Based on data from 210 vehicles, 18,926 fuel-ups and 4,461,897 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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• 2020 Jeep Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2020 • 235 Fuel-ups

  Property of tablazer

• 16.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2020 • 188 Fuel-ups

  Property of bwagner19

• 15.3 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2022 • 179 Fuel-ups

  Property of delfire

• 16.1 Avg MPG

• Truck Norris

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2022 • 174 Fuel-ups

  Property of mcanipe

• 18.5 Avg MPG

• Trick’d Treat

  2020 Jeep Gladiator Sport S
  Added Jan 2021 • 343 Fuel-ups

  Property of BrichGladiator20

• 11.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 47 Fuel-ups

  Property of bowsgeocache

• 15.7 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2022 • 58 Fuel-ups

  Property of Lotclt

• 16.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2021 • 184 Fuel-ups

  Property of CyberTom

• 18.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2024 • 10 Fuel-ups

  Property of Scritch

• 21.4 Avg MPG

• Rubicon

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2023 • 111 Fuel-ups

  Property of bevilsizor

• 15.7 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2023 • 108 Fuel-ups

  Property of GCHunter

• 17.0 Avg MPG

• Red Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Manual 6 Speed
  Added Jun 2020 • 293 Fuel-ups

  Property of Phillwest

• 18.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 134 Fuel-ups

  Property of tjsand25

• 17.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2021 • 254 Fuel-ups

  Property of WayJayMane

• 14.2 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 19 Fuel-ups

  Property of swoosh124

• 17.7 Avg MPG

• 2020 Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 203 Fuel-ups

  Property of toddmclaren

• 14.7 Avg MPG

• JT

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 294 Fuel-ups

  Property of gouacats

• 15.3 Avg MPG

• Gladin8r

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2020 • 153 Fuel-ups

  Property of alphuris

• 14.7 Avg MPG

• Troy

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2024 • 12 Fuel-ups

  Property of Nuttcase

• 17.1 Avg MPG

• GladiMonster

  2020 Jeep Gladiator Launch Edition 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 160 Fuel-ups

  Property of PbF00T

• 17.3 Avg MPG

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