2021 Infiniti Qx80 Safety Report
2021 INFINITI QX80 Safety Report
Safety Decision Cockpit for the 2021 Infiniti Qx80
This page is the hub for deciding what to inspect next on the 2021 Infiniti Qx80. 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 | Moderate (2) | Review campaign numbers, affected components, and dealer remedies below. |
| Owner complaints | Low (6) | 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 | Vehicle Speed Control,Engine | Compare vehicle speed control,engine issues across vehicles. |
| Cleaner nearby model year | 2022 | Compare against the 2022 Infiniti Qx80 with 1 complaints and 0 recalls. |
| Riskier nearby model year | 2019 | Check the 2019 Infiniti Qx80 before buying across this generation. |
Infiniti Qx80 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 Infiniti Qx80 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 |
|---|---|---|---|
| 2022 Infiniti Qx80 | 1 | 0 | Compare as a potentially cleaner alternative. |
| 2020 Infiniti Qx80 | 6 | 1 | Use as a comparable safety baseline. |
| 2023 Infiniti Qx80 | 2 | 0 | Compare as a potentially cleaner alternative. |
| 2019 Infiniti Qx80 | 19 | 1 | Inspect as a potentially higher-complaint year. |
| 2018 Infiniti Qx80 | 8 | 1 | Inspect as a potentially higher-complaint year. |
| 2025 Infiniti Qx80 | 6 | 3 | Use as a comparable safety baseline. |
2021 Infiniti Qx80 Complaint Theme Map
Complaint counts become more useful when they are grouped into inspection themes. For the 2021 Infiniti Qx80, 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.
Vehicle Speed Control,Engine
1 owner complaint mention this component in the current safety profile.
All Vehicle Speed Control,Engine issues Infiniti onlyPower Train,Vehicle Speed Control,Engine
1 owner complaint mention this component in the current safety profile.
All Power Train,Vehicle Speed Control,Engine issues Infiniti onlyFuel/Propulsion System
1 owner complaint mention this component in the current safety profile.
All Fuel/Propulsion System issues Infiniti onlyVisibility
1 owner complaint mention this component in the current safety profile.
All Visibility issues Infiniti onlyUnknown Or Other
1 owner complaint mention this component in the current safety profile.
All Unknown Or Other issues Infiniti onlyExterior Lighting
1 owner complaint mention this component in the current safety profile.
All Exterior Lighting issues Infiniti onlyAI Safety Analysis for the 2021 Infiniti Qx80
Reliability Score
The 2021 Infiniti Qx80 receives a reliability score of 55 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
NHTSA Safety Ratings for the 2021 Infiniti Qx80
The National Highway Traffic Safety Administration (NHTSA) evaluates vehicles through controlled crash tests and assigns star ratings from 1 to 5, with 5 being the safest.
Known Issues for the 2021 Infiniti Qx80
The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Infiniti Qx80:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Fuel Rail/ System Pressure Too Low Fuel rail/system pressure issues have been reported, affecting fuel delivery and potentially leading to performance and safety concerns. |
Medium | Rare | 30k-60k miles |
| Sunroof Malfunction Sunroof has been reported to malfunction, potentially causing safety hazards, especially at higher speeds. |
Medium | Rare | 30k-60k miles |
| Rear Turn Signals Low Rear turn signals have been observed to be low, reducing visibility for other road users. |
Low | Rare | 30k-60k miles |
| Exterior Lighting Issues Exterior lighting problems, including low rear turn signals, have been reported, affecting visibility. |
Medium | Rare | 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 Infiniti Qx80:
Fuel system issues, including low fuel rail/system pressure, have been reported.
Sunroof malfunctions have been reported, posing safety concerns.
Rear turn signals have been observed to be low, affecting visibility.
Exterior lighting problems, including low rear turn signals, have been reported.
Recall Details for the 2021 Infiniti Qx80
The following 2 recalls have been issued for the 2021 Infiniti Qx80 by NHTSA:
Summary: 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."
Consequence: A rear-view camera that does not display an image reduces the driver's rear view, increasing the risk of a crash.
Remedy: 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.
Summary: Nissan North America, Inc. (Nissan) is recalling certain 2020-2021 Nissan Armada and 2020-2021 INFINITI QX80 vehicles equipped with V8 engines. The impeller can swell and bind within the fuel pump module, causing it to fail.
Consequence: Fuel pump failure can cause an engine stall, increasing the risk of a crash.
Remedy: Dealers will replace the fuel pump module, free of charge. Owner notification letters were mailed February 4, 2022. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is R21A2. Owners may contact INFINITI customer service at 1-800-662-6200. INFINITI's number for this recall is R21A3.
NHTSA Complaint Summaries for the 2021 Infiniti Qx80
Below are complaint narratives filed by owners of the 2021 Infiniti Qx80 with the National Highway Traffic Safety Administration.
I have been saying that my vehicle is a safety hazard since April 2022. I have had it to the dealer 4x since then in addition to opening up several cases with Inifiniti Customer Service, but nobody has been able to protect my family and I and remedy the situation. At times the vehicle will not accelerate even when I push the gas all the way down. Then it will kick in and surge forward. I also ...
This is a 2021 Vehicle, and beginning in April of 2022, I have been telling my dealer that there is something wrong, but they haven't been able to fix it. When I am driving, there are times when the car will fail to accelerate. Also at times it feels like I have been rear ended and the car lurches. I have said this is a safety issue and neither the dealer nor Inifiniti Customer Consumer Affairs...
