Based on data from 375 vehicles, 34,254 fuel-ups and 12,041,624 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 1247 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 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2021 • 158 Fuel-ups

  Property of Clvenat11

• 26.8 Avg MPG

• JGC

  2015 Jeep Grand Cherokee Overland 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Aug 2021 • 97 Fuel-ups

  Property of penst8grad

• 26.2 Avg MPG

• 2015 Grand Cherokee Summit

  2015 Jeep Grand Cherokee Summit 3.6L V6 FLEX Automatic 8 Speed
  Added Sep 2015 • 334 Fuel-ups

  Property of Theroider

• 17.5 Avg MPG

• 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

• My Grand Cherokee

  2015 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 8 Speed
  Added Jun 2018 • 192 Fuel-ups

  Property of neward111

• 20.0 Avg MPG

• My Grand Cherokee

  2015 Jeep Grand Cherokee Summit 5.7L V8 GAS Automatic 8 Speed
  Added Feb 2024 • 23 Fuel-ups

  Property of OrderSixSix

• 10.0 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 3.0L V6 DIESEL Automatic 8 Speed
  Added Feb 2020 • 472 Fuel-ups

  Property of douggwhite

• 20.9 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

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