2021 Jeep Gladiator
The 2021 Jeep Gladiator is sold in the U.S. as a gas and diesel pickup truck with 4 EPA-rated configurations. The most efficient version, the Gladiator EcoDiesel 4WD, is EPA-rated at 24 mpg combined. NHTSA lists 8 recall campaigns for this model year, 3 rated critical, which gives it a Safety Signal grade of F. Owners have filed 289 complaints, most often about the steering.
Specs & fuel economy
Source: EPA fueleconomy.gov| Configuration | Powertrain | Drive | Engine / motor | City | Hwy | Comb | Annual fuel* |
|---|---|---|---|---|---|---|---|
| Gladiator 4WD | Gas | 4WD | 3.6L 6-cyl | 17 | 22 | 19 | $3,300 |
| Gladiator 4WD | Gas | 4WD | 3.6L 6-cyl | 16 | 23 | 19 | $3,300 |
| Gladiator EcoDiesel 4WD | Diesel | 4WD | 3.0L 6-cyl turbo | 22 | 28 | 24 | $3,750 |
| Gladiator Rubicon EcoDiesel 4WD | Diesel | 4WD | 3.0L 6-cyl turbo | 21 | 27 | 24 | $3,750 |
*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 42951, 43011, 43012, 43013.
Factory warranty running out?
The 2021 Jeep Gladiator is in the years where transmission, electronics and drivetrain repairs land on the owner. Compare extended-coverage quotes in about two minutes.
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Recalls (8)
Source: NHTSA recall databaseElectrical System
30BPower Train
92BFuel System, Diesel
01APower Train
19AFuel System, Gasoline
Z96Back Over Prevention
Z86Power Train
Y01NHTSA defect investigations
Steering:Hydraulic Power Assist:Pump — Underhood fires open
The Office of Defects Investigation (ODI) has received 9 Vehicle Owner's Questionnaire (VOQ) reports, 1 Death and Injury report, and multiple field reports alleging incidents of engine compartment fires in model year (MY) 2021-2023 Jeep Wrangler and Gladiator vehicles. The majority of the reports describe a fire occurring while the ignition in the vehicle was in an ‘OFF’ state with a suspected origin at the passenger front side of the engine compartment. An ignition ‘OFF’ vehicle fire can result in an increased risk of occupant injury, injury to persons outside the vehicle, and property damage, with little to no warning. ODI has contacted the vehicle manufacturer, Fiat Chrysler Autom
Opened Sep 6, 2024 · action PE24024
Fuel System, Diesel:Delivery:Fuel Pump — High pressure fuel pump failure open
The Office of Defects Investigation (ODI) opened PE21-021 on October 14, 2021, to investigate incidents alleging a stall/loss of motive power as a result of high-pressure fuel pump failures in certain model year (MY) 2019-2020 Ram 2500, 3500, 4500, and 5500 heavy duty trucks equipped with 6.7L Cummins turbodiesel engines. During the investigation, ODI sought to determine if the related defect allegation was limited in scope to the recalled population. After review of information request response materials from both FCA and BMW, NHTSA determined that sufficient information to identify a comprehensive recall population could not be produced by FCA and BMW.During the investigation FCA filed rec
Opened Mar 17, 2023 · action EA23001
Owner complaints
Source: NHTSA complaint database7 involved a crash · 3 a fire · 7 injuries · 0 deaths reported
Filed per year: 2020: 1 · 2021: 43 · 2022: 72 · 2023: 54 · 2024: 39 · 2025: 39 · 2026: 41
Most-cited components
What owners describe
Complaint counts are raw owner reports to NHTSA, not verified defects, and scale with how many were sold. Use them to spot patterns, not to rank.
Crash ratings
Source: NHTSA NCAP| Configuration | Overall | Frontal | Side | Rollover | Rollover risk |
|---|---|---|---|---|---|
| PU/CC 4WD | not rated | ★★★★☆ | not rated | ★★★☆☆ | 27% |
| PU/CC 4WD | not rated | not rated | not rated | ★★★☆☆ | 27% |
NHTSA New Car Assessment Program.
Compare the 2021 Gladiator with
Other Gladiator model years
Sources & method
Safety Signal starts every model-year at 100 and subtracts points per open NHTSA recall campaign by severity: critical 15 (fire risk, park-outside or do-not-drive advisories), high 8 (brakes, steering, airbags, loss of drive power, structure, battery), moderate 6, minor 3 (software, labels, lighting fixed by an update). Floor 35. A ≥ 90, B ≥ 80, C ≥ 70, D ≥ 60, otherwise F. Complaint counts and NHTSA crash ratings are shown separately and are not blended into the grade.
EPA figures come from fueleconomy.gov vehicle records. Recalls, complaints, investigations and crash ratings come from NHTSA's public flat files, refreshed weekly.