Based on data from 101 vehicles, 4,786 fuel-ups and 1,123,758 miles of driving, the 1999 Jeep Grand Cherokee gets a combined Avg MPG of 15.37 with a 0.11 MPG margin of error.

Any Engine Type 4.0L L6 GAS (39) 4.7L V8 GAS (34) L6 GAS (12) V8 GAS (9) Any Body Style Wagon (1) Sport Utility (21) Any Submodel Laredo (33) Limited (41) Other (27)

Below you can see a distribution of the fuel-ups with 224 outliers (4.47%) removed.

Following shows the average MPG of each of the 101 vehicles in the system.

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• Grand Cherokee

  1999 Jeep Grand Cherokee Limited 4.0L L6 GAS Automatic 4 Speed
  Added Aug 2016 • 58 Fuel-ups

  Property of MCBUT35

• 12.1 Avg MPG

• My Daily

  1999 Jeep Grand Cherokee GAS L6
  Added Jun 2009 • 10 Fuel-ups

  Property of mon

• 14.1 Avg MPG

• WJ

  1999 Jeep Grand Cherokee Laredo 4.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Oct 2015 • 8 Fuel-ups

  Property of Scrub

• 14.4 Avg MPG

• Jeep

  1999 Jeep Grand Cherokee Laredo 4.0L L6 GAS Automatic 4 Speed Sport Utility
  Added May 2014 • 25 Fuel-ups

  Property of MarVon

• 16.7 Avg MPG

• Jeep

  1999 Jeep Grand Cherokee Limited 4.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Jul 2016 • 5 Fuel-ups

  Property of gltease

• 14.5 Avg MPG

• My Grand Cherokee

  1999 Jeep Grand Cherokee Limited 4.0L L6 GAS Automatic 4 Speed
  Added Jun 2016 • 3 Fuel-ups

  Property of andynunes

• 17.9 Avg MPG

• WJ

  1999 Jeep Grand Cherokee Limited 4.7L V8 GAS Automatic 4 Speed
  Added Sep 2015 • 16 Fuel-ups

  Property of dfreeman616

• 13.9 Avg MPG

• Richard

  1999 Jeep Grand Cherokee Special edition
  Added Jan 2018 • 115 Fuel-ups

  Property of richdyk90

• 10.9 Avg MPG

• Jeep Grand Cherokee

  1999 Jeep Grand Cherokee Limited 4.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 43 Fuel-ups

  Property of ebedsilva

• 11.9 Avg MPG

• My Grand Cherokee

  1999 Jeep Grand Cherokee Laredo 4L GAS L6 Automatic 4 Sport Utility (4 Door)
  Added Feb 2015 • 12 Fuel-ups

  Property of hanesworthy

• 16.6 Avg MPG

• 99 Grand Cherokee

  1999 Jeep Grand Cherokee Laredo 4L GAS L6 Automatic 4 Sport Utility (4 Door)
  Added Mar 2015 • 4 Fuel-ups

  Property of mhoffor

• 12.4 Avg MPG

• Mud n Gold

  1999 Jeep Grand Cherokee Limited 4.7L GAS V8 Automatic 4 Sport Utility (4 Door)
  Added Oct 2014 • 20 Fuel-ups

  Property of lorendiesel59

• 13.5 Avg MPG

• Jeep

  1999 Jeep Grand Cherokee GAS V8
  Added Jan 2012 • 114 Fuel-ups

  Property of calde315

• 14.4 Avg MPG

• 99 WJ

  1999 Jeep Grand Cherokee GAS L6
  Added Oct 2012 • 83 Fuel-ups

  Property of CJseven

• 17.2 Avg MPG

• WJ

  1999 Jeep Grand Cherokee Laredo 4.0L L6 GAS
  Added Nov 2011 • 3 Fuel-ups

  Property of sbdrumr

• 15.8 Avg MPG

• Laredo

  1999 Jeep Grand Cherokee GAS L6
  Added Apr 2014 • 3 Fuel-ups

  Property of jaxter09

• 17.1 Avg MPG

• Jeep

  1999 Jeep Grand Cherokee GAS L6
  Added Apr 2013 • 37 Fuel-ups

  Property of nstevic01

• 17.3 Avg MPG

• 1999 Grand Cherokee

  1999 Jeep Grand Cherokee GAS L6
  Added Jul 2011 • 57 Fuel-ups

  Property of nickhasser

• 17.3 Avg MPG

• jeep

  1999 Jeep Grand Cherokee GAS V8
  Added Oct 2013 • 6 Fuel-ups

  Property of holliefabbabe

• 10.3 Avg MPG

• GRAND CHEROKEE

  1999 Jeep Grand Cherokee GAS L6
  Added Sep 2013 • 6 Fuel-ups

  Property of vantjohnsonjr

• 25.1 Avg MPG

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