Based on data from 218 vehicles, 21,083 fuel-ups and 4,985,334 miles of driving, the 2020 Jeep Gladiator gets a combined Avg MPG of 15.92 with a 0.05 MPG margin of error.

Any Engine Type 3.6L V6 GAS (168) 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 (18) Overland (28) Sport S (42) Rubicon (102)

Below you can see a distribution of the fuel-ups with 516 outliers (2.39%) removed.

Following shows the average MPG of each of the 218 vehicles in the system.

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• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2024 • 14 Fuel-ups

  Property of GladyHulk

• 14.4 Avg MPG

• E-V-E

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

  Property of freakinElrod

• 17.8 Avg MPG

• 2020 Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2019 • 280 Fuel-ups

  Property of firstplacetrophy

• 15.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 163 Fuel-ups

  Property of tjsand25

• 17.7 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 234 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 • 38 Fuel-ups

  Property of DarthWehry

• 21.3 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2022 • 247 Fuel-ups

  Property of delfire

• 15.7 Avg MPG

• JT

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 341 Fuel-ups

  Property of gouacats

• 15.5 Avg MPG

• Red Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Manual 6 Speed
  Added Jun 2020 • 332 Fuel-ups

  Property of Phillwest

• 17.9 Avg MPG

• O|||||||O Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2022 • 72 Fuel-ups

  Property of nic_kline

• 15.5 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2024 • 34 Fuel-ups

  Property of basketweaver3

• 16.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2021 • 346 Fuel-ups

  Property of WayJayMane

• 14.3 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2023 • 47 Fuel-ups

  Property of raulyto

• 14.2 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2023 • 146 Fuel-ups

  Property of GCHunter

• 16.9 Avg MPG

• Groot the Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 213 Fuel-ups

  Property of JWiesenauer

• 16.4 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2023 • 85 Fuel-ups

  Property of wmarkpowers

• 17.6 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2023 • 72 Fuel-ups

  Property of sburggsx

• 16.7 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 255 Fuel-ups

  Property of toddmclaren

• 14.9 Avg MPG

• Gladiator

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 121 Fuel-ups

  Property of jhs77

• 13.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2021 • 272 Fuel-ups

  Property of jmmorgan82

• 12.0 Avg MPG

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