Based on data from 93 vehicles, 7,175 fuel-ups and 1,695,225 miles of driving, the 2018 Jeep Wrangler JK gets a combined Avg MPG of 16.24 with a 0.07 MPG margin of error.

Any Engine Type 3.6L V6 GAS (91) V6 GAS (2) Any Body Style Sport Utility (36) Any Submodel Sport S (2) Unlimited Willys Wheeler (2) Unlimited Sport S (2) Sahara (8) Rubicon (9) Unlimited Rubicon (10) Unlimited Sahara (13) Sport (16) Unlimited Sport (29) Other (2)

Below you can see a distribution of the fuel-ups with 280 outliers (3.76%) removed.

Following shows the average MPG of each of the 93 vehicles in the system.

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• 2018 Jeep

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Automatic 5 Speed
  Added Oct 2019 • 171 Fuel-ups

  Property of tculler9

• 17.0 Avg MPG

• Gobi SWUT

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Dec 2021 • 194 Fuel-ups

  Property of Thunderaz

• 16.3 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Sport 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2020 • 80 Fuel-ups

  Property of MMorrow

• 18.9 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Sahara 3.6L V6 GAS Automatic 5 Speed
  Added Jan 2019 • 52 Fuel-ups

  Property of jlkoko

• 20.3 Avg MPG

• Wrangler JK

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added Mar 2019 • 215 Fuel-ups

  Property of michd

• 15.1 Avg MPG

• Jeep Rubicon Recon

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added Apr 2018 • 48 Fuel-ups

  Property of rickytarmac

• 17.2 Avg MPG

• Jeep Wrangler Jk

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added May 2019 • 65 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

• Wrangler

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added May 2019 • 62 Fuel-ups

  Property of jigar88

• 15.4 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

• 2018 JKU Rambi

  2018 Jeep Wrangler JK Unlimited Willys Wheeler 3.6L V6 GAS Manual 6 Speed Sport Utility
  Added Mar 2020 • 134 Fuel-ups

  Property of jay25rs

• 17.3 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Automatic 5 Speed
  Added Jul 2022 • 178 Fuel-ups

  Property of giovanaaf

• 15.2 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

• SLYSTRX

  2018 Jeep Wrangler JK Unlimited Rubicon 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added May 2018 • 286 Fuel-ups

  Property of supreeth

• 14.5 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Rubicon 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Apr 2021 • 76 Fuel-ups

  Property of jmills06

• 15.9 Avg MPG

• Jeep Wrangler Unlimited

  2018 Jeep Wrangler JK Sahara 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Mar 2019 • 161 Fuel-ups

  Property of coolpaw

• 17.2 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Aug 2022 • 62 Fuel-ups

  Property of Bruendermans

• 14.5 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport S 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2020 • 3 Fuel-ups

  Property of jazz10

• 15.6 Avg MPG

• JEEP!

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Dec 2018 • 289 Fuel-ups

  Property of mattattack85

• 18.2 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added Sep 2021 • 9 Fuel-ups

  Property of EddieMaverick

• 13.1 Avg MPG

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