Based on data from 99 vehicles, 8,070 fuel-ups and 1,897,997 miles of driving, the 2018 Jeep Wrangler JK gets a combined Avg MPG of 16.15 with a 0.06 MPG margin of error.

Any Engine Type 3.6L V6 GAS (97) V6 GAS (2) Any Body Style Sport Utility (39) Any Submodel Sport S (2) Unlimited Sport S (2) Unlimited Willys Wheeler (3) Sahara (8) Rubicon (10) Unlimited Rubicon (10) Unlimited Sahara (14) 1.5 RS CVT Honda SENSING (16) Unlimited Sport (32) Other (2)

Below you can see a distribution of the fuel-ups with 313 outliers (3.73%) removed.

Following shows the average MPG of each of the 99 vehicles in the system.

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• 2018 Jeep

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Sport Utility
  Added Jan 2025 • 125 Fuel-ups

  Property of fsm001

• 16.3 Avg MPG

• 2018 Wrangler JKRU

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added Mar 2019 • 251 Fuel-ups

  Property of michd

• 15.3 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Sport S 3.6L V6 GAS Automatic 5 Speed
  Added Jul 2022 • 88 Fuel-ups

  Property of ArmyMike

• 16.7 Avg MPG

• Gobi SWUT

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Dec 2021 • 261 Fuel-ups

  Property of Thunderaz

• 16.1 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Mar 2021 • 146 Fuel-ups

  Property of evansutton17

• 15.6 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Mar 2018 • 164 Fuel-ups

  Property of andrew71

• 18.4 Avg MPG

• JK

  2018 Jeep Wrangler JK Sport S 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2018 • 155 Fuel-ups

  Property of Pherrante

• 19.4 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK 1.5 RS CVT Honda SENSING 3.6L V6 GAS Automatic 5 Speed
  Added Jan 2024 • 24 Fuel-ups

  Property of McGuiver

• 14.0 Avg MPG

• SLYSTRX

  2018 Jeep Wrangler JK Unlimited Rubicon 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added May 2018 • 289 Fuel-ups

  Property of supreeth

• 14.5 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK 1.5 RS CVT Honda SENSING 3.6L V6 GAS Automatic 5 Speed
  Added Sep 2018 • 23 Fuel-ups

  Property of Muelskinner

• 34.8 Avg MPG

• Cherry Belle

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Oct 2018 • 258 Fuel-ups

  Property of Ruuann

• 18.2 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK 1.5 RS CVT Honda SENSING 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2020 • 95 Fuel-ups

  Property of MMorrow

• 19.0 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added Apr 2023 • 54 Fuel-ups

  Property of solracm38

• 14.3 Avg MPG

• Bay Max

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added May 2023 • 4 Fuel-ups

  Property of vensels

• 17.3 Avg MPG

• 2018 Jeep Rubicon

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added May 2018 • 263 Fuel-ups

  Property of mbdear

• 18.6 Avg MPG

• JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Jun 2018 • 86 Fuel-ups

  Property of NoisufnoC

• 17.2 Avg MPG

• Bo

  2018 Jeep Wrangler JK 1.5 RS CVT Honda SENSING 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added Mar 2018 • 132 Fuel-ups

  Property of mhardy7

• 16.3 Avg MPG

• Jeep Wrangler Jk

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added May 2019 • 66 Fuel-ups

  Property of Larrys

• 20.7 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Automatic 5 Speed
  Added Aug 2023 • 42 Fuel-ups

  Property of giovanaaf

• 13.7 Avg MPG

• Jeep Wrangler JKU 2018

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Oct 2019 • 219 Fuel-ups

  Property of Lilmoose0

• 16.8 Avg MPG

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