Based on data from 217 vehicles, 20,889 fuel-ups and 4,939,159 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 (167) 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 (27) Sport S (42) Rubicon (102)

Below you can see a distribution of the fuel-ups with 514 outliers (2.40%) 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 2024 • 12 Fuel-ups

  Property of GladyHulk

• 14.2 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2024 • 47 Fuel-ups

  Property of jmparrott

• 18.3 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Manual 6 Speed
  Added Aug 2023 • 106 Fuel-ups

  Property of felchd73

• 17.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon
  Added Sep 2019 • 347 Fuel-ups

  Property of dusty1088

• 15.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2021 • 260 Fuel-ups

  Property of cerviarborist

• 15.4 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 53 Fuel-ups

  Property of jhawkfan44

• 17.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2024 • 29 Fuel-ups

  Property of basketweaver3

• 16.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 50 Fuel-ups

  Property of swoosh124

• 18.3 Avg MPG

• Reuben

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2020 • 165 Fuel-ups

  Property of unsung-gong

• 16.1 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2021 • 332 Fuel-ups

  Property of WayJayMane

• 14.3 Avg MPG

• Scrambler

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 145 Fuel-ups

  Property of wedge06

• 18.1 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon
  Added Oct 2019 • 381 Fuel-ups

  Property of 05rioS2K

• 14.1 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2023 • 82 Fuel-ups

  Property of wmarkpowers

• 17.6 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Crew Cab Pickup
  Added Jul 2020 • 175 Fuel-ups

  Property of racerx

• 13.4 Avg MPG

• E-V-E

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2024 • 21 Fuel-ups

  Property of freakinElrod

• 17.5 Avg MPG

• Ghost

  2020 Jeep Gladiator Launch Edition 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2019 • 140 Fuel-ups

  Property of ih800a

• 16.5 Avg MPG

• JT

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 332 Fuel-ups

  Property of gouacats

• 15.5 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 157 Fuel-ups

  Property of tjsand25

• 17.7 Avg MPG

• JT

  2020 Jeep Gladiator Automatic 8 Speed Convertible
  Added Dec 2019 • 511 Fuel-ups

  Property of Jeepncrowd

• 12.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2019 • 308 Fuel-ups

  Property of LyonShocke

• 14.5 Avg MPG

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