Based on data from 168 vehicles, 12,783 fuel-ups and 4,267,359 miles of driving, the 2012 Jeep Grand Cherokee gets a combined Avg MPG of 17.68 with a 0.07 MPG margin of error.

Any Engine Type 3.6L V6 FLEX (69) 5.7L V8 GAS (46) 6.4L V8 GAS (1) DIESEL (1) V6 DIESEL (8) V6 GAS (23) V8 GAS (8) Any Body Style Wagon (1) Sport Utility (37) Any Submodel SRT8 (1) Laredo E (3) Limited 3.0 CRD (3) Limited Premium (4) Overland 3.0 CRD (5) Laredo X (11) Overland Summit (11) Limited (21) Overland (32) Laredo (41) Other (36)

Below you can see a distribution of the fuel-ups with 428 outliers (3.24%) removed.

Following shows the average MPG of each of the 168 vehicles in the system.

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• White Jeep

  2012 Jeep Grand Cherokee Limited 3.0 CRD V6 DIESEL Automatic 5 Speed Sport Utility
  Added Jul 2016 • 171 Fuel-ups

  Property of gorma900

• 21.2 Avg MPG

• Andrew's WK2 Grand Cherokee

  2012 Jeep Grand Cherokee Overland 3.0 CRD V6 DIESEL Automatic 5 Speed Wagon
  Added Jan 2025 • 395 Fuel-ups

  Property of Roachy66

• 22.6 Avg MPG

• WK2

  2012 Jeep Grand Cherokee Limited 5.7L V8 GAS Automatic 6 Speed Sport Utility
  Added Nov 2016 • 298 Fuel-ups

  Property of cbombeck

• 14.7 Avg MPG

• My Grand Cherokee

  2012 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 5 Speed
  Added Jan 2023 • 77 Fuel-ups

  Property of javi6323

• 12.1 Avg MPG

• My Big US Jeep

  2012 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 5 Speed Sport Utility
  Added Aug 2024 • 22 Fuel-ups

  Property of AlexTheFrench

• 17.5 Avg MPG

• Grand Cherokee

  2012 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 5 Speed
  Added Jul 2017 • 131 Fuel-ups

  Property of CJMiller

• 14.6 Avg MPG

• My Grand Cherokee

  2012 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 6 Speed
  Added Aug 2024 • 20 Fuel-ups

  Property of ericboutin

• 13.7 Avg MPG

• Grand Cherokee

  2012 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 6 Speed
  Added Oct 2017 • 146 Fuel-ups

  Property of Unbalanced

• 14.2 Avg MPG

• Blue

  2012 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 5 Speed Sport Utility
  Added Oct 2017 • 353 Fuel-ups

  Property of Capersec

• 18.1 Avg MPG

• 2012 Jeep - Mike

  2012 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 5 Speed
  Added Apr 2018 • 440 Fuel-ups

  Property of mpawl38

• 17.4 Avg MPG

• My Grand Cherokee

  2012 Jeep Grand Cherokee Limited 5.7L V8 GAS Automatic 6 Speed
  Added Aug 2024 • 16 Fuel-ups

  Property of Jesswic

• 17.1 Avg MPG

• 2012 Jeep Grand Cherokee

  2012 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 5 Speed
  Added Dec 2023 • 38 Fuel-ups

  Property of edjhill

• 22.2 Avg MPG

• 2012 Grand Cherokee

  2012 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 5 Speed Sport Utility
  Added Aug 2015 • 209 Fuel-ups

  Property of mattce1997

• 20.1 Avg MPG

• Jeep Grand Cherokee

  2012 Jeep Grand Cherokee Overland 5.7L V8 GAS Sport Utility
  Added Oct 2024 • 33 Fuel-ups

  Property of DanWeems

• 16.2 Avg MPG

• Grand Cherokee

  2012 Jeep Grand Cherokee Limited 3.6L V6 FLEX Automatic 6 Speed
  Added Feb 2020 • 259 Fuel-ups

  Property of johnny3sticks

• 19.7 Avg MPG

• Jeep Overland

  2012 Jeep Grand Cherokee Overland 3.6L V6 FLEX Automatic 5 Speed Sport Utility
  Added Jun 2024 • 41 Fuel-ups

  Property of gkkent62

• 17.2 Avg MPG

• JEEP

  2012 Jeep Grand Cherokee Overland 5.7L V8 GAS Automatic 6 Speed
  Added Nov 2019 • 441 Fuel-ups

  Property of NVJeep

• 17.4 Avg MPG

• Jeep cherokee

  2012 Jeep Grand Cherokee Laredo 3.6L V6 FLEX Automatic 5 Speed
  Added Aug 2016 • 117 Fuel-ups

  Property of ccyerxa

• 20.1 Avg MPG

• Jeep GC 2012

  2012 Jeep Grand Cherokee Laredo X 3.6L V6 FLEX Automatic 5 Speed Sport Utility
  Added Nov 2020 • 125 Fuel-ups

  Property of madumais

• 15.3 Avg MPG

• 2012 Jeep Grand Cherokee

  2012 Jeep Grand Cherokee Limited 5.7L V8 GAS Automatic 6 Speed Sport Utility
  Added Nov 2024 • 25 Fuel-ups

  Property of YMMOT

• 18.2 Avg MPG

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