Based on data from 124 vehicles, 10,000 fuel-ups and 2,656,503 miles of driving, the 2018 Jeep Wrangler JLU gets a combined Avg MPG of 17.82 with a 0.07 MPG margin of error.

Any Engine Type 3.6L V6 GAS (22) GAS (2) H6 GAS (1) L4 GAS (6) V4 GAS (2) V6 GAS (16) Any Body Style Wagon (1) Convertible (1) Sport Utility (28) Hardtop (7) Cab & Chassis (1) Any Submodel Base (8) Rubicon (23) Sport S (24) Unlimited (66) Other (3)

Below you can see a distribution of the fuel-ups with 231 outliers (2.26%) removed.

Following shows the average MPG of each of the 124 vehicles in the system.

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• Optimus Prime

  2018 Jeep Wrangler JLU Unlimited Manual 6 Speed Sport Utility
  Added Aug 2018 • 348 Fuel-ups

  Property of robmonster

• 21.6 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Sport S
  Added Aug 2018 • 197 Fuel-ups

  Property of DenaliJeep

• 19.5 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Feb 2024 • 34 Fuel-ups

  Property of JM2928

• 14.1 Avg MPG

• Arnie

  2018 Jeep Wrangler JLU Rubicon
  Added Nov 2018 • 632 Fuel-ups

  Property of Chief_Airborne

• 16.1 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS
  Added Feb 2019 • 96 Fuel-ups

  Property of MoparOnly

• 14.4 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS
  Added Feb 2019 • 189 Fuel-ups

  Property of trailboot

• 17.3 Avg MPG

• Coco Wrangler

  2018 Jeep Wrangler JLU Unlimited
  Added Dec 2019 • 170 Fuel-ups

  Property of Dean31B

• 15.1 Avg MPG

• Rubicon

  2018 Jeep Wrangler JLU Rubicon
  Added Apr 2024 • 6 Fuel-ups

  Property of kellyziegelbauer

• 14.6 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Dec 2018 • 189 Fuel-ups

  Property of XTerraOKC

• 20.3 Avg MPG

• My Wrangler JLUR

  2018 Jeep Wrangler JLU Unlimited
  Added Dec 2021 • 155 Fuel-ups

  Property of schoon

• 15.3 Avg MPG

• Red Jeep

  2018 Jeep Wrangler JLU Automatic Sport Utility
  Added Oct 2018 • 129 Fuel-ups

  Property of micahmcdowell

• 19.1 Avg MPG

• Pumpkin

  2018 Jeep Wrangler JLU Unlimited
  Added Apr 2023 • 50 Fuel-ups

  Property of rockerspsl

• 18.8 Avg MPG

• My Mojo

  2018 Jeep Wrangler JLU Unlimited V6 GAS Automatic 8 Speed Sport Utility
  Added Dec 2021 • 349 Fuel-ups

  Property of LRB1973

• 18.8 Avg MPG

• Jeep

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS
  Added Aug 2023 • 11 Fuel-ups

  Property of joshlike

• 17.6 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Oct 2023 • 9 Fuel-ups

  Property of Nephilim70

• 17.7 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS
  Added Dec 2022 • 202 Fuel-ups

  Property of annwilson

• 20.4 Avg MPG

• 2018 Jeep

  2018 Jeep Wrangler JLU Unlimited Automatic 8 Speed Sport Utility
  Added Jun 2018 • 237 Fuel-ups

  Property of sabi05

• 16.3 Avg MPG

• K9RNGLR

  2018 Jeep Wrangler JLU Rubicon
  Added Jan 2019 • 169 Fuel-ups

  Property of k9runner

• 16.6 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Jul 2018 • 280 Fuel-ups

  Property of brad0328

• 18.4 Avg MPG

• Wrangler JLU

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS
  Added Mar 2022 • 135 Fuel-ups

  Property of caoclan07

• 17.2 Avg MPG

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