Based on data from 160 vehicles, 10,298 fuel-ups and 2,333,918 miles of driving, the 2002 Jeep Grand Cherokee gets a combined Avg MPG of 14.65 with a 0.07 MPG margin of error.

Any Engine Type 4.0L L6 GAS (37) 4.7L V8 GAS (75) GAS (3) L6 GAS (13) V8 GAS (22) Any Body Style Sport Utility (43) Any Submodel Sport (6) Overland (29) Laredo (39) Limited (41) Other (45)

Below you can see a distribution of the fuel-ups with 276 outliers (2.61%) removed.

Following shows the average MPG of each of the 160 vehicles in the system.

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• WJ 4.7L H.O.

  2002 Jeep Grand Cherokee GAS V8
  Added May 2014 • 15 Fuel-ups

  Property of mvecch

• 16.2 Avg MPG

• Tony's Jeep

  2002 Jeep Grand Cherokee GAS V8
  Added Nov 2010 • 227 Fuel-ups

  Property of tsarrge

• 14.0 Avg MPG

• Pete's

  2002 Jeep Grand Cherokee GAS L6
  Added Apr 2014 • 42 Fuel-ups

  Property of weatherman1886

• 15.4 Avg MPG

• Jan

  2002 Jeep Grand Cherokee Overland 4,7L V8 GAS Automatic 4 Speed Sport Utility
  Added Oct 2018 • 15 Fuel-ups

  Property of 8isgreat

• 16.8 Avg MPG

• My jeep

  2002 Jeep Grand Cherokee GAS L6
  Added Nov 2012 • 28 Fuel-ups

  Property of stryker

• 17.7 Avg MPG

• beep beep jeep

  2002 Jeep Grand Cherokee GAS L6
  Added Jan 2013 • 7 Fuel-ups

  Property of pistonbroke

• 15.5 Avg MPG

• Grand

  2002 Jeep Grand Cherokee GAS V8
  Added Aug 2012 • 56 Fuel-ups

  Property of ryrobirds

• 16.1 Avg MPG

• Blue Jeep

  2002 Jeep Grand Cherokee GAS L6
  Added Nov 2012 • 37 Fuel-ups

  Property of strider871

• 15.3 Avg MPG

• Jeep

  2002 Jeep Grand Cherokee GAS V8
  Added Dec 2011 • 56 Fuel-ups

  Property of gregpl

• 13.2 Avg MPG

• Grand Cherokee

  2002 Jeep Grand Cherokee GAS V8
  Added Jan 2013 • 11 Fuel-ups

  Property of bradT

• 14.0 Avg MPG

• The Overland

  2002 Jeep Grand Cherokee GAS V8
  Added Nov 2012 • 17 Fuel-ups

  Property of utjay2007

• 15.7 Avg MPG

• Bruce's Jeep

  2002 Jeep Grand Cherokee Sport 4.0L L6 GAS Automatic 4 Speed
  Added Mar 2017 • 109 Fuel-ups

  Property of duheb

• 19.1 Avg MPG

• The Jeep

  2002 Jeep Grand Cherokee GAS L6
  Added Jan 2013 • 19 Fuel-ups

  Property of ChiefBigRedScrotum

• 14.2 Avg MPG

• The Jeep

  2002 Jeep Grand Cherokee GAS V8
  Added Jul 2011 • 5 Fuel-ups

  Property of jakeslouw

• 14.7 Avg MPG

• Jeep

  2002 Jeep Grand Cherokee GAS V8
  Added May 2012 • 71 Fuel-ups

  Property of grizzlyandgirl

• 15.5 Avg MPG

• Black Jeep

  2002 Jeep Grand Cherokee GAS V8
  Added Nov 2012 • 63 Fuel-ups

  Property of trirol1

• 16.9 Avg MPG

• Overland 4.7 HO

  2002 Jeep Grand Cherokee
  Added Jun 2010 • 18 Fuel-ups

  Property of twolittlebroncos

• 16.9 Avg MPG

• WJ

  2002 Jeep Grand Cherokee GAS V8
  Added Apr 2012 • 52 Fuel-ups

  Property of wtfitsPuck

• 15.3 Avg MPG

• Peter's Overland

  2002 Jeep Grand Cherokee GAS
  Added Mar 2013 • 9 Fuel-ups

  Property of pmsiny

• 12.4 Avg MPG

• Jeep

  2002 Jeep Grand Cherokee GAS L6
  Added Oct 2012 • 10 Fuel-ups

  Property of gbrown31

• 19.7 Avg MPG

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