Based on data from 217 vehicles, 20,478 fuel-ups and 4,841,843 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 (166) 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 (15) Sport (18) Overland (26) Sport S (42) Rubicon (102)

Below you can see a distribution of the fuel-ups with 509 outliers (2.43%) removed.

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

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• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic Dual Clutch 8 Speed Crew Cab Pickup
  Added Sep 2020 • 166 Fuel-ups

  Property of Hunter0528

• 18.8 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2022 • 236 Fuel-ups

  Property of delfire

• 15.7 Avg MPG

• Gladiator

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 116 Fuel-ups

  Property of jhs77

• 13.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2022 • 54 Fuel-ups

  Property of ema2999

• 12.8 Avg MPG

• Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2020 • 207 Fuel-ups

  Property of jpalmer

• 15.1 Avg MPG

• Troy

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2024 • 25 Fuel-ups

  Property of Nuttcase

• 16.6 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2024 • 37 Fuel-ups

  Property of jmparrott

• 18.6 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2020 • 167 Fuel-ups

  Property of gdbjr

• 16.0 Avg MPG

• 20 JTR

  2020 Jeep Gladiator Launch Edition 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2023 • 71 Fuel-ups

  Property of esamonte

• 15.1 Avg MPG

• 20 Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2020 • 273 Fuel-ups

  Property of awells

• 17.5 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2020 • 182 Fuel-ups

  Property of dianetrcka

• 16.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2021 • 107 Fuel-ups

  Property of juicewayne

• 21.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2024 • 46 Fuel-ups

  Property of Scritch

• 19.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2021 • 320 Fuel-ups

  Property of WayJayMane

• 14.3 Avg MPG

• Groot the Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 203 Fuel-ups

  Property of JWiesenauer

• 16.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2023 • 136 Fuel-ups

  Property of GCHunter

• 17.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2020 • 294 Fuel-ups

  Property of rmcrow

• 15.3 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2023 • 74 Fuel-ups

  Property of wmarkpowers

• 17.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 253 Fuel-ups

  Property of erick

• 16.5 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon
  Added Oct 2019 • 369 Fuel-ups

  Property of 05rioS2K

• 14.1 Avg MPG

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