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2015 • 284 Fuel-ups

  Property of gvass

• 17.3 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2021 • 209 Fuel-ups

  Property of UcNeMo

• 23.9 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Sep 2014 • 572 Fuel-ups

  Property of KAETONE

• 9.5 Avg MPG

• Jeep Grand Gherokee

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2017 • 233 Fuel-ups

  Property of jimreth

• 24.2 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2023 • 31 Fuel-ups

  Property of dwainr

• 17.6 Avg MPG

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