Based on data from 185 vehicles, 17,859 fuel-ups and 4,638,422 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 (50) 3.6L V6 GAS (132) Any Body Style Wagon (1) Convertible (2) Sport Utility (46) Hardtop (9) Any Submodel Base (3) Sport (26) Sport S (37) Sahara (48) Rubicon (71)

Below you can see a distribution of the fuel-ups with 317 outliers (1.74%) removed.

Following shows the average MPG of each of the 185 vehicles in the system.

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• Jeep

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS
  Added Nov 2018 • 66 Fuel-ups

  Property of Renegade

• 20.9 Avg MPG

• z_Jeep

  2018 Jeep Wrangler JL Rubicon 2.0L L4 GAS Automatic
  Added Oct 2023 • 324 Fuel-ups

  Property of mkizer

• 15.3 Avg MPG

• Wrangler JL

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS
  Added May 2018 • 93 Fuel-ups

  Property of gclifft

• 20.9 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Apr 2018 • 234 Fuel-ups

  Property of brow

• 19.3 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Sep 2022 • 65 Fuel-ups

  Property of jel129

• 17.9 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added May 2019 • 223 Fuel-ups

  Property of GarrettBrucker

• 17.4 Avg MPG

• 2018 Jeep Wrangler Unlimited

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Nov 2021 • 90 Fuel-ups

  Property of RADRick1

• 19.7 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS
  Added Oct 2022 • 90 Fuel-ups

  Property of mdbyrne

• 17.9 Avg MPG

• Reaper

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added Sep 2020 • 283 Fuel-ups

  Property of shabu

• 17.0 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Mar 2020 • 141 Fuel-ups

  Property of bkfamily

• 16.0 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL
  Added Jun 2022 • 14 Fuel-ups

  Property of MATADORED

• 23.0 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS
  Added Jul 2018 • 177 Fuel-ups

  Property of grannysmith007

• 16.1 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS
  Added Oct 2018 • 236 Fuel-ups

  Property of atbspapa

• 18.2 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS
  Added Jun 2023 • 6 Fuel-ups

  Property of gordonbell323

• 22.5 Avg MPG

• Wrangler

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Jun 2018 • 183 Fuel-ups

  Property of notfamous82

• 18.7 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Mar 2023 • 12 Fuel-ups

  Property of TimmH

• 16.8 Avg MPG

• Joe’s Wrangler JL

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS
  Added Dec 2018 • 103 Fuel-ups

  Property of joetse

• 18.7 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Feb 2023 • 5 Fuel-ups

  Property of xyounx

• 20.0 Avg MPG

• Rubicon

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS Automatic
  Added Dec 2019 • 43 Fuel-ups

  Property of gvitale78

• 14.9 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport 2.0L L4 GAS
  Added Dec 2022 • 13 Fuel-ups

  Property of PreacherBBC-SD

• 17.9 Avg MPG

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