Based on data from 98 vehicles, 7,766 fuel-ups and 1,830,460 miles of driving, the 2018 Jeep Wrangler JK gets a combined Avg MPG of 16.18 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 304 outliers (3.77%) removed.

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

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• 2018 Wrangler JK

  2018 Jeep Wrangler JK Sahara 3.6L V6 GAS Automatic 5 Speed
  Added Jan 2024 • 43 Fuel-ups

  Property of mbachel

• 17.9 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Feb 2022 • 258 Fuel-ups

  Property of JamiemPadilla

• 16.2 Avg MPG

• Rubi

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added Jul 2024 • 15 Fuel-ups

  Property of KWalt

• 18.1 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2018 • 351 Fuel-ups

  Property of sandrepont

• 15.5 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Manual 6 Speed
  Added Oct 2024 • 5 Fuel-ups

  Property of Murrin53

• 13.5 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2024 • 25 Fuel-ups

  Property of Forck15

• 16.4 Avg MPG

• JK

  2018 Jeep Wrangler JK Sport S 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2018 • 148 Fuel-ups

  Property of Pherrante

• 19.4 Avg MPG

• Jeep Wrangler

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Nov 2018 • 238 Fuel-ups

  Property of hattitude

• 15.6 Avg MPG

• My Wrangler JK Willy’s

  2018 Jeep Wrangler JK Sport 3.6L V6 GAS Manual 6 Speed
  Added May 2019 • 88 Fuel-ups

  Property of chuckisbusy

• 15.0 Avg MPG

• Jeep Rubicon Recon

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Standard 6 Speed Sport Utility
  Added Apr 2018 • 82 Fuel-ups

  Property of rickytarmac

• 17.3 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Willys Wheeler 3.6L V6 GAS Automatic 5 Speed
  Added Jun 2024 • 9 Fuel-ups

  Property of TheMosh

• 14.6 Avg MPG

• Jeep

  2018 Jeep Wrangler JK Unlimited Sahara 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Dec 2018 • 550 Fuel-ups

  Property of Sigtauschack

• 15.4 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Jul 2018 • 328 Fuel-ups

  Property of sfotdfd

• 14.5 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed
  Added Mar 2021 • 137 Fuel-ups

  Property of evansutton17

• 15.6 Avg MPG

• 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

• JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Manual 6 Speed
  Added May 2020 • 131 Fuel-ups

  Property of jeddy53824

• 17.2 Avg MPG

• Wrangler JK

  2018 Jeep Wrangler JK Rubicon 3.6L V6 GAS Automatic 5 Speed
  Added Mar 2019 • 244 Fuel-ups

  Property of michd

• 15.3 Avg MPG

• 2018

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Jun 2020 • 113 Fuel-ups

  Property of kdlclem

• 19.6 Avg MPG

• Betty White

  2018 Jeep Wrangler JK Unlimited Rubicon 3.6L V6 GAS Manual 6 Speed Sport Utility
  Added Apr 2021 • 89 Fuel-ups

  Property of prairiepunk

• 17.6 Avg MPG

• My Wrangler JK

  2018 Jeep Wrangler JK Unlimited Sport 3.6L V6 GAS Automatic 5 Speed Sport Utility
  Added Mar 2018 • 160 Fuel-ups

  Property of andrew71

• 18.4 Avg MPG

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