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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• Jay’s Gladiator

  2020 Jeep Gladiator
  Added Mar 2022 • 169 Fuel-ups

  Property of Hodgson

• 21.4 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2020 • 185 Fuel-ups

  Property of dianetrcka

• 16.1 Avg MPG

• E-V-E

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2024 • 17 Fuel-ups

  Property of freakinElrod

• 17.6 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2020 • 169 Fuel-ups

  Property of gdbjr

• 16.0 Avg MPG

• Iggy - Iginio Straffi

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Manual 6 Speed
  Added Mar 2020 • 123 Fuel-ups

  Property of jwolfson

• 13.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2021 • 324 Fuel-ups

  Property of WayJayMane

• 14.3 Avg MPG

• Jeep

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2022 • 125 Fuel-ups

  Property of pumpkinhead

• 16.7 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2024 • 48 Fuel-ups

  Property of Scritch

• 19.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon
  Added Jul 2019 • 118 Fuel-ups

  Property of JeepinMike

• 14.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2022 • 199 Fuel-ups

  Property of DanielBurkhead

• 16.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Manual 6 Speed
  Added Aug 2023 • 98 Fuel-ups

  Property of felchd73

• 17.4 Avg MPG

• Scrambler

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 140 Fuel-ups

  Property of wedge06

• 18.1 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2024 • 40 Fuel-ups

  Property of jmparrott

• 18.5 Avg MPG

• Truck Norris

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2022 • 199 Fuel-ups

  Property of mcanipe

• 18.3 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 150 Fuel-ups

  Property of tjsand25

• 17.7 Avg MPG

• JT

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 326 Fuel-ups

  Property of gouacats

• 15.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2020 • 296 Fuel-ups

  Property of rmcrow

• 15.3 Avg MPG

• 20 Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2020 • 275 Fuel-ups

  Property of awells

• 17.5 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon
  Added Jan 2020 • 177 Fuel-ups

  Property of jeffanddango

• 14.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2023 • 139 Fuel-ups

  Property of GCHunter

• 17.0 Avg MPG

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