Based on data from 217 vehicles, 20,691 fuel-ups and 4,892,313 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 (2.41%) removed.

Following shows the average MPG of each of the 217 vehicles in the system.

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• Gladiator

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2023 • 22 Fuel-ups

  Property of bthreet2724

• 15.8 Avg MPG

• RUBI

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2022 • 74 Fuel-ups

  Property of MICHAELMART1

• 17.0 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2023 • 12 Fuel-ups

  Property of westonwheelock

• 17.3 Avg MPG

• Snail

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2020 • 51 Fuel-ups

  Property of Evad78

• 13.8 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 119 Fuel-ups

  Property of ndsmith1980

• 13.9 Avg MPG

• MyToad Gladiator

  2020 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 20 Fuel-ups

  Property of newfierninnc

• 14.6 Avg MPG

• Black Betty

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2021 • 3 Fuel-ups

  Property of vsherck

• 19.7 Avg MPG

• Rudy

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2023 • 7 Fuel-ups

  Property of rdulaney

• 16.4 Avg MPG

• Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2021 • 50 Fuel-ups

  Property of YoungestPiperCub

• 15.1 Avg MPG

• Saucy

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2022 • 81 Fuel-ups

  Property of kmac524

• 17.5 Avg MPG

• Jeep

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2020 • 155 Fuel-ups

  Property of DVCperformance

• 14.1 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2020 • 115 Fuel-ups

  Property of pdxa3

• 15.2 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2020 • 115 Fuel-ups

  Property of pdxa4

• 15.2 Avg MPG

• Gladiator Mojave

  2020 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 112 Fuel-ups

  Property of BradDuns

• 16.7 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2023 • 3 Fuel-ups

  Property of mateoelgladiador

• 18.7 Avg MPG

• My Gladiator max tow

  2020 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2020 • 140 Fuel-ups

  Property of harleyphreak

• 19.4 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2022 • 75 Fuel-ups

  Property of jamespvaca

• 14.5 Avg MPG

• Jeep

  2020 Jeep Gladiator Rubicon V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Dec 2019 • 56 Fuel-ups

  Property of Filkins

• 14.0 Avg MPG

• Jeep Gladiator

  2020 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2020 • 113 Fuel-ups

  Property of NeoDeath

• 19.3 Avg MPG

• My Gladiator

  2020 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2021 • 120 Fuel-ups

  Property of TrpprJhn

• 20.3 Avg MPG

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