Based on data from 210 vehicles, 19,038 fuel-ups and 4,487,323 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 466 outliers (2.39%) removed.

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

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• Groot the Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 184 Fuel-ups

  Property of JWiesenauer

• 16.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2023 • 25 Fuel-ups

  Property of OSUBauer

• 16.0 Avg MPG

• Jeep

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2020 • 120 Fuel-ups

  Property of wheelrr

• 13.6 Avg MPG

• Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2020 • 192 Fuel-ups

  Property of jpalmer

• 14.9 Avg MPG

• Ruby

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2024 • 24 Fuel-ups

  Property of Fflcfreak

• 14.1 Avg MPG

• Gladiator

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 99 Fuel-ups

  Property of jhs77

• 13.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator
  Added Mar 2022 • 150 Fuel-ups

  Property of Hodgson

• 21.4 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 19 Fuel-ups

  Property of jhawkfan44

• 17.5 Avg MPG

• Red Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Manual 6 Speed
  Added Jun 2020 • 294 Fuel-ups

  Property of Phillwest

• 18.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2023 • 112 Fuel-ups

  Property of GCHunter

• 17.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2021 • 283 Fuel-ups

  Property of maliaca

• 15.0 Avg MPG

• JT

  2020 Jeep Gladiator Automatic 8 Speed Convertible
  Added Dec 2019 • 478 Fuel-ups

  Property of Jeepncrowd

• 12.8 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 208 Fuel-ups

  Property of toddmclaren

• 14.6 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2020 • 217 Fuel-ups

  Property of ejim

• 17.1 Avg MPG

• 20 Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2020 • 242 Fuel-ups

  Property of awells

• 17.3 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2020 • 152 Fuel-ups

  Property of gdbjr

• 16.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 136 Fuel-ups

  Property of tjsand25

• 17.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2021 • 193 Fuel-ups

  Property of robburns76

• 17.1 Avg MPG

• Jim's Jeep

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2020 • 94 Fuel-ups

  Property of jimroy

• 15.6 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2024 • 12 Fuel-ups

  Property of Scritch

• 20.9 Avg MPG

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