Based on data from 131 vehicles, 8,146 fuel-ups and 1,605,211 miles of driving, the 1999 Jeep Wrangler gets a combined Avg MPG of 15.22 with a 0.06 MPG margin of error.

Any Engine Type 2.5L L4 GAS (18) 4.0L L6 GAS (80) DIESEL (1) L4 DIESEL (1) L4 GAS (8) L6 GAS (14) Any Body Style Sport Utility (35) Hardtop (1) Any Submodel SE (18) Sahara (25) Sport (57) Other (31)

Below you can see a distribution of the fuel-ups with 450 outliers (5.23%) removed.

Following shows the average MPG of each of the 131 vehicles in the system.

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• Jeep

  1999 Jeep Wrangler Sport
  Added Aug 2016 • 28 Fuel-ups

  Property of CollinsZoo

• 16.1 Avg MPG

• Jeepy

  1999 Jeep Wrangler SE 2.5L L4 GAS Automatic 3 Speed Sport Utility
  Added Mar 2014 • 57 Fuel-ups

  Property of psamai

• 14.2 Avg MPG

• Jeep TJ

  1999 Jeep Wrangler GAS L6
  Added Nov 2009 • 232 Fuel-ups

  Property of aaonms

• 13.1 Avg MPG

• Jeeper

  1999 Jeep Wrangler Sport 4.0L L6 GAS Automatic 3 Speed
  Added May 2017 • 5 Fuel-ups

  Property of RockyFields

• 15.8 Avg MPG

• Jeep TJ

  1999 Jeep Wrangler Sport 4.0L L6 GAS Automatic 3 Speed
  Added Apr 2014 • 80 Fuel-ups

  Property of robinson2077

• 15.1 Avg MPG

• My Wrangler

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed Sport Utility
  Added Feb 2013 • 86 Fuel-ups

  Property of doubblea

• 13.9 Avg MPG

• Wrangler

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Standard 5 Speed Sport Utility
  Added Dec 2015 • 25 Fuel-ups

  Property of Jcflood

• 18.7 Avg MPG

• Scott's Jeep

  1999 Jeep Wrangler SE 2.5L L4 GAS Automatic 3 Speed
  Added Mar 2017 • 17 Fuel-ups

  Property of swacharski

• 14.3 Avg MPG

• '99 Jeep TJ

  1999 Jeep Wrangler GAS L6
  Added Sep 2013 • 29 Fuel-ups

  Property of brandom

• 12.8 Avg MPG

• MaroonFishDogTooth

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed Sport Utility
  Added Feb 2015 • 99 Fuel-ups

  Property of dennisp2938

• 14.8 Avg MPG

• JTJ!

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed Sport Utility
  Added Mar 2014 • 100 Fuel-ups

  Property of JohnEE

• 15.4 Avg MPG

• 99 Jeep TJ

  1999 Jeep Wrangler Sahara 4.0L GAS L6 Standard 5 Sport Utility (2 Door)
  Added Sep 2014 • 60 Fuel-ups

  Property of mrjking2000

• 15.5 Avg MPG

• The Heap

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed Sport Utility
  Added Apr 2011 • 35 Fuel-ups

  Property of SilverDiesel

• 18.1 Avg MPG

• My Wrangler

  1999 Jeep Wrangler SE 2.5L L4 GAS Automatic 3 Speed
  Added Feb 2016 • 7 Fuel-ups

  Property of jeepyyyy

• 14.0 Avg MPG

• Jeep

  1999 Jeep Wrangler Sport 4.0L L6 GAS Sport Utility
  Added Sep 2018 • 8 Fuel-ups

  Property of DanielWatson

• 15.4 Avg MPG

• Jeep Wrangler

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Automatic 3 Speed
  Added Sep 2016 • 37 Fuel-ups

  Property of spena

• 22.4 Avg MPG

• Jeep

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Sport Utility (2 Door)
  Added Aug 2011 • 255 Fuel-ups

  Property of The19th

• 16.7 Avg MPG

• My Wrangler

  1999 Jeep Wrangler Sahara 4L GAS L6 Automatic 3 Sport Utility (2 Door)
  Added Feb 2015 • 27 Fuel-ups

  Property of atj2158

• 17.3 Avg MPG

• Jeep

  1999 Jeep Wrangler
  Added Dec 2013 • 17 Fuel-ups

  Property of Volks09Wagen

• 12.8 Avg MPG

• Jeep

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed
  Added Mar 2017 • 77 Fuel-ups

  Property of slr20116

• 15.0 Avg MPG

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