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ProblemsByVin File / 2021-INFINITI-Q50 NHTSA data synced 4 days ago
INFINITI

2021 INFINITI Q50 problems

The 2021 INFINITI Q50 has 2 active recall campaigns on file and only 4 owner complaints in the NHTSA database. Often that means the recall caught it before the field did.

The 2021 INFINITI Q50 has 4 NHTSA owner complaints and 2 recalls on file (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation.

INFINITI Q50 owner complaints by model year
Model yearOwner complaintsRecalls
2018 Q50 42 1
2019 Q50 30 0
2020 Q50 3 0
2021 Q50 (this page) 4 2
2022 Q50 1 0
2023 Q50 6 0
2021 INFINITI Q50
Photo: Tino Rossini / Wikimedia Commons, CC BY 2.0 · representative photo of the INFINITI Q50
0 5 10
Reliability score
Not rated

Limited NHTSA data — only 4 complaints on file. The score reflects what's reported, but a small sample skews easily. 2 active recalls on file.

0
Critical
2
Severe
0
Moderate
Should you avoid this 2021 Q50?
Not enough data for a verdict

Only 4 NHTSA complaints on file — too few for a confident call. The 2 active recalls above remain authoritative; read those first.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

NHTSA crash-test safety ratings

Rollover 5/5

Driver-assist features on the tested model: Electronic stability control: Standard · Forward collision warning: Standard · Lane departure warning: Standard

Source: NHTSA New Car Assessment Program — tested configuration: 2021 Infiniti Q50 4 DR AWD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.

Embed this reliability snapshot

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<iframe src="https://problemsbyvin.com/embed/reliability/2021-infiniti-q50/" width="100%" height="340" style="border:1px solid #e2e8f0;border-radius:8px;max-width:640px" title="2021 INFINITI Q50 reliability snapshot" loading="lazy"></iframe> <p style="font:12px/1.5 system-ui,sans-serif;color:#64748b;max-width:640px;margin:6px 0 0">Source: <a href="https://problemsbyvin.com/2021-infiniti-q50/" style="color:#b8540a;font-weight:600">2021 INFINITI Q50 reliability snapshot — ProblemsByVin</a></p>
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2021 Q50's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->

What owners are saying recent NHTSA-filed complaints · verbatim

2021 Q50 · airbags
The contact owns a 2021 Infiniti Q50. The contact stated that while driving at undisclosed speeds, the air bag warning light illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The contact called an independent mechanic, but no assistance…
08/09/2024 · at 35,000 mi · NHTSA ODI #11607519.0
2021 Q50 · cruise control Crash
I purchased a new 2021 Infiniti Q50 from Infiniti of Cool Springs on September 28, 2020. There was an incident on January 13, 2022 due to a manufacturer defect that caused my car to accelerate on it’s own. I was parked at a car wash to vacuum my vehicle. I had my foot on the…
04/10/2022 · NHTSA ODI #11460324.0
2021 Q50 · wheels
The contact owns a 2021 Infinity Q50. The contact stated that the vehicle was recently purchased from a dealer. When the vehicle was purchased, the tires were replaced. The vehicle was later taken to the dealer for maintenance, and while at the dealer, the contact was informed…
02/09/2026 · at 44,000 mi · NHTSA ODI #11716743.0
2021 Q50 · body
I was driving home on the Veterans Expressway in Tampa traveling about 65 mph when a sound like a gunshot almost caused me to lose control as I swerved out of fear - thankfully no other vehicles were nearby. I pulled over at the next exit in a public place and discovered my…
01/06/2024 · NHTSA ODI #11563968.0
Had a problem with your 2021 INFINITI Q50? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Active recalls showing 2 of 2

severe NHTSA 21V599000 August 2, 2021

Nissan North America, Inc

A rear-view camera that does not display an image reduces the driver's rear view, increasing the risk of a crash.

Fix: Dealers will update the control unit software, free of charge. Owner notification letters were mailed September 14, 2021. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is R21A9.
severe NHTSA 21V234000 April 4, 2021

Nissan North America, Inc

A lack of fuel may cause an engine stall, increasing the risk of a crash.

Fix: INFINITI will notify owners, and dealers will reprogram the ECM software, free of charge. The recall began on May 25, 2021. Owners may contact INFINITI customer service at 1-800-662-6200. INFINITI's number for this recall is R20C5.

Common questions

Is the 2021 Infiniti Q50 reliable?

Limited NHTSA data. Only 4 owner complaints have been filed for the 2021 Infiniti Q50, which is not enough for a meaningful reliability score. Active recalls (if any) are listed on this page and remain authoritative — those are verified defects regardless of complaint volume. For a confident reliability read we look for at least 10 owner complaints in the federal database.

Should you avoid the 2021 Infiniti Q50?

Only 4 NHTSA complaints on file — too few for a confident call. The 2 active recalls above remain authoritative; read those first. We don't issue a buy/avoid verdict on the 2021 INFINITI Q50 without a meaningful complaint sample — doing so off a handful of filings would be guesswork.

What should I check before buying a used 2021 Infiniti Q50?

There isn't enough NHTSA complaint data on the 2021 Infiniti Q50 to flag a standout failure pattern. Run the VIN for open recalls — those are free to fix regardless of warranty — get a standard pre-purchase inspection, and ask the seller for service records.

Is the 2021 Infiniti Q50 a good used car to buy?

Hard to say from federal data alone — only 4 owner complaints have been filed. Lean on the recall list above, a pre-purchase inspection, and a vehicle-history report on the specific VIN. Our data tells you what the model is known for; a history report tells you what that exact car has been through.

What's the most common problem on the 2021 Infiniti Q50?

No problem area has crossed our reporting threshold yet, which is a good sign for this vehicle.

What's the most expensive thing that goes wrong?

Major repair items haven't been flagged often enough on this vehicle to single one out.

How do I check if my Infiniti Q50 has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2021 Infiniti Q50?

Hard to say from NHTSA data alone with only 4 complaints on file. A quality service contract runs $1,800–3,500 over 3 years. The decision comes down to your specific situation: vehicle cost, miles on it, how long you plan to keep it, and whether you can absorb a $3K–$8K repair without straining cashflow. With limited public data on this vehicle, lean on the recall list above and check owner forums before committing.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 4 days ago. Verify the raw federal record at nhtsa.gov/vehicle/2021/INFINITI/Q50. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with INFINITI. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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