Based on data from 211 vehicles, 16,077 fuel-ups and 4,113,682 miles of driving, the 2021 Jeep Gladiator gets a combined Avg MPG of 17.14 with a 0.06 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (54) 3.6L V6 GAS (153) Any Body Style Crew Cab Pickup (71) Any Submodel Altitude (1) Texas Trail (1) 80th Anniversary (2) High Altitude (3) Willys Sport (3) Sport (9) Overland (17) Willys (20) Sport S (33) Mojave (48) Rubicon (74)

Below you can see a distribution of the fuel-ups with 666 outliers (3.98%) removed.

Following shows the average MPG of each of the 211 vehicles in the system.

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• »

• Gladiator

  2021 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 116 Fuel-ups

  Property of slamdry

• 17.6 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2022 • 192 Fuel-ups

  Property of brethlake2000

• 18.1 Avg MPG

• Jeep Gladiator

  2021 Jeep Gladiator Rubicon 3.0L V6 DIESEL Automatic 8 Speed Crew Cab Pickup
  Added Feb 2021 • 385 Fuel-ups

  Property of kszys

• 23.3 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2024 • 57 Fuel-ups

  Property of bobcatt67

• 11.9 Avg MPG

• Jeep Gladiator

  2021 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2021 • 91 Fuel-ups

  Property of steveorama

• 17.2 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2022 • 125 Fuel-ups

  Property of jcarra00

• 18.6 Avg MPG

• JEEP

  2021 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2023 • 59 Fuel-ups

  Property of fuelly75

• 18.8 Avg MPG

• Gladiator

  2021 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Nov 2021 • 248 Fuel-ups

  Property of jackwagon40

• 18.5 Avg MPG

• MoMo

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2021 • 36 Fuel-ups

  Property of Scubaca

• 15.0 Avg MPG

• Gladiator

  2021 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2023 • 26 Fuel-ups

  Property of synlubega

• 17.0 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 85 Fuel-ups

  Property of jmburgess5

• 14.8 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added May 2024 • 31 Fuel-ups

  Property of macleoddickey

• 21.2 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Willys 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2021 • 170 Fuel-ups

  Property of MikeRS1981

• 17.9 Avg MPG

• Jeep Truck

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Manual 6 Speed Crew Cab Pickup
  Added Jan 2021 • 177 Fuel-ups

  Property of jut60

• 18.3 Avg MPG

• Mojo

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2021 • 227 Fuel-ups

  Property of advRalphie

• 15.8 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2021 • 115 Fuel-ups

  Property of AJBolian

• 14.3 Avg MPG

• 2021 Gladiator

  2021 Jeep Gladiator Willys 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Oct 2021 • 100 Fuel-ups

  Property of misslman

• 17.8 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 135 Fuel-ups

  Property of Dadiator21

• 14.7 Avg MPG

• Gladiator

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2023 • 96 Fuel-ups

  Property of Arosacope

• 14.2 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Mojave
  Added Nov 2020 • 254 Fuel-ups

  Property of prostatus

• 15.7 Avg MPG

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• »