Based on data from 186 vehicles, 18,120 fuel-ups and 4,700,438 miles of driving, the 2018 Jeep Wrangler JL gets a combined Avg MPG of 17.78 with a 0.05 MPG margin of error.

Any Engine Type 2.0L L4 GAS (51) 3.6L V6 GAS (132) Any Body Style Wagon (1) Convertible (2) Sport Utility (46) Hardtop (9) Any Submodel Base (3) Sport (27) Sport S (37) Sahara (48) Rubicon (71)

Below you can see a distribution of the fuel-ups with 318 outliers (1.72%) removed.

Following shows the average MPG of each of the 186 vehicles in the system.

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• My Wrangler JL

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS
  Added Apr 2021 • 233 Fuel-ups

  Property of jsimpson

• 17.9 Avg MPG

• Jack

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS
  Added Nov 2018 • 108 Fuel-ups

  Property of kramlegan

• 16.7 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Jun 2018 • 452 Fuel-ups

  Property of mdelzer

• 16.3 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Apr 2021 • 107 Fuel-ups

  Property of kbdill

• 19.0 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Jul 2018 • 375 Fuel-ups

  Property of warrenpitt

• 17.6 Avg MPG

• 2018 Jeep Wrangler Rubicon JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Jul 2018 • 361 Fuel-ups

  Property of URM63Bug

• 17.4 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS
  Added Jan 2019 • 346 Fuel-ups

  Property of Voras

• 17.5 Avg MPG

• Jeep JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Jul 2018 • 471 Fuel-ups

  Property of kdb13

• 20.2 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Jul 2019 • 285 Fuel-ups

  Property of ictheboy

• 21.2 Avg MPG

• Mike’s Jeep

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS
  Added Oct 2021 • 214 Fuel-ups

  Property of mickwarren

• 20.2 Avg MPG

• Eugene

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS Automatic 8 Speed Hardtop
  Added Aug 2020 • 167 Fuel-ups

  Property of huntersan9

• 19.2 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Mar 2019 • 355 Fuel-ups

  Property of kunstman

• 20.7 Avg MPG

• 2018 Wrangler JL (Michelle)

  2018 Jeep Wrangler JL Sport 2.0L L4 GAS
  Added Feb 2018 • 288 Fuel-ups

  Property of BiLLSolomon

• 16.5 Avg MPG

• 2018 Jeep Rubicon (Alex)

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Jul 2018 • 233 Fuel-ups

  Property of GSPope

• 16.0 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 2.0L L4 GAS
  Added Sep 2024 • 13 Fuel-ups

  Property of skyasthehigh

• 15.1 Avg MPG

• Rachel’s Wrangler

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Mar 2022 • 12 Fuel-ups

  Property of MisterPA

• 17.1 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Jun 2018 • 335 Fuel-ups

  Property of Stretch35

• 16.8 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS
  Added Jan 2019 • 131 Fuel-ups

  Property of XP

• 21.7 Avg MPG

• Jeep JLU Rubicon

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Oct 2020 • 300 Fuel-ups

  Property of jericho730

• 13.3 Avg MPG

• Jeep Wrangler

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS
  Added May 2020 • 118 Fuel-ups

  Property of JohnRocker

• 21.4 Avg MPG

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