What component or system failed or malfunctioned, and is it available for inspection upon request? Fuel Rail/ System Pressure too low How was your safety or the safety of others put at risk? Car engine could stall and increasing the risk of a crash Has the problem been reproduced or confirmed by a dealer or independent service center? active recall R21A3 reported May 19,2021, yes got checked...
The contact owns a 2021 Infiniti QX80. The contact stated while driving at approximately 65 MPH, the sunroof inadvertently exploded without impact. The contact stated that the sunroof was not being utilized and was covered and closed. The vehicle was not diagnosed or repaired. The dealer nor the manufacturer were notified of the failure. The failure mileage was approximately 62,000.
The paint is peeling on my 2021 qx80 on the rear bumper and the grill is bubbling. Infiniti refused to cover it because we are out of the warranty. Might I ad only by a couple hundred miles.
2021 INFINITI QX80. CONSUMER WRITES IN REGARD TO REAR TURN SIGNALS BEING TO LOW ON VEHICLE CAUSING SAFETY CONCERNS.
Frequently Asked Questions About the 2021 Infiniti Qx80
Has the 2021 INFINITI QX80 been recalled?
Yes, the 2021 INFINITI QX80 has 2 recalls on record with NHTSA. Each recall addresses a specific safety defect identified by the manufacturer or NHTSA.
How many complaints does the 2021 INFINITI QX80 have?
The 2021 INFINITI QX80 has 6 complaints filed with NHTSA. None of the complaints involved crashes. No injuries or deaths have been reported.
What is the safety rating for the 2021 INFINITI QX80?
The 2021 INFINITI QX80 received an overall NHTSA safety rating of good (4/5). Frontal crash: 3/5. Side crash: 5/5. Rollover: 3/5.
What are the most common problems with the 2021 INFINITI QX80?
The most commonly reported problems with the 2021 INFINITI QX80 involve vehicle speed control,engine (1 complaints), power train,vehicle speed control,engine (1 complaints), fuel/propulsion system (1 complaints). Other affected components include visibility, unknown or other, exterior lighting.
How many crash reports does the 2021 INFINITI QX80 have?
There are no crash reports associated with the 2021 INFINITI QX80 in the NHTSA database.
How many fire reports does the 2021 INFINITI QX80 have?
There are no fire reports for the 2021 INFINITI QX80 in the NHTSA database.
Are there any deaths reported for the 2021 INFINITI QX80?
No deaths have been reported in NHTSA complaints for the 2021 INFINITI QX80.
How many injuries are reported for the 2021 INFINITI QX80?
No injuries have been reported in NHTSA complaints for the 2021 INFINITI QX80.
Should I buy a 2021 INFINITI QX80?
Based on NHTSA data, the 2021 INFINITI QX80 is generally recommended. It has 6 complaints, 2 recalls, and a good (4/5) safety rating. Always have a pre-purchase inspection done by a qualified mechanic.
What components fail most on the 2021 INFINITI QX80?
The components with the most failures on the 2021 INFINITI QX80 are: 1. VEHICLE SPEED CONTROL,ENGINE (1 complaints), 2. POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE (1 complaints), 3. FUEL/PROPULSION SYSTEM (1 complaints), 4. VISIBILITY (1 complaints), 5. UNKNOWN OR OTHER (1 complaints). VEHICLE SPEED CONTROL,ENGINE is the single most-reported problem area with 1 complaints.
What should I know before buying a 2021 INFINITI QX80?
Be cautious of potential fuel system and sunroof issues. Regular maintenance is crucial to ensure safety and performance. The 2021 INFINITI QX80 has 6 NHTSA complaints and 2 recalls on record. NHTSA rates it good (4/5).
How reliable is the 2021 INFINITI QX80?
The 2021 INFINITI QX80 receives a reliability score of 55/100, indicating average reliability. This is based on 6 owner complaints, 2 recalls, and 0 crash/fire reports in the NHTSA database. Key known issues include Fuel Rail/ System Pressure Too Low and Sunroof Malfunction.
What are the known issues with the 2021 INFINITI QX80?
Known issues with the 2021 INFINITI QX80 include: Fuel Rail/ System Pressure Too Low, Sunroof Malfunction, Rear Turn Signals Low, Exterior Lighting Issues. These are based on patterns found across 6 NHTSA complaints. 2 of these patterns resulted in formal recalls.
What are the most common issues with the 2021 INFINITI QX80?
Fuel system issues and sunroof malfunctions are the most common problems.
Can I inspect the fuel rail/system pressure myself?
No, it requires professional inspection and diagnosis.
What should I do if I notice low rear turn signals?
Have the issue checked by a professional to ensure proper visibility.
Buyer Advice
Our recommendation: Be cautious of potential fuel system and sunroof issues. Regular maintenance is crucial to ensure safety and performance.
NHTSA Data Summary for 2021 Infiniti Qx80
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Infiniti Qx80. The data includes 6 consumer complaints filed by vehicle owners, 2 manufacturer-initiated safety recalls, and safety rating assessments associated with this vehicle.
The NHTSA has assigned the 2021 Infiniti Qx80 an overall safety rating of 4 out of 5 stars, with a frontal crash rating of 3 stars, a side crash rating of 5 stars, and a rollover rating of 3 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.
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: 2026-05-16