Model-year record
2021 Acura NSX
See the complaints, recalls, crash rating, and fuel economy in the public record. Then check the mileage and history of the car you found.
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Complaints filed
1
Reports to NHTSA, 2021
Safety recalls
0
NHTSA campaigns on record
NHTSA crash test
Not rated
Overall NCAP rating
Combined MPG
21
EPA estimate
Known issues
Unknown Or Other issues account for the largest share of owner complaints (100% of 1 reports).
Share of all 1 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11438452.
Individual complaint reports(1)
Showing the 1 most recent reportsUnknown Or OtherOct 2021 · ODI 11438452Details +Close −
UNKNOWN
- Reported
- Oct 2021
- Incident date
- Oct 2021
- Mileage
- Not provided
- Outcome flags
- None reported
Recalls
No recalls are listed for this model year as of Jul 2026. Recall records can change when NHTSA publishes new information.
A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.
Investigations
1 NHTSA investigation on record
Investigations are agency reviews, not findings that a vehicle is defective.
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-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.
Crash-test ratings
2021 Acura NSX 2 DR AWD NHTSA source
- Overall
- Not rated
- Frontal
- Not rated
- Side
- Not rated
- Rollover
- Not rated
Fuel economy by trim
| Trim | Engine | Drivetrain | Transmission | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| NSX Hybrid | 3.5L 6-cyl | All-Wheel Drive | Automatic (AM-S9) | 21 | 22 | 21 |
EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.
Before you buy
Useful next checks
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Compare the year-by-year record
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2021 Acura NSX: frequently asked
What does the complaint record show for the 2021 Acura NSX?
Owners filed 1 NHTSA complaints about the 2021 Acura NSX. This is raw owner-reported complaint volume with no production or exposure normalization, so it is not a reliability score or a best/worst-year ranking.
What are the most common problems on the 2021 Acura NSX?
The most-reported problem area is Unknown Or Other (100% of complaints).
How many recalls does the 2021 Acura NSX have?
No safety recalls are on record for the 2021 Acura NSX as of Jul 2026.
What gas mileage does the 2021 Acura NSX get?
The EPA rates the 2021 Acura NSX at 21 mpg combined.