Based on data from 163 vehicles, 8,969 fuel-ups and 2,348,108 miles of driving, the 2018 Jeep Wrangler JL gets a combined Avg MPG of 18.04 with a 0.07 MPG margin of error.

Any Engine Type 2.0L L4 GAS (45) 3.6L V6 GAS (117) Any Body Style Wagon (1) Convertible (3) Sport Utility (43) Hardtop (9) Any Submodel Base (1) Sport (26) Sport S (34) Sahara (35) Rubicon (67)

Below you can see a distribution of the fuel-ups with 121 outliers (1.33%) removed.

Following shows the average MPG of each of the 163 vehicles in the system.

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• 2018 Wrangler JL (JW101098)

  2018 Jeep Wrangler JL Sport 2.0L L4 GAS
  Added Feb 2018 • 110 Fuel-ups

  Property of BiLLSolomon

• 16.2 Avg MPG

• Ace

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Jun 2020 • 54 Fuel-ups

  Property of kheidolph

• 17.1 Avg MPG

• Clementine

  2018 Jeep Wrangler JL Rubicon 2.0L L4 GAS
  Added Nov 2018 • 138 Fuel-ups

  Property of rollinss

• 17.2 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic
  Added Feb 2020 • 119 Fuel-ups

  Property of harddrive8

• 20.1 Avg MPG

• Wrangler JL

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS
  Added Sep 2018 • 112 Fuel-ups

  Property of jennr

• 18.1 Avg MPG

• Jeep Wrangler JL Rubicon

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Jun 2018 • 106 Fuel-ups

  Property of punisher5

• 17.8 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Jun 2018 • 148 Fuel-ups

  Property of mdelzer

• 16.8 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS
  Added Mar 2018 • 113 Fuel-ups

  Property of ctcusf23

• 18.7 Avg MPG

• Mandy's Jeep

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic 8 Speed Hardtop
  Added May 2018 • 39 Fuel-ups

  Property of jeffbrint

• 17.9 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS
  Added Jun 2019 • 94 Fuel-ups

  Property of Hodgson

• 22.9 Avg MPG

• 2018 Wrangler JL

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS
  Added Nov 2019 • 57 Fuel-ups

  Property of ASarsano

• 15.9 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Rubicon 2.0L L4 GAS Automatic
  Added Nov 2018 • 98 Fuel-ups

  Property of mkizer

• 16.3 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Dec 2018 • 48 Fuel-ups

  Property of sdda61

• 17.8 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Mar 2019 • 90 Fuel-ups

  Property of kunstman

• 21.4 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Jul 2018 • 174 Fuel-ups

  Property of warrenpitt

• 17.4 Avg MPG

• Jeep Wrangler Sahara

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS
  Added Aug 2019 • 25 Fuel-ups

  Property of atgfhc

• 18.9 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS
  Added Oct 2020 • 3 Fuel-ups

  Property of heavyd29

• 17.9 Avg MPG

• Jeep Wrangler JL

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS
  Added Oct 2019 • 113 Fuel-ups

  Property of bwireless28

• 21.6 Avg MPG

• 2018 Jeep

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Jan 2020 • 112 Fuel-ups

  Property of creek9

• 21.2 Avg MPG

• Wrangler Jl

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS Automatic 8 Speed Sport Utility
  Added Apr 2019 • 34 Fuel-ups

  Property of Michel1959

• 19.5 Avg MPG

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