2021 Acura Nsx Safety Report
2021 Acura NSX Safety Report
Safety Decision Cockpit for the 2021 Acura Nsx
This page is the hub for deciding what to inspect next on the 2021 Acura Nsx. It connects recall campaigns, owner complaint patterns, service bulletins, sibling model years, component issue hubs, and the model buying guide so a shopper or owner can move from a single report into the wider safety graph.
| Signal | Value | What to inspect next |
|---|---|---|
| Recall burden | Low (0) | Review campaign numbers, affected components, and dealer remedies below. |
| Owner complaints | Low (1) | Scan complaint narratives for recurring symptoms, mileage, crashes, fires, injuries, and dates. |
| Crash and fire reports | 0 | Treat any crash, fire, injury, or fatality-linked pattern as a priority pre-purchase inspection item. |
| Primary component hub | Unknown Or Other | Compare unknown or other issues across vehicles. |
| Cleaner nearby model year | 2017 | Compare against the 2017 Acura Nsx with 6 complaints and 3 recalls. |
Acura Nsx Year-by-Year Comparison
The safest purchase decision usually comes from comparing neighboring model years, not reading a single page in isolation. The table below uses only validated Acura Nsx years already present in the cleaned NHTSA dataset, so each comparison links to a real vehicle safety report rather than a generated combination.
| Model Year | Complaints | Recalls | Use case |
|---|---|---|---|
| 2017 Acura Nsx | 6 | 3 | Inspect as a potentially higher-complaint year. |
2021 Acura Nsx Complaint Theme Map
Complaint counts become more useful when they are grouped into inspection themes. For the 2021 Acura Nsx, these are the component areas with the clearest NHTSA complaint signals. Use each link to jump from this single vehicle into broader component hubs and make-specific issue pages.
Unknown Or Other
1 owner complaint mention this component in the current safety profile.
All Unknown Or Other issues Acura onlyAI Safety Analysis for the 2021 Acura Nsx
Reliability Score
The 2021 Acura Nsx receives a reliability score of 95 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 Acura Nsx
The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Acura Nsx:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Brake System Issues Reports indicate occasional brake fade during high-performance driving, requiring regular maintenance to ensure optimal performance. |
Medium | Occasional | 30k-60k miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2021 Acura Nsx:
Issues with brake fade during high-performance driving.
NHTSA Complaint Summaries for the 2021 Acura Nsx
Below are complaint narratives filed by owners of the 2021 Acura Nsx with the National Highway Traffic Safety Administration.
UNKNOWN
NHTSA Defect Investigations for the 2021 Acura Nsx
NHTSA defect investigations are higher-signal than ordinary complaints because they indicate the agency opened a formal review of a potential safety defect. Some investigations later connect to recall campaigns; others close without a recall after review.
Component: Electrical System:Propulsion System
Opened 2023-01-27 · Closed 2023-08-07
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-spe...
Frequently Asked Questions About the 2021 Acura Nsx
Has the 2021 ACURA NSX been recalled?
No, the 2021 ACURA NSX has no recalls on record with NHTSA as of our latest data update.
How many complaints does the 2021 ACURA NSX have?
The 2021 ACURA NSX has 1 complaint filed with NHTSA. None of the complaints involved crashes. No injuries or deaths have been reported.
What is the safety rating for the 2021 ACURA NSX?
The 2021 ACURA NSX does not have an NHTSA safety rating on file. This can happen for newer model years, specialty vehicles, or models that have not been crash-tested.
What are the most common problems with the 2021 ACURA NSX?
The most commonly reported problems with the 2021 ACURA NSX involve unknown or other (1 complaints).
How many crash reports does the 2021 ACURA NSX have?
There are no crash reports associated with the 2021 ACURA NSX in the NHTSA database.
How many fire reports does the 2021 ACURA NSX have?
There are no fire reports for the 2021 ACURA NSX in the NHTSA database.
Are there any deaths reported for the 2021 ACURA NSX?
No deaths have been reported in NHTSA complaints for the 2021 ACURA NSX.
How many injuries are reported for the 2021 ACURA NSX?
No injuries have been reported in NHTSA complaints for the 2021 ACURA NSX.
Should I buy a 2021 ACURA NSX?
Based on NHTSA data, the 2021 ACURA NSX is research thoroughly before purchasing. It has 1 complaints, 0 recalls. Always have a pre-purchase inspection done by a qualified mechanic.
What components fail most on the 2021 ACURA NSX?
The components with the most failures on the 2021 ACURA NSX are: 1. UNKNOWN OR OTHER (1 complaints). UNKNOWN OR OTHER is the single most-reported problem area with 1 complaints.
What should I know before buying a 2021 ACURA NSX?
Regular maintenance is crucial to ensure the brake system performs optimally, especially during high-performance driving. The 2021 ACURA NSX has 1 NHTSA complaints and 0 recalls on record.
How reliable is the 2021 ACURA NSX?
The 2021 ACURA NSX receives a reliability score of 95/100, indicating above-average reliability. This is based on 1 owner complaints, 0 recalls, and 0 crash/fire reports in the NHTSA database. Key known issues include Brake System Issues.
What are the known issues with the 2021 ACURA NSX?
Known issues with the 2021 ACURA NSX include: Brake System Issues. These are based on patterns found across 1 NHTSA complaints.
Are there any known safety issues with the 2021 Acura NSX?
There have been reports of occasional brake system issues, particularly during high-performance driving.
What should I do to maintain the safety of my 2021 Acura NSX?
Regular maintenance, especially of the brake system, is essential to prevent safety concerns.
Can you tell me about the safety features of the 2021 Acura NSX?
The NSX includes advanced driver assistance features like adaptive cruise control and lane departure warning.
Buyer Advice
Our recommendation: Regular maintenance is crucial to ensure the brake system performs optimally, especially during high-performance driving.
NHTSA Data Summary for 2021 Acura Nsx
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Acura Nsx. The data includes 1 consumer complaints filed by vehicle owners, 0 manufacturer-initiated safety recalls, and safety rating assessments associated with this vehicle.
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.
Disclaimer: This analysis is AI-generated from NHTSA public data and does not constitute professional automotive or safety advice. Always verify recall status at NHTSA.gov and consult a qualified mechanic.
Analysis last updated: 2026-05-13