Based on data from 214 vehicles, 16,979 fuel-ups and 4,333,895 miles of driving, the 2021 Jeep Gladiator gets a combined Avg MPG of 17.10 with a 0.06 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (54) 3.6L V6 GAS (156) Any Body Style Standard Cab Pickup (1) Crew Cab Pickup (71) Any Submodel Altitude (1) Texas Trail (1) 80th Anniversary (2) Willys Sport (3) High Altitude (4) Sport (9) Overland (17) Willys (20) Sport S (33) Mojave (48) Rubicon (76)

Below you can see a distribution of the fuel-ups with 690 outliers (3.91%) removed.

Following shows the average MPG of each of the 214 vehicles in the system.

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• My Gladiator

  2021 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 24 Fuel-ups

  Property of USMC-SSGT

• 15.4 Avg MPG

• Gladiator

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2021 • 30 Fuel-ups

  Property of 2Cav

• 12.4 Avg MPG

• Nacho JT

  2021 Jeep Gladiator Sport S 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Nov 2021 • 23 Fuel-ups

  Property of slimchance

• 19.7 Avg MPG

• Jeep Gladiator

  2021 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2021 • 10 Fuel-ups

  Property of Kawika858

• 17.2 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Sport S 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2021 • 38 Fuel-ups

  Property of TheSolarWizard

• 23.3 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Willys 3.6L V6 GAS Automatic 8 Speed
  Added May 2021 • 32 Fuel-ups

  Property of Roddraper323

• 15.7 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2021 • 64 Fuel-ups

  Property of JeepPup

• 17.4 Avg MPG

• Scatto

  2021 Jeep Gladiator Sport 3.6L V6 GAS Manual 6 Speed
  Added Dec 2020 • 64 Fuel-ups

  Property of MGoBlue

• 17.5 Avg MPG

• Red Gladiator

  2021 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2021 • 4 Fuel-ups

  Property of JAustin83

• 12.6 Avg MPG

• XJeep Gladiator

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2021 • 108 Fuel-ups

  Property of rpres62

• 15.6 Avg MPG

• 2021 Gladiator

  2021 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2021 • 12 Fuel-ups

  Property of blkout50

• 15.6 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Rubicon 3.6L V6 GAS Automatic 8 Speed
  Added Jun 2021 • 25 Fuel-ups

  Property of rsaunders223

• 15.0 Avg MPG

• Rubi

  2021 Jeep Gladiator Rubicon 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2021 • 9 Fuel-ups

  Property of CJseven

• 19.1 Avg MPG

• wife's jeep

  2021 Jeep Gladiator Overland 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2021 • 22 Fuel-ups

  Property of slimchance

• 20.4 Avg MPG

• Blue Sky

  2021 Jeep Gladiator Overland 3.0L V6 DIESEL Automatic 8 Speed Crew Cab Pickup
  Added Jun 2021 • 37 Fuel-ups

  Property of WXman

• 19.5 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Willys 3.6L V6 GAS Automatic 8 Speed
  Added May 2021 • 19 Fuel-ups

  Property of TheCamBearPig

• 16.9 Avg MPG

• Jeep Gladiator

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2021 • 30 Fuel-ups

  Property of jdw3018

• 14.7 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 14 Fuel-ups

  Property of hazards280

• 16.0 Avg MPG

• Willys

  2021 Jeep Gladiator Willys 3.6L V6 GAS
  Added Apr 2021 • 25 Fuel-ups

  Property of molevich

• 17.8 Avg MPG

• My Gladiator

  2021 Jeep Gladiator Mojave 3.6L V6 GAS Automatic 8 Speed
  Added Sep 2021 • 15 Fuel-ups

  Property of acaldecott

• 18.2 Avg MPG

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