2026 Infiniti QX80 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
5 owner complaints analyzed
2 distinct recall campaigns
900 mi median reported failure mileage
Scope: 2026 model year. Data snapshot: . 1 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Forward Collision Avoidance: Adaptive Cruise Control is the most frequently named component, appearing in 2 of 5 complaints (40.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 2 | 40.0% |
| Steering behavior | 1 | 20.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Forward Collision Avoidance: Adaptive Cruise Control | 2 |
| Forward Collision Avoidance: Automatic Emergency Braking | 2 |
| Forward Collision Avoidance: Warnings | 2 |
| Back Over Prevention: Warnings | 1 |
| Fuel System, Gasoline | 1 |
| Service Brakes | 1 |
| Unknown Or Other | 1 |
Forward Collision Avoidance: Adaptive Cruise Control: 2; Forward Collision Avoidance: Automatic Emergency Braking: 2; Forward Collision Avoidance: Warnings: 2; Back Over Prevention: Warnings: 1; Fuel System, Gasoline: 1; Service Brakes: 1; Unknown Or Other: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 4 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2025 | 1 |
| 2026 | 4 |
2025: 1; 2026: 4
Pattern summary
Forward Collision Avoidance: Adaptive Cruise Control leads the component reports. Braking behavior appears in 2 complaint narratives. Steering behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11734204 · 2026-04-28 (April 28, 2026)
I am submitting a safety complaint regarding the driver assistance system (ProPILOT Assist) in my 2024 Infiniti QX80. The behavior of this system creates a potentially dangerous driving condition. When ProPILOT Assist is engaged, the vehicle consistently delays braking until the last possible moment, then applies sudden and aggressive braking rather than smooth deceleration. This creates a high risk of rear-end collisions, especially in moderate to heavy traffic where gradual speed adjustments are expected. In addition, the lane-keeping funct…
Owner-reported narrative. Look up ODI 11734204 at NHTSA ↗
Owner report 11743998 · 2026-06-14 (June 14, 2026)
many times when I am using pro pilot assist it does not brake to point when it is inches of crashing into car in front, I manually have to apply brakes. in addition while being in full automatic mode (hands free mode) it turns off lane keeping assist completely where if the driver was not Able to make split second decisions it would collide with vehicle near it. there is no warning for pro pilot assist mode to be driven below or above a certain speed, Infiniti dealer advised it should not be used for bumper to bumper traffic or within city. but…
Owner-reported narrative. Look up ODI 11743998 at NHTSA ↗