Based on data from 184 vehicles, 16,868 fuel-ups and 4,377,910 miles of driving, the 2018 Jeep Wrangler JL gets a combined Avg MPG of 17.79 with a 0.05 MPG margin of error.

Any Engine Type 2.0L L4 GAS (51) 3.6L V6 GAS (130) Any Body Style Wagon (1) Convertible (2) Sport Utility (47) Hardtop (9) Any Submodel Base (3) Sport (26) Sport S (37) Sahara (47) Rubicon (71)

Below you can see a distribution of the fuel-ups with 290 outliers (1.69%) removed.

Following shows the average MPG of each of the 184 vehicles in the system.

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• Jeep

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic
  Added Jan 2022 • 221 Fuel-ups

  Property of harddrive8

• 18.3 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS Automatic 8 Speed Sport Utility
  Added Sep 2023 • 109 Fuel-ups

  Property of jrmock

• 24.3 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Jun 2021 • 85 Fuel-ups

  Property of stash199

• 18.1 Avg MPG

• 2018 Jeep JLU Rubicon 2.0 hurricane

  2018 Jeep Wrangler JL Rubicon 2.0L L4 GAS Automatic 8 Speed Wagon
  Added May 2019 • 110 Fuel-ups

  Property of mrjking2000

• 15.6 Avg MPG

• The Jeep

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS Automatic 8 Speed
  Added May 2019 • 164 Fuel-ups

  Property of dtsean

• 23.8 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Aug 2018 • 111 Fuel-ups

  Property of obwahn

• 18.3 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Dec 2018 • 89 Fuel-ups

  Property of sdda61

• 17.9 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport 2.0L L4 GAS
  Added May 2020 • 58 Fuel-ups

  Property of dizbatchinkat

• 20.9 Avg MPG

• 2018 Jeep Wrangler JL

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS
  Added May 2018 • 379 Fuel-ups

  Property of mtomac

• 19.3 Avg MPG

• 2018 Jeep

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Jan 2020 • 219 Fuel-ups

  Property of creek9

• 21.3 Avg MPG

• Wrangler JL

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS
  Added Sep 2018 • 207 Fuel-ups

  Property of jennr

• 18.1 Avg MPG

• Jeepster

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Feb 2021 • 33 Fuel-ups

  Property of timothy0417

• 20.4 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Sep 2021 • 25 Fuel-ups

  Property of LeleTravels

• 18.2 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS
  Added Mar 2019 • 78 Fuel-ups

  Property of Minote

• 20.6 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS
  Added Aug 2021 • 30 Fuel-ups

  Property of Dexter15

• 19.2 Avg MPG

• Mike Wazowski

  2018 Jeep Wrangler JL Sport 2.0L L4 GAS Automatic 8 Speed
  Added May 2019 • 91 Fuel-ups

  Property of MyJLU

• 20.2 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL
  Added Feb 2022 • 3 Fuel-ups

  Property of fuel-track

• 19.6 Avg MPG

• Beep Beep I’m A Jeep

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS
  Added Mar 2021 • 61 Fuel-ups

  Property of ATLDrew

• 19.6 Avg MPG

• Mud Punk'n

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Nov 2018 • 49 Fuel-ups

  Property of Golembr00

• 19.2 Avg MPG

• Wrangler Jl

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS Automatic 8 Speed Sport Utility
  Added Jan 2024 • 62 Fuel-ups

  Property of Michel1959

• 19.4 Avg MPG

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