2021 Subaru Legacy Safety Report
2021 Subaru Legacy: Top crash ratings, but persistent windshield, airbag recall, and CVT issues reported.
AI Safety Analysis for the 2021 Subaru Legacy
Reliability Score
The 2021 Subaru Legacy receives a reliability score of 70 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates above-average reliability relative to comparable vehicles.
Known Issues for the 2021 Subaru Legacy
The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Subaru Legacy:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Spontaneous Windshield Cracking Multiple reports of windshields cracking without impact, often interfering with the EyeSight system. |
Medium | Common | 0-50000 miles |
| Airbag Occupant Detection System (Ods) Sensor Failure Recall (24V227000) for a capacitor in ODS sensors that may crack, preventing airbag deployment. Owners report delays in recall remedy availability. |
High | Common | 0-40000 miles |
| Cvt Transmission Malfunction Reports of stuttering, loss of power, violent downshifts, and high RPMs, sometimes leading to complete failure. |
High | Occasional | 30000-70000 miles |
| Infotainment System Freezing/Malfunctioning Screen freezing, going black, or randomly restarting, sometimes disabling safety features. |
Low | Occasional | 0-30000 miles |
| Battery Drain/Failure Multiple reports of batteries dying prematurely, even in new vehicles with low mileage. |
Medium | Occasional | 0-10000 miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2021 Subaru Legacy:
Frequent complaints about spontaneous windshield cracking without impact, often affecting EyeSight functionality.
Concerns primarily related to the Occupant Detection System (ODS) sensor recall (24V227000) and delays in repair.
Issues with the CVT transmission, including stuttering, loss of power, and violent shifts, as well as recall-related inhibitor switch problems.
A variety of miscellaneous issues not fitting into specific categories, including general electrical glitches and warning lights.
Problems with the infotainment system, battery drain, and various warning lights appearing.
Frequently Asked Questions About the 2021 Subaru Legacy
Is the 2021 Subaru Legacy safe?
Based on NHTSA data, the 2021 Subaru Legacy received a 5-star overall safety rating, including 5 stars in frontal, side, and rollover tests, indicating excellent crash protection. However, there are 3 recalls, including a critical one for airbag sensors (24V227000), and 30 complaints, with 1 reported injury, suggesting some safety-related issues despite strong crash test performance.
What are common problems with the 2021 Subaru Legacy?
The most reported issues for the 2021 Subaru Legacy include spontaneous windshield cracking (5 complaints), concerns related to the airbag ODS sensor recall (3 complaints), and various electrical system malfunctions (4 complaints), including infotainment system freezing and battery drain. Power train issues, particularly with the CVT, are also noted (2 complaints).
Are there any recalls for the 2021 Subaru Legacy?
Yes, the 2021 Subaru Legacy has 3 recalls. These include NHTSA Campaign Number 24V227000 for AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION, 23V809000 for POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH, and 20V736000 for POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM).
How does the 2021 Subaru Legacy perform in crash tests?
The 2021 Subaru Legacy performs exceptionally well in crash tests, earning a 5-star overall safety rating from NHTSA. It received 5 stars in frontal crash, side crash, and rollover resistance tests, indicating a high level of occupant protection.
Should I be concerned about the CVT transmission in the 2021 Subaru Legacy?
While only 2 direct complaints are listed under 'POWER TRAIN', some detailed complaints describe significant CVT issues like stuttering, loss of power, and violent shifts, sometimes at higher mileages. There is also a recall (20V736000) related to a TCU programming error that could lead to loss of drive power. This suggests potential reliability concerns with the CVT that warrant attention.
Buyer Advice
Our recommendation: While the 2021 Subaru Legacy boasts excellent crash test ratings, be aware of potential issues with spontaneous windshield cracking, the critical airbag recall (24V227000) and its remedy availability, and reported CVT transmission problems. Thoroughly check recall completion status and consider an extended warranty for powertrain components.
NHTSA Data Summary for 2021 Subaru Legacy
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Subaru Legacy. The data includes 30 consumer complaints filed by vehicle owners, 3 manufacturer-initiated safety recalls, 1 reported injuries, and safety rating assessments associated with this vehicle.
The NHTSA has assigned the 2021 Subaru Legacy an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 5 stars, a side crash rating of 5 stars, and a rollover rating of 5 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.