2021 Hyundai Elantra Safety Report
2021 Hyundai Elantra: Strong crash ratings, but plagued by seat belt recalls and forward collision avoidance system complaints.
AI Safety Analysis for the 2021 Hyundai Elantra
Reliability Score
The 2021 Hyundai Elantra receives a reliability score of 55 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
Known Issues for the 2021 Hyundai Elantra
The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Hyundai Elantra:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Exploding Seat Belt Pretensioners Multiple recalls (3) issued for front seat belt pretensioners that may explode in a crash, projecting metal fragments and causing injury. This aligns with 20 complaints related to SEAT BELTS. |
High | Common | N/A miles |
| Forward Collision Avoidance System Malfunction 18 complaints regarding the forward collision avoidance system, including unintended braking, random warnings, and system deactivation, increasing crash risk. |
High | Common | N/A miles |
| Backup Camera Failure Recall issued for damaged circuit board causing rearview image not to display. Multiple complaints describe glitchy, non-functional, or intermittently working backup cameras, reducing visibility. |
Medium | Occasional | N/A miles |
| Electrical System Malfunctions 12 complaints related to the electrical system, including random light operation (daytime, brights), non-functional turn signals, horn failures, and issues with wipers. |
Medium | Common | N/A miles |
| Windshield Detachment/Damage Recall for improperly bonded windshields that may detach in a crash. Complaints also mention windshields being easily damaged by small rocks. |
Medium | Occasional | N/A miles |
| Engine Stalling/Knocking 5 complaints related to the engine, including knocking sounds, RPM fluctuations, and stalling while idling or at a stop, with some owners noting similarity to engines recalled in other models. |
High | Occasional | N/A miles |
| Transmission Issues (Cvt) Complaints describe the transmission intermittently slipping, stuttering, and causing jerky engagement, particularly in warm weather, making acceleration difficult and dangerous. |
Medium | Occasional | N/A miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2021 Hyundai Elantra:
The most reported issue, with 20 complaints, primarily concerning exploding pretensioners and retraction problems, supported by multiple recalls.
18 complaints detail malfunctions of the forward collision avoidance system, including unintended braking and system deactivation.
12 complaints cover various electrical issues such as random light operation, horn failure, and wiper malfunctions.
5 complaints related to engine issues like knocking, stalling, and RPM fluctuations.
A recall and multiple complaints indicate issues with the rearview camera not displaying or malfunctioning.
2 complaints specifically mention windshield wiper malfunctions, such as stopping midway.
Frequently Asked Questions About the 2021 Hyundai Elantra
Is the 2021 Hyundai Elantra safe?
Based on NHTSA data, the 2021 Hyundai Elantra received excellent crash test ratings (5-star overall, 5-star side/rollover, 4-star frontal). However, it has 122 complaints, 6 recalls, and reports of 8 crashes, 1 fire, 3 injuries, and 1 death. Key safety concerns include multiple recalls for exploding seat belt pretensioners and frequent complaints about the forward collision avoidance system malfunctioning.
What are common problems with the 2021 Hyundai Elantra?
The most reported issues for the 2021 Hyundai Elantra are related to SEAT BELTS (20 complaints), FORWARD COLLISION AVOIDANCE (18 complaints), and the ELECTRICAL SYSTEM (12 complaints). There are also significant concerns with the backup camera and engine issues.
Are there any recalls for the 2021 Hyundai Elantra?
Yes, the 2021 Hyundai Elantra has 6 recalls. These include recalls for exploding front seat belt pretensioners (multiple instances), issues with the rearview camera not displaying, improperly welded front seat back recliners, and windshields that may not have been properly bonded.
How does the 2021 Hyundai Elantra perform in crash tests?
The 2021 Hyundai Elantra performs very well in crash tests, earning an overall 5-star safety rating from NHTSA. It received 5 stars for side impact and rollover resistance, and 4 stars for frontal impact.
What should I look out for if buying a used 2021 Hyundai Elantra?
If considering a used 2021 Elantra, ensure all 6 recalls have been addressed, particularly those concerning seat belt pretensioners and the rearview camera. Pay close attention to the functionality of the forward collision avoidance system, check for any electrical glitches (lights, horn, wipers), and listen for unusual engine noises or transmission irregularities during a test drive.
Buyer Advice
Our recommendation: Despite strong crash test ratings, potential buyers should be aware of the 2021 Elantra's numerous recalls and high complaint volume, especially regarding seat belts and active safety systems; verify all recalls are completed and thoroughly inspect critical safety features.
NHTSA Data Summary for 2021 Hyundai Elantra
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Hyundai Elantra. The data includes 122 consumer complaints filed by vehicle owners, 6 manufacturer-initiated safety recalls, 8 reported crashes, 1 fire incidents, 3 reported injuries, and 1 fatalities associated with this vehicle.
The NHTSA has assigned the 2021 Hyundai Elantra an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 4 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.