Based on data from 210 vehicles, 18,896 fuel-ups and 4,454,612 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 (160) 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 (14) Overland (25) Sport S (41) Rubicon (102)

Below you can see a distribution of the fuel-ups with 465 outliers (2.40%) removed.

Following shows the average MPG of each of the 210 vehicles in the system.

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• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 18 Fuel-ups

  Property of swoosh124

• 17.9 Avg MPG

• Reuben

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2020 • 131 Fuel-ups

  Property of unsung-gong

• 16.0 Avg MPG

• Scrambler

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 118 Fuel-ups

  Property of wedge06

• 18.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 133 Fuel-ups

  Property of tjsand25

• 17.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2022 • 43 Fuel-ups

  Property of ema2999

• 12.4 Avg MPG

• Gladin8r

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2020 • 152 Fuel-ups

  Property of alphuris

• 14.6 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2021 • 191 Fuel-ups

  Property of robburns76

• 17.1 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S
  Added Sep 2019 • 83 Fuel-ups

  Property of CarlS98

• 16.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2024 • 9 Fuel-ups

  Property of Scritch

• 21.6 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2023 • 106 Fuel-ups

  Property of GCHunter

• 17.1 Avg MPG

• Jeep Gladiator

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

  Property of gdbjr

• 16.0 Avg MPG

• Jean The Jeep

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2020 • 127 Fuel-ups

  Property of Curlyjoe_99

• 20.6 Avg MPG

• Jim's Jeep

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2020 • 92 Fuel-ups

  Property of jimroy

• 15.6 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2020 • 177 Fuel-ups

  Property of mbdear

• 17.4 Avg MPG

• Truck Norris

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2022 • 172 Fuel-ups

  Property of mcanipe

• 18.5 Avg MPG

• Jeep

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2022 • 103 Fuel-ups

  Property of pumpkinhead

• 16.8 Avg MPG

• Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2020 • 190 Fuel-ups

  Property of jpalmer

• 14.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2019 • 281 Fuel-ups

  Property of LyonShocke

• 14.5 Avg MPG

• Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2023 • 31 Fuel-ups

  Property of fryction

• 16.6 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 46 Fuel-ups

  Property of bowsgeocache

• 15.7 Avg MPG

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