Based on data from 217 vehicles, 20,644 fuel-ups and 4,882,005 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 (2.42%) removed.

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

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• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2020 • 209 Fuel-ups

  Property of bwagner19

• 15.2 Avg MPG

• Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2020 • 208 Fuel-ups

  Property of jpalmer

• 15.1 Avg MPG

• Gladiator

  2020 Jeep Gladiator V6 GAS Automatic 8 Speed Cab & Chassis - Crew Cab
  Added Sep 2019 • 211 Fuel-ups

  Property of jpfreak

• 16.2 Avg MPG

• Gladiator

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Nov 2021 • 109 Fuel-ups

  Property of JMHCJ5

• 13.1 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic Dual Clutch 8 Speed Crew Cab Pickup
  Added Sep 2020 • 167 Fuel-ups

  Property of Hunter0528

• 18.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2023 • 66 Fuel-ups

  Property of sburggsx

• 16.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2020 • 229 Fuel-ups

  Property of ejim

• 17.0 Avg MPG

• GladiMonster

  2020 Jeep Gladiator Launch Edition 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 190 Fuel-ups

  Property of PbF00T

• 17.5 Avg MPG

• Groot

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 119 Fuel-ups

  Property of Jessefuelly

• 14.7 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2023 • 77 Fuel-ups

  Property of wmarkpowers

• 17.6 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 223 Fuel-ups

  Property of cj7joey

• 17.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2020 • 102 Fuel-ups

  Property of licjorge

• 15.1 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon
  Added Jan 2020 • 147 Fuel-ups

  Property of Justme47

• 14.4 Avg MPG

• ‘20 Gladiator JT

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added May 2024 • 13 Fuel-ups

  Property of joegeib

• 17.7 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 45 Fuel-ups

  Property of swoosh124

• 18.2 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 245 Fuel-ups

  Property of toddmclaren

• 14.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Manual 6 Speed
  Added Jan 2023 • 59 Fuel-ups

  Property of reyndup

• 14.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2023 • 41 Fuel-ups

  Property of raulyto

• 14.2 Avg MPG

• Trick’d Treat

  2020 Jeep Gladiator Sport S
  Added Jan 2021 • 394 Fuel-ups

  Property of BrichGladiator20

• 11.3 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2021 • 213 Fuel-ups

  Property of robburns76

• 17.0 Avg MPG

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