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 Sport 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2024 • 16 Fuel-ups

  Property of C17BudMan

• 17.0 Avg MPG

• Ghost

  2020 Jeep Gladiator Launch Edition 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2019 • 135 Fuel-ups

  Property of ih800a

• 16.4 Avg MPG

• 2020 Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2019 • 274 Fuel-ups

  Property of firstplacetrophy

• 15.3 Avg MPG

• Rubi

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2020 • 121 Fuel-ups

  Property of SirRangeALot

• 15.7 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2020 • 189 Fuel-ups

  Property of mbdear

• 17.2 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2021 • 197 Fuel-ups

  Property of CyberTom

• 18.9 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

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

  Property of juicewayne

• 21.8 Avg MPG

• JT

  2020 Jeep Gladiator Automatic 8 Speed Convertible
  Added Dec 2019 • 507 Fuel-ups

  Property of Jeepncrowd

• 12.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon
  Added Sep 2019 • 343 Fuel-ups

  Property of dusty1088

• 15.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 57 Fuel-ups

  Property of bowsgeocache

• 16.0 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2019 • 148 Fuel-ups

  Property of scottbarberaz

• 15.6 Avg MPG

• Jean The Jeep

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2020 • 144 Fuel-ups

  Property of Curlyjoe_99

• 20.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator
  Added Nov 2019 • 25 Fuel-ups

  Property of RidersFleet

• 13.6 Avg MPG

• 2020 Gladiator- Maverick

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2022 • 410 Fuel-ups

  Property of rocnrivr

• 15.3 Avg MPG

• Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2020 • 92 Fuel-ups

  Property of duckhuntr06

• 12.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S
  Added Sep 2019 • 94 Fuel-ups

  Property of CarlS98

• 16.6 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2019 • 302 Fuel-ups

  Property of LyonShocke

• 14.5 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Crew Cab Pickup
  Added Jul 2020 • 171 Fuel-ups

  Property of racerx

• 13.4 Avg MPG

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