The 2021 Jeep Wrangler is associated with 909 official NHTSA owner defect complaints and 15 safety recall campaigns in the federal safety database. The most frequently reported component area is Electrical System, accounting for 127 reports (14% of total complaints). EPA testing covers 12 certified vehicle configurations spanning 3l 6-cyl, 2l 4-cyl, 3.6L 6-Cyl hybrid, 2L 4-Cyl plug-in hybrid, 3.6l 6-cyl, and 6.4l 8-cyl configurations. Gasoline and hybrid variants deliver 14 to 25 MPG combined. Plug-in hybrid variants are rated up to 49 MPGe (20 MPG on gasoline) with up to 22 miles of electric driving range. Detailed NHTSA crash-test ratings are not available in the current AutoUtility dataset for this model year.
Key Data Findings
- • NHTSA Owner Complaints: 909 reports
- • Safety Recall Campaigns: 15 campaigns
- • Top Reported Defect Area: Electrical System (127 / 14%)
- • Safety Incident Signals: 20 crash / 26 fire / 9 injury reports
- • NHTSA Overall Safety Rating: Not rated by NHTSA
- • EPA Efficiency: 14–25 MPG (12 variants • PHEV up to 49 MPGe)
Data Note: Compiled directly from official NHTSA Office of Defects Investigation (ODI), NHTSA 5-Star Safety Ratings, and EPA FuelEconomy.gov databases.
| Variant | Engine | Drivetrain | Transmission | City | Highway | Combined | EV Range | Est. Annual Fuel Cost |
| Wrangler 4dr EcoDiesel 4WD Diesel | 3L 6-Cyl | 4-Wheel Drive | Automatic 8-spd | 22 MPG | 29 MPG | 25 MPG | — | $3,200 / yr |
| Wrangler 2dr 4WD | 2L 4-Cyl | 4-Wheel Drive | Automatic 8-spd | 22 MPG | 24 MPG | 23 MPG | — | $2,650 / yr |
| Wrangler Rubic 4dr EcoDiesel 4WD Diesel | 3L 6-Cyl | 4-Wheel Drive | Automatic 8-spd | 21 MPG | 26 MPG | 23 MPG | — | $3,450 / yr |
| Wrangler 4dr 4WD | 2L 4-Cyl | 4-Wheel Drive | Automatic 8-spd | 21 MPG | 24 MPG | 22 MPG | — | $2,800 / yr |
| Wrangler 2dr 4WD Hybrid | 3.6L 6-Cyl | 4-Wheel Drive | Automatic 8-spd | 20 MPG | 24 MPG | 21 MPG | — | $2,950 / yr |
| Wrangler 4dr 4WD Hybrid | 3.6L 6-Cyl | 4-Wheel Drive | Automatic 8-spd | 19 MPG | 24 MPG | 21 MPG | — | $2,950 / yr |
| Wrangler 4dr 4xe Plug-in Hybrid | 2L 4-Cyl | 4-Wheel Drive | Automatic 8-spd | 52 MPGe (20 MPG) | 45 MPGe (20 MPG) | 49 MPGe (20 MPG) | 22 mi EV (370 mi total) | $3,100 / yr |
| Wrangler 2dr 4WD | 3.6L 6-Cyl | 4-Wheel Drive | Manual 6-spd | 17 MPG | 25 MPG | 20 MPG | — | $3,100 / yr |
| Wrangler 2dr 4WD | 3.6L 6-Cyl | 4-Wheel Drive | Automatic 8-spd | 18 MPG | 23 MPG | 20 MPG | — | $3,100 / yr |
| Wrangler 4dr 4WD | 3.6L 6-Cyl | 4-Wheel Drive | Automatic 8-spd | 18 MPG | 22 MPG | 20 MPG | — | $3,100 / yr |
| Wrangler 4dr 4WD | 3.6L 6-Cyl | 4-Wheel Drive | Manual 6-spd | 17 MPG | 23 MPG | 19 MPG | — | $3,250 / yr |
| Wrangler 4dr 4WD | 6.4L 8-Cyl | 4-Wheel Drive | Automatic 8-spd | 13 MPG | 17 MPG | 14 MPG | — | $5,450 / yr |
Data Boundary Note: EPA specifications are shown by certified vehicle configuration. NHTSA complaints and recall totals are recorded at the model-year level across all configurations.
Electric Range & Charging: The 2021 Jeep Wrangler provides an official EPA-rated driving range of up to 22 miles on a single battery charge.
| Tested Drivetrain / Cab Variant | Overall Rating | Frontal Crash | Side Crash | Rollover Rating | Rollover Risk |
| SUV 4WD | Not Rated | | Not Rated | | 27.900000000000002% |
| Unlimited PHEV SUV 4WD | Not Rated | Not Rated | Not Rated | Not Rated | — |
Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as Optional and Lane Departure Warning (LDW) is documented as No in official NHTSA records for tested 2021 Jeep Wrangler models.
View complete 2021 Jeep Wrangler crash test & safety breakdown →
Top Reported Problem Categories
Ranked by total consumer complaint submissions recorded by NHTSA
Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.
View all 2021 Jeep Wrangler problems & component breakdown (136 categories) →
Affected Component: STEERING:HYDRAULIC POWER ASSIST:PUMP
Defect Summary: Chrysler (FCA US, LLC) is recalling certain 2021-2025 Jeep Wrangler, Wrangler 4XE, and Jeep Gladiator vehicles. The electric hydraulic power steering pump wiring may overheat and cause a vehicle fire, even when the vehicle is parked with the ignition in the "Off" position.
Free Manufacturer Remedy: Owners are advised to park outside and away from structures, until their vehicle is repaired. Dealers will inspect and replace the wiring and electric hydraulic power steering pump, as necessary, free of charge. Owner notification letters are expected to be mailed July 9, 2026. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is 21D. The Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov on June 11, 2026.
Affected Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
Defect Summary: Chrysler (FCA US, LLC) is recalling certain 2020-2025 Jeep Wrangler 4Xe and 2022-2026 Grand Cherokee 4Xe vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Free Manufacturer Remedy: Owners are advised to park outside and away from structures and not to charge their vehicles until the remedy is completed. Dealers will update the high voltage battery software, and replace the high voltage battery, as necessary, free of charge. Some owner notification letters were mailed beginning December 17, 2025. The remaining owner notification letters will be mailed at a later date. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 68C. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 6, 2025. Vehicles that were previously recalled for the same issue under NHTSA Recalls 24V720 and 23V787 will need to have the new remedy performed.
Affected Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
Defect Summary: Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler Plug-In Hybrid Electric (PHEV) vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Free Manufacturer Remedy: Owners are advised not to recharge their vehicles, and to park outside and away from structures, until they are repaired. Dealers will update the high voltage battery pack software and replace the battery pack assembly if necessary, free of charge. Owner notification letters were mailed March 7, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 89A. This recall is superseded by NHTSA Recall 24V-720.
View all 2021 Jeep Wrangler recalls & campaign history (15 campaigns) →