Based on data from 210 vehicles, 18,896 fuel-ups and 4,454,612 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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• 2020 Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2020 • 234 Fuel-ups

  Property of tablazer

• 16.4 Avg MPG

• Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2020 • 76 Fuel-ups

  Property of duckhuntr06

• 12.0 Avg MPG

• O|||||||O Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2022 • 65 Fuel-ups

  Property of nic_kline

• 15.6 Avg MPG

• Jeep

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2020 • 118 Fuel-ups

  Property of wheelrr

• 13.5 Avg MPG

• Ghost

  2020 Jeep Gladiator Launch Edition 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2019 • 123 Fuel-ups

  Property of ih800a

• 16.4 Avg MPG

• Maximus

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2020 • 195 Fuel-ups

  Property of pcoward

• 17.2 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 8 Fuel-ups

  Property of tywyv9

• 16.5 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S
  Added Dec 2019 • 226 Fuel-ups

  Property of dwayneturner70

• 20.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added May 2022 • 110 Fuel-ups

  Property of Ricky-Bobbie

• 16.7 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added May 2019 • 75 Fuel-ups

  Property of royalkay

• 17.2 Avg MPG

• Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2023 • 22 Fuel-ups

  Property of bthreet2724

• 15.8 Avg MPG

• RUBI

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2022 • 74 Fuel-ups

  Property of MICHAELMART1

• 17.0 Avg MPG

• 2020 Gladiator Rubicon LE on 35's

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 87 Fuel-ups

  Property of dakine63

• 17.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2023 • 12 Fuel-ups

  Property of westonwheelock

• 17.3 Avg MPG

• Snail

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2020 • 51 Fuel-ups

  Property of Evad78

• 13.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 119 Fuel-ups

  Property of ndsmith1980

• 13.9 Avg MPG

• MyToad Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 20 Fuel-ups

  Property of newfierninnc

• 14.6 Avg MPG

• Black Betty

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

  Property of vsherck

• 19.7 Avg MPG

• Rudy

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2023 • 7 Fuel-ups

  Property of rdulaney

• 16.4 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2021 • 50 Fuel-ups

  Property of YoungestPiperCub

• 15.1 Avg MPG

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