Based on data from 98 vehicles, 7,696 fuel-ups and 1,814,404 miles of driving, the 2018 Jeep Wrangler JK gets a combined Avg MPG of 16.19 with a 0.06 MPG margin of error.

Any Engine Type 3.6L V6 GAS (96) V6 GAS (2) Any Body Style Sport Utility (38) Any Submodel Sport S (2) Unlimited Sport S (2) Unlimited Willys Wheeler (3) Sahara (8) Rubicon (10) Unlimited Rubicon (10) Unlimited Sahara (14) Sport (16) Unlimited Sport (31) Other (2)

Below you can see a distribution of the fuel-ups with 302 outliers (3.78%) removed.

Following shows the average MPG of each of the 98 vehicles in the system.

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• Gobi SWUT

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Dec 2021 • 246 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 Jun 2024 • 20 Fuel-ups

  Property of Forck15

• 16.6 Avg MPG

• My Wrangler JK Willy’s

  2018 Jeep Wrangler JK Sport 3.6L V6 GAS Manual 6 Speed
  Added May 2019 • 86 Fuel-ups

  Property of chuckisbusy

• 15.0 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Jul 2018 • 325 Fuel-ups

  Property of sfotdfd

• 14.5 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 Sport 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

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Mar 2021 • 135 Fuel-ups

  Property of evansutton17

• 15.7 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

• Jeep

  2018 Jeep Wrangler JK Unlimited Rubicon 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added May 2018 • 142 Fuel-ups

  Property of damage394

• 16.8 Avg MPG

• Wrangler

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added May 2019 • 71 Fuel-ups

  Property of jigar88

• 15.6 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

• SLYSTRX

  2018 Jeep Wrangler JK Unlimited Rubicon 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added May 2018 • 288 Fuel-ups

  Property of supreeth

• 14.5 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 Sport 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added Mar 2018 • 132 Fuel-ups

  Property of mhardy7

• 16.3 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Sport 3.6L V6 GAS Automatic 5 Speed
  Added Jan 2024 • 23 Fuel-ups

  Property of McGuiver

• 15.0 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

• 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

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