Based on data from 87 vehicles, 4,166 fuel-ups and 1,154,860 miles of driving, the 2018 Jeep Wrangler JLU gets a combined Avg MPG of 18.66 with a 0.11 MPG margin of error.

Any Engine Type 3.6L V6 GAS (14) GAS (1) H4 GAS (1) H6 GAS (1) L4 GAS (6) V4 GAS (2) V6 GAS (14) Any Body Style Wagon (1) Convertible (1) Sport Utility (23) Hardtop (7) Cab & Chassis (1) Any Submodel Base (8) Sport S (16) Unlimited (57) Other (6)

Below you can see a distribution of the fuel-ups with 61 outliers (1.44%) removed.

Following shows the average MPG of each of the 87 vehicles in the system.

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• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Feb 2020 • 37 Fuel-ups

  Property of sumter54

• 17.3 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Oct 2018 • 92 Fuel-ups

  Property of cableguy7778

• 19.7 Avg MPG

• My Mojo

  2018 Jeep Wrangler JLU Unlimited V6 GAS Automatic 8 Speed Sport Utility
  Added Jan 2019 • 144 Fuel-ups

  Property of phantomog73

• 19.4 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Dec 2018 • 73 Fuel-ups

  Property of XTerraOKC

• 20.7 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Sport S
  Added Aug 2018 • 97 Fuel-ups

  Property of DenaliJeep

• 20.1 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Oct 2018 • 87 Fuel-ups

  Property of JoeNuzzo

• 18.1 Avg MPG

• Arnie

  2018 Jeep Wrangler JLU Rubicon V6 GAS Automatic 8 Speed
  Added Nov 2018 • 232 Fuel-ups

  Property of Chief_Airborne

• 16.8 Avg MPG

• Eckstein Jeep Rubicon

  2018 Jeep Wrangler JLU Unlimited
  Added Sep 2018 • 97 Fuel-ups

  Property of Ericalan

• 14.9 Avg MPG

• Carla's Jeep

  2018 Jeep Wrangler JLU Sahara V4 GAS Automatic 8 Speed
  Added Jun 2020 • 49 Fuel-ups

  Property of JSFoster75

• 21.9 Avg MPG

• Scott's Jeep

  2018 Jeep Wrangler JLU Sahara V4 GAS
  Added Jun 2020 • 110 Fuel-ups

  Property of JSFoster75

• 20.4 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Unlimited
  Added Aug 2018 • 117 Fuel-ups

  Property of LexC525

• 21.5 Avg MPG

• 2018 Jeep

  2018 Jeep Wrangler JLU Unlimited Automatic 8 Speed Sport Utility
  Added Jun 2018 • 104 Fuel-ups

  Property of sabi05

• 17.2 Avg MPG

• Rubicon

  2018 Jeep Wrangler JLU Unlimited
  Added Dec 2018 • 91 Fuel-ups

  Property of JawKnee37

• 18.4 Avg MPG

• Red Wrangler

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS Automatic 8 Speed Cab & Chassis
  Added Aug 2020 • 22 Fuel-ups

  Property of kilrb

• 20.4 Avg MPG

• Optimus Prime

  2018 Jeep Wrangler JLU Unlimited Manual 6 Speed Sport Utility
  Added Aug 2018 • 159 Fuel-ups

  Property of robmonster

• 21.4 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Sport S
  Added Sep 2018 • 122 Fuel-ups

  Property of D-Rex63

• 18.5 Avg MPG

• My Wrangler JLU

  2018 Jeep Wrangler JLU Sport S 3.6L V6 GAS
  Added Feb 2019 • 43 Fuel-ups

  Property of trailboot

• 17.9 Avg MPG

• Jeep

  2018 Jeep Wrangler JLU Unlimited V6 GAS Automatic 8 Speed
  Added Sep 2018 • 59 Fuel-ups

  Property of dalejunior

• 17.8 Avg MPG

• Red Jeep

  2018 Jeep Wrangler JLU Automatic Sport Utility
  Added Oct 2018 • 52 Fuel-ups

  Property of micahmcdowell

• 19.6 Avg MPG

• My Wrangler JL

  2018 Jeep Wrangler JLU Unlimited Automatic 8 Speed Hardtop
  Added Mar 2018 • 55 Fuel-ups

  Property of rubber_ducky00

• 17.2 Avg MPG

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