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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• Gladiator

  2020 Jeep Gladiator Rubicon
  Added Jan 2020 • 124 Fuel-ups

  Property of Justme47

• 14.5 Avg MPG

• My Gladiator

  2020 Jeep Gladiator
  Added Mar 2022 • 148 Fuel-ups

  Property of Hodgson

• 21.4 Avg MPG

• 20 JTR

  2020 Jeep Gladiator Launch Edition 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2023 • 39 Fuel-ups

  Property of esamonte

• 15.3 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 204 Fuel-ups

  Property of cj7joey

• 17.1 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added May 2023 • 93 Fuel-ups

  Property of GHOSTHNTR

• 15.9 Avg MPG

• My Gladiator

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

  Property of raulyto

• 13.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Manual 6 Speed
  Added Aug 2023 • 56 Fuel-ups

  Property of felchd73

• 17.3 Avg MPG

• Groot the Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 181 Fuel-ups

  Property of JWiesenauer

• 16.4 Avg MPG

• Iggy - Iginio Straffi

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Manual 6 Speed
  Added Mar 2020 • 108 Fuel-ups

  Property of jwolfson

• 13.8 Avg MPG

• campNcrawlR - 5.7 Hemi

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2020 • 367 Fuel-ups

  Property of ShowMeOKC

• 11.7 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2021 • 279 Fuel-ups

  Property of maliaca

• 15.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 201 Fuel-ups

  Property of erick

• 16.3 Avg MPG

• Rubicon

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2023 • 110 Fuel-ups

  Property of bevilsizor

• 15.7 Avg MPG

• Troy

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2024 • 11 Fuel-ups

  Property of Nuttcase

• 17.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2023 • 23 Fuel-ups

  Property of OSUBauer

• 15.9 Avg MPG

• Gladiator

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 98 Fuel-ups

  Property of jhs77

• 13.8 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2023 • 49 Fuel-ups

  Property of wmarkpowers

• 18.8 Avg MPG

• Gladiator

  2020 Jeep Gladiator V6 GAS Automatic 8 Speed Cab & Chassis - Crew Cab
  Added Sep 2019 • 189 Fuel-ups

  Property of jpfreak

• 16.2 Avg MPG

• My Gladiator

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

  Property of WayJayMane

• 14.2 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2020 • 260 Fuel-ups

  Property of rmcrow

• 15.2 Avg MPG

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