Based on data from 217 vehicles, 20,691 fuel-ups and 4,892,313 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 (167) V6 GAS (7) Any Body Style Convertible (1) Sport Utility (1) Extended Cab Pickup (2) Crew Cab Pickup (52) Cab & Chassis - Crew Cab (1) Any Submodel Launch Edition (6) Mojave (8) Base (14) Sport (18) Overland (26) Sport S (42) Rubicon (103)

Below you can see a distribution of the fuel-ups with 511 outliers (2.41%) removed.

Following shows the average MPG of each of the 217 vehicles in the system.

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• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2019 • 304 Fuel-ups

  Property of LyonShocke

• 14.5 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2021 • 240 Fuel-ups

  Property of cerviarborist

• 15.4 Avg MPG

• 2020 Gladiator Rubicon LE on 35's

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 102 Fuel-ups

  Property of dakine63

• 18.0 Avg MPG

• 2020 Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2019 • 275 Fuel-ups

  Property of firstplacetrophy

• 15.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S
  Added Sep 2019 • 95 Fuel-ups

  Property of CarlS98

• 16.6 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2024 • 50 Fuel-ups

  Property of Scritch

• 19.8 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2020 • 170 Fuel-ups

  Property of gdbjr

• 16.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 46 Fuel-ups

  Property of swoosh124

• 18.2 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2023 • 140 Fuel-ups

  Property of GCHunter

• 17.0 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2020 • 187 Fuel-ups

  Property of dianetrcka

• 16.1 Avg MPG

• Trick’d Treat

  2020 Jeep Gladiator Sport S
  Added Jan 2021 • 395 Fuel-ups

  Property of BrichGladiator20

• 11.3 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2023 • 42 Fuel-ups

  Property of raulyto

• 14.2 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2021 • 108 Fuel-ups

  Property of juicewayne

• 21.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Manual 6 Speed
  Added Jan 2023 • 60 Fuel-ups

  Property of reyndup

• 14.8 Avg MPG

• Truck Norris

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2022 • 200 Fuel-ups

  Property of mcanipe

• 18.3 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon
  Added Jan 2020 • 178 Fuel-ups

  Property of jeffanddango

• 14.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2021 • 333 Fuel-ups

  Property of maliaca

• 15.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2024 • 20 Fuel-ups

  Property of basketweaver3

• 17.3 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 48 Fuel-ups

  Property of jhawkfan44

• 17.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2020 • 103 Fuel-ups

  Property of licjorge

• 15.1 Avg MPG

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