Based on data from 99 vehicles, 8,056 fuel-ups and 1,894,476 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) Sport (16) Unlimited Sport (32) Other (2)

Below you can see a distribution of the fuel-ups with 313 outliers (3.74%) removed.

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

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• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2018 • 361 Fuel-ups

  Property of sandrepont

• 15.4 Avg MPG

• Wrangler

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added May 2019 • 79 Fuel-ups

  Property of jigar88

• 15.6 Avg MPG

• Rubi

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added Jul 2024 • 31 Fuel-ups

  Property of KWalt

• 17.9 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2024 • 39 Fuel-ups

  Property of Forck15

• 15.4 Avg MPG

• Betty White

  2018 Jeep Wrangler JK Unlimited Rubicon 3.6L V6 GAS Manual 6 Speed Sport Utility
  Added Apr 2021 • 90 Fuel-ups

  Property of prairiepunk

• 17.5 Avg MPG

• Jeep

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Dec 2018 • 565 Fuel-ups

  Property of Sigtauschack

• 15.4 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Willys Wheeler 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2024 • 15 Fuel-ups

  Property of TheMosh

• 13.9 Avg MPG

• 2018 Jeep

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Automatic 5 Speed
  Added Oct 2019 • 188 Fuel-ups

  Property of tculler9

• 17.1 Avg MPG

• JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Manual 6 Speed
  Added May 2020 • 137 Fuel-ups

  Property of jeddy53824

• 17.0 Avg MPG

• Jeep

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Aug 2022 • 8 Fuel-ups

  Property of narfmaster

• 18.3 Avg MPG

• Jeep Rubicon Recon

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added Apr 2018 • 89 Fuel-ups

  Property of rickytarmac

• 17.3 Avg MPG

• My Wrangler JK Willy’s

  2018 Jeep Wrangler JK Sport 3.6L V6 GAS Manual 6 Speed
  Added May 2019 • 92 Fuel-ups

  Property of chuckisbusy

• 14.9 Avg MPG

• Jeep Wrangler

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Nov 2018 • 246 Fuel-ups

  Property of hattitude

• 15.6 Avg MPG

• 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 JK

  2018 Jeep Wrangler JK Sahara 3.6L V6 GAS Automatic 5 Speed
  Added Jan 2024 • 55 Fuel-ups

  Property of mbachel

• 17.6 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 Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Feb 2022 • 270 Fuel-ups

  Property of JamiemPadilla

• 16.2 Avg MPG

• Jeep

  2018 Jeep Wrangler JK Unlimited Rubicon 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added May 2018 • 149 Fuel-ups

  Property of damage394

• 16.8 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

• 2018

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Jun 2020 • 119 Fuel-ups

  Property of kdlclem

• 20.3 Avg MPG

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