Based on data from 210 vehicles, 18,809 fuel-ups and 4,433,068 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 (2.41%) removed.

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

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• 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

• Groot the Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 180 Fuel-ups

  Property of JWiesenauer

• 16.4 Avg MPG

• Rubicon

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2023 • 107 Fuel-ups

  Property of bevilsizor

• 15.6 Avg MPG

• Ruby

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2024 • 22 Fuel-ups

  Property of Fflcfreak

• 14.1 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2021 • 190 Fuel-ups

  Property of robburns76

• 17.1 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Manual 6 Speed
  Added Aug 2023 • 54 Fuel-ups

  Property of felchd73

• 17.4 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2020 • 149 Fuel-ups

  Property of dianetrcka

• 15.5 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 Nov 2023 • 22 Fuel-ups

  Property of OSUBauer

• 15.9 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2021 • 249 Fuel-ups

  Property of WayJayMane

• 14.2 Avg MPG

• Gladiator

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Nov 2021 • 96 Fuel-ups

  Property of JMHCJ5

• 13.0 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

• Trick’d Treat

  2020 Jeep Gladiator Sport S
  Added Jan 2021 • 342 Fuel-ups

  Property of BrichGladiator20

• 11.4 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2022 • 175 Fuel-ups

  Property of delfire

• 16.2 Avg MPG

• 20 Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2020 • 239 Fuel-ups

  Property of awells

• 17.3 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2021 • 216 Fuel-ups

  Property of jmmorgan82

• 12.1 Avg MPG

• campNcrawlR - 5.7 Hemi

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2020 • 365 Fuel-ups

  Property of ShowMeOKC

• 11.7 Avg MPG

• JT

  2020 Jeep Gladiator Automatic 8 Speed Convertible
  Added Dec 2019 • 474 Fuel-ups

  Property of Jeepncrowd

• 12.8 Avg MPG

• Scrambler

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 117 Fuel-ups

  Property of wedge06

• 18.0 Avg MPG

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