repaired · 2023 Q4
Back over prevention: display function
Risk. A rear-view camera that does not display an image reduces the driver's rear view, increasing the risk of a crash.
2021 Infiniti Q50Problems, recalls & complaints
NHTSA has logged 7 owner complaints about the 2021 Infiniti Q50, most often about the engine. It is covered by 3 safety recalls, and for recall 21V-402 the manufacturer reports only 88% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 9, 2026. Updated daily.
Complaints by system
Where the 2021 Infiniti Q50 has problems
7 complaints grouped by the system owners reported.
2Engine
2Vehicle speed control1 crash/fire/injury
2Forward collision avoidance1 crash/fire/injury
1Power train
1Structure
1Air bags
1Wheels
1Engine and engine cooling
1Fuel/propulsion system
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 2 | 0 |
| Vehicle speed control | 2 | 1 |
| Forward collision avoidance | 2 | 1 |
| Power train | 1 | 0 |
| Structure | 1 | 0 |
| Air bags | 1 | 0 |
| Wheels | 1 | 0 |
| Engine and engine cooling | 1 | 0 |
| Fuel/propulsion system | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
3 recalls
2021 Infiniti Q50 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2023 Q2
Spindle: arm
Risk. The steering knuckle or rear axle could deform upon impact, such as from hitting a curb, resulting in a loss of steering control, or possible wheel separation.
repaired · 2023 Q1
Engine control module (ecu/ecm): software
Risk. A lack of fuel may cause an engine stall, increasing the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Infiniti.
Best & worst years
2021 vs. every other Q50 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Q50 median. How we score
'14'15'16'17'18'19'20'21'22'23
- Avoid
- Caution
- Solid
- Best
- Not rated
NHTSA crash tests
2021 Infiniti Q50 safety ratings
2021 Infiniti Q50 4 DR AWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
- Rollover: 5 stars (9.7% risk)
- Stability control: Standard
- Forward collision warning: Standard
- Lane departure warning: Standard
In owners' words
What Q50 owners report
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
While driving a year ago, car automatically stopped short, no reason for it. About 15-20 minutes later strong gas smell entered the cabin, stopped twice to get out of the car, as the gas smell was extremely overwhelming then my next stop called for a tow. I had another 20 minutes to reach my home,…
In August 2026, while driving, the vehicle suddenly lost acceleration and engine power and would only travel at a very slow speed. The check engine light came on. The driver had to safely stop, turn the engine off, and restart it. After restarting, the vehicle temporarily regained acceleration and…
Own a 2021 Q50?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.