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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• My Wrangler JL

  2018 Jeep Wrangler JL Sahara 2.0L L4 GAS
  Added Dec 2021 • 88 Fuel-ups

  Property of subitosalad

• 17.7 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Sport 3.6L V6 GAS Standard 6 Speed
  Added Jun 2018 • 195 Fuel-ups

  Property of jeepinbird

• 16.2 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS
  Added Jul 2019 • 39 Fuel-ups

  Property of ssucritter

• 15.6 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Rubicon 2.0L L4 GAS Automatic
  Added Oct 2023 • 319 Fuel-ups

  Property of mkizer

• 15.2 Avg MPG

• Jeep

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS
  Added Mar 2019 • 280 Fuel-ups

  Property of zamussi

• 20.5 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Rubicon 3.6L V6 GAS
  Added Apr 2021 • 92 Fuel-ups

  Property of kbdill

• 18.8 Avg MPG

• JL 2018

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added May 2018 • 274 Fuel-ups

  Property of dunlopr

• 15.7 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

• Mandy's Jeep

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic 8 Speed Hardtop
  Added May 2018 • 123 Fuel-ups

  Property of jeffbrint

• 17.2 Avg MPG

• Wasabi!

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS
  Added Feb 2018 • 88 Fuel-ups

  Property of Sushicat

• 18.7 Avg MPG

• Jeeper

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS
  Added Feb 2023 • 13 Fuel-ups

  Property of bchoney

• 23.4 Avg MPG

• Wrangler JLU 3.2

  2018 Jeep Wrangler JL Sahara 3.6L V6 GAS Automatic 8 Speed Sport Utility
  Added Jul 2023 • 31 Fuel-ups

  Property of Dieselmotor

• 21.2 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS
  Added May 2019 • 44 Fuel-ups

  Property of 72decullen72

• 23.1 Avg MPG

• Gabrielle

  2018 Jeep Wrangler JL Sport S 3.6L V6 GAS Manual 6 Speed Hardtop
  Added Jun 2019 • 93 Fuel-ups

  Property of cedxc2005

• 19.3 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

• Jeep

  2018 Jeep Wrangler JL Sport S 2.0L L4 GAS
  Added Nov 2018 • 65 Fuel-ups

  Property of Renegade

• 21.0 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

• Jeep Wrangler Unlimited Rubicon

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

  Property of atl02wrx

• 16.5 Avg MPG

• Jeep Wrangler JL

  2018 Jeep Wrangler JL Rubicon 2.0L L4 GAS
  Added May 2019 • 114 Fuel-ups

  Property of tito22

• 17.8 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

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