Based on data from 131 vehicles, 8,142 fuel-ups and 1,604,626 miles of driving, the 1999 Jeep Wrangler gets a combined Avg MPG of 15.23 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 449 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 4.0L L6 GAS Standard 5 Speed
  Added Mar 2017 • 79 Fuel-ups

  Property of sardog68

• 12.5 Avg MPG

• My Wrangler

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Automatic 3 Speed
  Added Jan 2022 • 9 Fuel-ups

  Property of rfosselius

• 14.4 Avg MPG

• Sahara

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Standard 5 Speed Sport Utility
  Added May 2018 • 9 Fuel-ups

  Property of PensacolaPruis

• 13.3 Avg MPG

• Wyatt

  1999 Jeep Wrangler Sport 4.0L L6 GAS Manual 5 Speed
  Added Mar 2019 • 51 Fuel-ups

  Property of Cruser

• 16.4 Avg MPG

• Jeep

  1999 Jeep Wrangler Sport 4.0L L6 GAS Manual 5 Speed
  Added Jun 2021 • 6 Fuel-ups

  Property of KyleWilliams

• 15.8 Avg MPG

• Gump

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Manual 5 Speed Sport Utility
  Added Jun 2017 • 95 Fuel-ups

  Property of jlschmidt14

• 15.3 Avg MPG

• joopy

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Manual 5 Speed Sport Utility
  Added May 2019 • 78 Fuel-ups

  Property of therashkovsky

• 17.1 Avg MPG

• Jeep

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed
  Added Mar 2017 • 54 Fuel-ups

  Property of penasendero

• 8.5 Avg MPG

• K1/1999 Jeep Wrangler

  1999 Jeep Wrangler Sport 4.0L L6 GAS Sport Utility
  Added Oct 2017 • 17 Fuel-ups

  Property of Darral

• 59.2 Avg MPG

• HULK

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Automatic 6 Speed Sport Utility
  Added May 2020 • 5 Fuel-ups

  Property of Ragozzino

• 12.8 Avg MPG

• Big Red

  1999 Jeep Wrangler
  Added Feb 2014 • 39 Fuel-ups

  Property of AZHobo

• 12.6 Avg MPG

• Wrangler

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Standard 5 Speed
  Added Aug 2016 • 235 Fuel-ups

  Property of Irishkellyjo

• 20.0 Avg MPG

• Miley

  1999 Jeep Wrangler SE 2.5L L4 GAS Manual 5 Speed
  Added Mar 2020 • 16 Fuel-ups

  Property of kwhight

• 19.8 Avg MPG

• El Diablo

  1999 Jeep Wrangler Sport 4.0L L6 GAS Automatic 3 Speed Sport Utility
  Added Jun 2018 • 32 Fuel-ups

  Property of xtreem

• 11.9 Avg MPG

• Jeep

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed
  Added Oct 2016 • 114 Fuel-ups

  Property of jathon0815

• 15.2 Avg MPG

• Jeep

  1999 Jeep Wrangler SE 2.5L L4 GAS Manual Sport Utility
  Added Jan 2020 • 3 Fuel-ups

  Property of jhamilton

• 21.5 Avg MPG

• My Wrangler

  1999 Jeep Wrangler Sport 4.0L L6 GAS Manual 5 Speed
  Added Jun 2019 • 24 Fuel-ups

  Property of kent5250

• 15.3 Avg MPG

• Jeep

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed
  Added Mar 2017 • 137 Fuel-ups

  Property of jumpshotink

• 15.4 Avg MPG

• 1999 Jeep Wrangler

  1999 Jeep Wrangler Sport 4.0L L6 GAS Manual 5 Speed
  Added Aug 2016 • 85 Fuel-ups

  Property of Joyriding

• 16.7 Avg MPG

• My Wrangler

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Automatic 3 Speed
  Added Nov 2019 • 14 Fuel-ups

  Property of bromio99

• 16.3 Avg MPG

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