Based on data from 217 vehicles, 20,478 fuel-ups and 4,841,843 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 (166) 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 (15) Sport (18) Overland (26) Sport S (42) Rubicon (102)

Below you can see a distribution of the fuel-ups with 509 outliers (2.43%) 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 Nov 2020 • 147 Fuel-ups

  Property of tjsand25

• 17.7 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 Rubicon
  Added Jan 2020 • 175 Fuel-ups

  Property of jeffanddango

• 14.9 Avg MPG

• JT

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 322 Fuel-ups

  Property of gouacats

• 15.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2022 • 197 Fuel-ups

  Property of DanielBurkhead

• 16.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2021 • 327 Fuel-ups

  Property of maliaca

• 15.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2024 • 21 Fuel-ups

  Property of DarthWehry

• 22.4 Avg MPG

• Jim's Jeep

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2020 • 108 Fuel-ups

  Property of jimroy

• 15.7 Avg MPG

• My Gladiator

  2020 Jeep Gladiator
  Added Nov 2019 • 25 Fuel-ups

  Property of RidersFleet

• 13.6 Avg MPG

• My Gladiator

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

  Property of OSUBauer

• 16.1 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

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Manual 6 Speed
  Added Aug 2023 • 93 Fuel-ups

  Property of felchd73

• 17.4 Avg MPG

• Groot

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 118 Fuel-ups

  Property of Jessefuelly

• 14.7 Avg MPG

• Gladiator

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Nov 2021 • 108 Fuel-ups

  Property of JMHCJ5

• 13.1 Avg MPG

• Jeep

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2022 • 123 Fuel-ups

  Property of pumpkinhead

• 16.7 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

• Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2023 • 51 Fuel-ups

  Property of fryction

• 16.3 Avg MPG

• My Gladiator

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

  Property of CarlS98

• 16.6 Avg MPG

• Reuben

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2020 • 158 Fuel-ups

  Property of unsung-gong

• 16.1 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2023 • 39 Fuel-ups

  Property of raulyto

• 14.3 Avg MPG

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