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 Sahara 4.0L L6 GAS Manual 5 Speed
  Added Mar 2017 • 81 Fuel-ups

  Property of jeepspur81

• 12.6 Avg MPG

• My Wrangler

  1999 Jeep Wrangler Sport 4.0L L6 GAS Automatic 3 Speed
  Added Mar 2021 • 89 Fuel-ups

  Property of yieldplusag

• 10.3 Avg MPG

• M1 Abrams

  1999 Jeep Wrangler SE 2.5L L4 GAS Automatic 3 Speed
  Added Jun 2021 • 13 Fuel-ups

  Property of mnaanes

• 16.3 Avg MPG

• Jeep

  1999 Jeep Wrangler GAS L4
  Added Feb 2011 • 393 Fuel-ups

  Property of Glycerine

• 16.2 Avg MPG

• Jeep Wrangler

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed
  Added Aug 2016 • 373 Fuel-ups

  Property of chewrocca

• 14.2 Avg MPG

• blue tj

  1999 Jeep Wrangler Sport 4.0L L6 GAS Manual 5 Speed Sport Utility
  Added Mar 2016 • 59 Fuel-ups

  Property of blue_vett

• 15.4 Avg MPG

• Jeep

  1999 Jeep Wrangler SE 2.5L L4 GAS Standard 5 Speed
  Added Sep 2016 • 106 Fuel-ups

  Property of jrschatz

• 16.5 Avg MPG

• Jeep

  1999 Jeep Wrangler Sport 4.0L L6 GAS Automatic 3 Speed Sport Utility
  Added Sep 2016 • 407 Fuel-ups

  Property of Flaydogg

• 13.5 Avg MPG

• 1999 Jeep Wrangler

  1999 Jeep Wrangler SE 2.5L L4 GAS Manual 5 Speed
  Added Apr 2022 • 22 Fuel-ups

  Property of icebox13

• 12.9 Avg MPG

• Jeep Wrangler

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed
  Added Sep 2016 • 21 Fuel-ups

  Property of jmizoguchi

• 20.3 Avg MPG

• Jeep Wrangler

  1999 Jeep Wrangler SE 2.5L L4 GAS Standard 5 Speed Sport Utility
  Added Jun 2018 • 42 Fuel-ups

  Property of esickbert

• 12.6 Avg MPG

• Jeep

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Sport Utility
  Added Jul 2023 • 149 Fuel-ups

  Property of joelo

• 17.3 Avg MPG

• TJ Wrangler

  1999 Jeep Wrangler Sahara 4.0L L6 GAS Manual 5 Speed
  Added Dec 2023 • 3 Fuel-ups

  Property of jamesn281

• 13.7 Avg MPG

• Jeep 1999

  1999 Jeep Wrangler SE 2.5L L4 GAS Standard 5 Speed
  Added Aug 2016 • 90 Fuel-ups

  Property of TomRVA

• 14.2 Avg MPG

• My Wrangler

  1999 Jeep Wrangler SE 2.5L L4 GAS Automatic 3 Speed
  Added Mar 2018 • 6 Fuel-ups

  Property of JOMO101

• 12.1 Avg MPG

• Rex

  1999 Jeep Wrangler Sport 4.0L L6 GAS Automatic 3 Speed
  Added Aug 2016 • 57 Fuel-ups

  Property of jacobbmorgan

• 13.7 Avg MPG

• Jeep Wrangler

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed Sport Utility
  Added Nov 2017 • 25 Fuel-ups

  Property of sm0531

• 12.9 Avg MPG

• Jeep

  1999 Jeep Wrangler SE 2.5L L4 GAS Standard 5 Speed
  Added Dec 2016 • 11 Fuel-ups

  Property of PressB

• 11.5 Avg MPG

• My Wrangler

  1999 Jeep Wrangler Sport 4.0L L6 GAS Manual 5 Speed
  Added Jan 2022 • 26 Fuel-ups

  Property of achmiko

• 12.7 Avg MPG

• Jeep

  1999 Jeep Wrangler Sport 4.0L L6 GAS Standard 5 Speed Sport Utility
  Added Oct 2017 • 35 Fuel-ups

  Property of boverberg

• 73.1 Avg MPG

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