Based on data from 100 vehicles, 6,478 fuel-ups and 1,764,886 miles of driving, the 2018 Jeep Wrangler JLU gets a combined Avg MPG of 18.45 with a 0.09 MPG margin of error.

Any Engine Type 3.6L V6 GAS (19) GAS (1) H4 GAS (1) H6 GAS (1) L4 GAS (6) V4 GAS (2) V6 GAS (15) Any Body Style Wagon (1) Convertible (1) Sport Utility (26) Hardtop (7) Cab & Chassis (1) Any Submodel Base (9) Sport S (20) Unlimited (64) Other (7)

Below you can see a distribution of the fuel-ups with 117 outliers (1.77%) removed.

Following shows the average MPG of each of the 100 vehicles in the system.

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• My Wrangler JLU

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS
  Added Dec 2022 • 16 Fuel-ups

  Property of annwilson

• 20.9 Avg MPG

• Arnie

  2018 Jeep Wrangler JLU Rubicon V6 GAS Automatic 8 Speed
  Added Nov 2018 • 495 Fuel-ups

  Property of Chief_Airborne

• 16.3 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Oct 2018 • 174 Fuel-ups

  Property of cableguy7778

• 19.6 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Jan 2023 • 7 Fuel-ups

  Property of btktwood

• 18.2 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Jul 2018 • 210 Fuel-ups

  Property of brad0328

• 18.9 Avg MPG

• JLU Rubicon

  2018 Jeep Wrangler JLU Unlimited
  Added Dec 2020 • 72 Fuel-ups

  Property of h46crewchf

• 18.3 Avg MPG

• Coco Wrangler

  2018 Jeep Wrangler JLU Unlimited
  Added Dec 2019 • 105 Fuel-ups

  Property of Dean31B

• 15.1 Avg MPG

• My Wrangler JLUR

  2018 Jeep Wrangler JLU Unlimited
  Added Dec 2021 • 88 Fuel-ups

  Property of schoon

• 15.6 Avg MPG

• 2018 Jeep

  2018 Jeep Wrangler JLU Unlimited Automatic 8 Speed Sport Utility
  Added Jun 2018 • 183 Fuel-ups

  Property of sabi05

• 16.3 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS
  Added Feb 2019 • 76 Fuel-ups

  Property of MoparOnly

• 14.4 Avg MPG

• Optimus Prime

  2018 Jeep Wrangler JLU Unlimited Manual 6 Speed Sport Utility
  Added Aug 2018 • 271 Fuel-ups

  Property of robmonster

• 21.5 Avg MPG

• RubyJean

  2018 Jeep Wrangler JLU Rubicon H4 GAS Automatic 8 Speed
  Added Jan 2019 • 104 Fuel-ups

  Property of stickm

• 18.4 Avg MPG

• R JLU

  2018 Jeep Wrangler JLU L4 GAS Automatic 8 Speed
  Added Dec 2019 • 76 Fuel-ups

  Property of mdth

• 24.7 Avg MPG

• Wrangler JLU

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS
  Added Mar 2022 • 55 Fuel-ups

  Property of caoclan07

• 18.0 Avg MPG

• Jeep Wrangler JLU

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS
  Added Aug 2021 • 117 Fuel-ups

  Property of dnzeiler

• 21.5 Avg MPG

• Red Jeep

  2018 Jeep Wrangler JLU Automatic Sport Utility
  Added Oct 2018 • 88 Fuel-ups

  Property of micahmcdowell

• 19.2 Avg MPG

• Eckstein Jeep Rubicon

  2018 Jeep Wrangler JLU Unlimited
  Added Sep 2018 • 187 Fuel-ups

  Property of Ericalan

• 15.6 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Dec 2018 • 136 Fuel-ups

  Property of XTerraOKC

• 20.6 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Sport S
  Added Aug 2018 • 143 Fuel-ups

  Property of DenaliJeep

• 20.0 Avg MPG

• 18 Jeep

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS Manual 6 Speed Sport Utility
  Added Jul 2022 • 18 Fuel-ups

  Property of bwinkler

• 19.8 Avg MPG

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