Based on data from 210 vehicles, 18,898 fuel-ups and 4,455,179 miles of driving, the 2020 Jeep Gladiator gets a combined Avg MPG of 15.91 with a 0.05 MPG margin of error.

Any Engine Type 3.6L V6 GAS (160) V6 GAS (7) Any Body Style Convertible (1) Sport Utility (1) Extended Cab Pickup (2) Crew Cab Pickup (51) Cab & Chassis - Crew Cab (1) Any Submodel Launch Edition (6) Mojave (8) Base (14) Sport (14) Overland (25) Sport S (41) Rubicon (102)

Below you can see a distribution of the fuel-ups with 465 outliers (2.40%) removed.

Following shows the average MPG of each of the 210 vehicles in the system.

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• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2021 • 98 Fuel-ups

  Property of Craigca84

• 19.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added May 2021 • 9 Fuel-ups

  Property of arsing116

• 20.3 Avg MPG

• Mom's Jeep Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Crew Cab Pickup
  Added Jun 2021 • 6 Fuel-ups

  Property of txdicky

• 15.2 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2020 • 19 Fuel-ups

  Property of RayJ

• 16.3 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2020 • 34 Fuel-ups

  Property of scottykleck

• 15.6 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2020 • 51 Fuel-ups

  Property of Olson1515

• 21.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2021 • 21 Fuel-ups

  Property of seth4801

• 13.9 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2019 • 46 Fuel-ups

  Property of jasand26

• 16.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 96 Fuel-ups

  Property of freed100

• 14.5 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon
  Added Aug 2019 • 94 Fuel-ups

  Property of carolinaed

• 17.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Manual 6 Speed
  Added Apr 2021 • 8 Fuel-ups

  Property of jc1986

• 17.3 Avg MPG

• Jeep

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2019 • 142 Fuel-ups

  Property of bhbdvm

• 15.4 Avg MPG

• Gossamer

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2021 • 3 Fuel-ups

  Property of Gossamer2020

• 15.9 Avg MPG

• The Mistress

  2020 Jeep Gladiator Launch Edition
  Added Sep 2019 • 95 Fuel-ups

  Property of JAustin83

• 12.3 Avg MPG

• Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2020 • 35 Fuel-ups

  Property of dbldsdad

• 17.3 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2021 • 6 Fuel-ups

  Property of CaseyAT

• 15.5 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2020 • 70 Fuel-ups

  Property of INFIDEL73

• 15.6 Avg MPG

• Scarlett

  2020 Jeep Gladiator Rubicon
  Added Dec 2019 • 87 Fuel-ups

  Property of BikingDerek

• 14.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon
  Added Jul 2019 • 49 Fuel-ups

  Property of smcmurrey

• 17.0 Avg MPG

• 2020 Jeep Gladiator Sport, 6-Speed

  2020 Jeep Gladiator V6 GAS Manual 6 Speed Crew Cab Pickup
  Added Dec 2019 • 29 Fuel-ups

  Property of jeffschaub

• 20.3 Avg MPG

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