2021 Infiniti Q50 Problems, Complaints & Recalls

Source: NHTSA · Updated Sep 21, 2026 · 6 owner complaints analyzed

Compared with other Q50 years
Not enough data 8th of 10 for complaints
NHTSA crash rating
Not rated

Owners have filed 6 complaints with NHTSA about the 2021 Infiniti Q50. That ranks 8th out of 10 Q50 model years for complaints. The most reported problem area is vehicle speed control (2 complaints, 33%). Complaints mention 1 crash. There are 3 safety recalls covering this model year.

Infiniti Q50
Infiniti Q50 S HYBRID (V37). Representative photo; appearance varies by model year. Photo: M 93, CC BY-SA 3.0 de, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2021 Infiniti Q50 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Vehicle Speed Control2
Air Bags1 · ~35,000 mi
Engine1
Engine and Engine Cooling1 · ~82,000 mi
Forward Collision Avoidance1
Power Train1
Structure1
Wheels1 · ~44,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Vehicle Speed Control233%———
Air Bags117%35,000——
Engine117%———
Engine and Engine Cooling117%82,000——
Forward Collision Avoidance117%———
Power Train117%———
Structure117%———
Wheels117%44,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2026, with 3 complaints
2022: 1202212024: 2202422026: 320263

n = 6 complaints · Source: NHTSA

2021 Infiniti Q50 recalls (3)

Tap a recall to see the problem, the risk and the fix.

Back over prevention:display functionAug 2, 2021 · NHTSA campaign 21V599000 · 3,569 vehicles

Problem: Nissan North America, Inc. (Nissan) is recalling certain 2021 Infinity Q50, Q60, and QX80 vehicles. A software error may deactivate the audio/video control unit screen, preventing the rear-view image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Risk: 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.

Suspension:rear:axle:spindle; steering:linkages:knuckle:spindle:armMay 27, 2021 · NHTSA campaign 21V402000 · 14,276 vehicles

Problem: Nissan North America, Inc. (Nissan) is recalling certain 2020 Nissan Murano, INFINITI QX60, 2021 Nissan GT-R, INFINITI QX50, and Q50 vehicles. The front steering knuckle or rear axle housing may have insufficient strength due to improper heat-treatment.

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. Both of these conditions can increase the risk of a crash.

Fix: Dealers will inspect and replace the front steering knuckle and rear axle housing, as necessary, free of charge. Owner notification letters were mailed July 26, 2021. Nissan owners may contact customer service at 1-800-867-7669. INFINITI owners may contact customer service at 1-800-662-6200.

Engine and engine cooling:engine:engine control module (ecu/ecm):softwareApr 4, 2021 · NHTSA campaign 21V234000 · 12,943 vehicles

Problem: Nissan North America, Inc. (INFINITI) is recalling certain 2021 INFINITI Q50 and Q60 vehicles. After detecting rapid acceleration, the Engine Control Module (ECM) may incorrectly reduce engine power and reduce fuel supply to the engine.

Risk: 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.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

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…

Engine · received Sep 21, 2026 · NHTSA complaint 11766008

The contact owns a 2021 Infiniti Q50. The contact stated that while driving approximately 70 - 80 MPH and attempting to accelerate, the vehicle would accelerate but failed to exceed 10 MPH. The accelerator pedal had to be depressed to the floorboard for the vehicle to accelerate; however, the…

Engine and Engine Cooling · received Sep 8, 2026 · NHTSA complaint 11762666

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 that there were nails…

Wheels · received Feb 9, 2026 · NHTSA complaint 11716743

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 was provided. The…

Air Bags · received Aug 9, 2024 · NHTSA complaint 11607519

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 sunroof class had a…

Structure · received Jan 6, 2024 · NHTSA complaint 11563968

Other Infiniti Q50 years

← 2020 Q50 · 2022 Q50 →

YearComplaintsRecalls
2023 Q5080
2022 Q5010
202163
2020 Q5030
2019 Q50301
2018 Q50443
2017 Q50624
2016 Q50394
2015 Q501263
2014 Q501695

See all Infiniti Q50 problems by year, every Infiniti model, or the Infiniti VIN decoder.

Similar Infiniti models

Embed this 2021 Infiniti Q50 badge on your site

Copy this code into your blog or forum post. It shows live complaint and recall counts and links back here.

Frequently asked questions

What are the most common problems with the 2021 Infiniti Q50?

Owners most often report vehicle speed control, air bags, engine problems. The top one, vehicle speed control, accounts for 2 complaints.

Was there a recall on the 2021 Infiniti Q50?

Yes, 3 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2021 Infiniti Q50 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Q50 model years, the 2021 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.