Based on data from 217 vehicles, 20,712 fuel-ups and 4,897,330 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 Overland 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2021 • 109 Fuel-ups

  Property of juicewayne

• 21.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2024 • 42 Fuel-ups

  Property of jmparrott

• 18.5 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2023 • 67 Fuel-ups

  Property of sburggsx

• 16.9 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 49 Fuel-ups

  Property of jhawkfan44

• 17.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2021 • 242 Fuel-ups

  Property of cerviarborist

• 15.4 Avg MPG

• Red Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Manual 6 Speed
  Added Jun 2020 • 320 Fuel-ups

  Property of Phillwest

• 18.0 Avg MPG

• 20 JTR

  2020 Jeep Gladiator Launch Edition 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2023 • 77 Fuel-ups

  Property of esamonte

• 15.2 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 224 Fuel-ups

  Property of cj7joey

• 17.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2024 • 30 Fuel-ups

  Property of DarthWehry

• 21.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2023 • 54 Fuel-ups

  Property of OSUBauer

• 16.2 Avg MPG

• Jim's Jeep

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2020 • 111 Fuel-ups

  Property of jimroy

• 15.7 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon
  Added Jul 2019 • 120 Fuel-ups

  Property of JeepinMike

• 14.7 Avg MPG

• JT

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 328 Fuel-ups

  Property of gouacats

• 15.4 Avg MPG

• Groot the Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 206 Fuel-ups

  Property of JWiesenauer

• 16.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2022 • 201 Fuel-ups

  Property of DanielBurkhead

• 16.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon
  Added Oct 2019 • 374 Fuel-ups

  Property of 05rioS2K

• 14.1 Avg MPG

• 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

• 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

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