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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• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Jul 2018 • 371 Fuel-ups

  Property of warrenpitt

• 17.6 Avg MPG

• Jack

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS
  Added Nov 2018 • 105 Fuel-ups

  Property of kramlegan

• 16.7 Avg MPG

• Kpunk’n

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added May 2018 • 106 Fuel-ups

  Property of kbaum

• 17.4 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS
  Added May 2019 • 48 Fuel-ups

  Property of 72decullen72

• 22.7 Avg MPG

• Our Wrangler JL

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS
  Added May 2018 • 338 Fuel-ups

  Property of RobertVDW

• 18.9 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Dec 2021 • 97 Fuel-ups

  Property of subitosalad

• 17.6 Avg MPG

• JL 2018

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added May 2018 • 293 Fuel-ups

  Property of dunlopr

• 15.7 Avg MPG

• Wrangler JLU 3.2

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Jul 2023 • 58 Fuel-ups

  Property of Dieselmotor

• 21.8 Avg MPG

• Jeeper

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS
  Added Feb 2023 • 23 Fuel-ups

  Property of bchoney

• 20.4 Avg MPG

• Unlimited Sport S

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Dec 2022 • 36 Fuel-ups

  Property of tekknoboi

• 17.1 Avg MPG

• Mandy's Jeep

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic 8 Speed Hardtop
  Added May 2018 • 134 Fuel-ups

  Property of jeffbrint

• 17.4 Avg MPG

• Gabrielle

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS Manual 6 Speed Hardtop
  Added Jun 2019 • 113 Fuel-ups

  Property of cedxc2005

• 19.5 Avg MPG

• Rubicon

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Sep 2018 • 331 Fuel-ups

  Property of Peterbuilt75

• 17.0 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS
  Added Mar 2019 • 303 Fuel-ups

  Property of zamussi

• 20.5 Avg MPG

• Jeep Wrangler Unlimited Rubicon

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Jun 2018 • 56 Fuel-ups

  Property of atl02wrx

• 16.5 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS
  Added Jun 2024 • 4 Fuel-ups

  Property of tunatoy

• 19.7 Avg MPG

• Lauren’s Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Jan 2024 • 12 Fuel-ups

  Property of TemplarAZ

• 14.1 Avg MPG

• Wrangler JL Rubicon

  2018 Jeep Wrangler JL Rubicon 2.0L L4 GAS
  Added Apr 2019 • 418 Fuel-ups

  Property of shogston

• 17.6 Avg MPG

• Ace

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Jun 2020 • 107 Fuel-ups

  Property of kheidolph

• 18.8 Avg MPG

• Rubi

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Oct 2018 • 146 Fuel-ups

  Property of kheidolph

• 16.3 Avg MPG

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