Based on data from 180 vehicles, 8,527 fuel-ups and 2,183,439 miles of driving, the 2021 Jeep Gladiator gets a combined Avg MPG of 17.18 with a 0.08 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (43) 3.6L V6 GAS (133) Any Body Style Crew Cab Pickup (57) Any Submodel Altitude (1) High Altitude (1) 80th Anniversary (1) Willys Sport (3) Sport (10) Overland (14) Willys (18) Sport S (28) Mojave (42) Rubicon (62)

Below you can see a distribution of the fuel-ups with 367 outliers (4.13%) removed.

Following shows the average MPG of each of the 180 vehicles in the system.

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• »

• Big Red

  2021 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2021 • 39 Fuel-ups

  Property of jcrogesr87

• 19.8 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Oct 2022 • 16 Fuel-ups

  Property of smkapcoe

• 16.1 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Rubicon 3.0L V6 DIESEL Automatic 8 Speed
  Added Apr 2021 • 63 Fuel-ups

  Property of agentsmurf156

• 22.8 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Willys
  Added Dec 2020 • 150 Fuel-ups

  Property of DakotaDax

• 18.4 Avg MPG

• Gladiator

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2023 • 5 Fuel-ups

  Property of Arosacope

• 14.8 Avg MPG

• Gladiator

  2021 Jeep Gladiator Willys 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2022 • 28 Fuel-ups

  Property of mitch531

• 19.8 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Rubicon 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2021 • 73 Fuel-ups

  Property of Adrian_CCG

• 18.7 Avg MPG

• Mojo Jave

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2021 • 60 Fuel-ups

  Property of cbarnash1

• 14.7 Avg MPG

• Stitch

  2021 Jeep Gladiator Sport 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2021 • 72 Fuel-ups

  Property of nobunaga

• 23.5 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 56 Fuel-ups

  Property of wrangler17

• 17.4 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Sport 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2022 • 26 Fuel-ups

  Property of harleythor

• 12.3 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Mojave
  Added Nov 2020 • 148 Fuel-ups

  Property of prostatus

• 16.3 Avg MPG

• Mojave

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Manual 6 Speed Crew Cab Pickup
  Added May 2021 • 44 Fuel-ups

  Property of LankyR

• 15.5 Avg MPG

• 2021 Gladiator

  2021 Jeep Gladiator Willys 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Oct 2021 • 51 Fuel-ups

  Property of misslman

• 17.9 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2021 • 66 Fuel-ups

  Property of tkrosolina

• 16.1 Avg MPG

• ‘21 JTRD

  2021 Jeep Gladiator Rubicon 3.0L V6 DIESEL Automatic 8 Speed
  Added Dec 2021 • 63 Fuel-ups

  Property of dougstdig

• 18.4 Avg MPG

• Jeep Gladiator

  2021 Jeep Gladiator Rubicon 3.0L V6 DIESEL Automatic 8 Speed Crew Cab Pickup
  Added Feb 2021 • 165 Fuel-ups

  Property of kszys

• 23.8 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Rubicon 3.0L V6 DIESEL Automatic 8 Speed
  Added Feb 2021 • 100 Fuel-ups

  Property of Dillard

• 20.6 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Rubicon 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2021 • 87 Fuel-ups

  Property of BDHSC

• 25.5 Avg MPG

• Jeep Gladiator

  2021 Jeep Gladiator Rubicon 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2022 • 77 Fuel-ups

  Property of J5sense

• 17.3 Avg MPG

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• »