AutoUtility currently tracks 3 official NHTSA owner defect complaints for the 2015 Infiniti QX50. Powertrain & Transmission issues are the most frequently reported category, appearing in 1 complaint (33.3% of submitted records). Zero crashes, fires, injury reports, or fatality reports are cited across these complaint records.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
1 owner complaint submitted to NHTSA ODI for this subsystem.
1 owner complaint submitted to NHTSA ODI for this subsystem.
1 owner complaint submitted to NHTSA ODI for this subsystem.
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"The contact owns a 2015 Infiniti QX50. The contact stated while driving at an undisclosed speed, there was an abnormal sound coming from underneath the vehicle. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission. The..."
"TL* THE CONTACT OWNS A 2015 INFINITI QX50. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE AUTO DIMMING FEATURE WAS FRACTURED CAUSING IT TO BE VERY DIFFICULT TO SEE AT NIGHT. THE FAILURE OCCURRED MULTIPLE TIMES. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE AUTO..."
"THE CAR STARTED NORMALLY AND AFTER DRIVING ABOUT A QUARTER OF A MILE I WAS SUDDENLY COASTING WITHOUT POWER. THE ENGINE JUST QUIT. WITHOUT POWER STEERING AND BRAKES I WAS STILL ABLE TO GUIDE IT TO THE CURB AND COME TO A SAFE STOP. WHAT I ATTEMPTED TO RESTART THE CAR IT ACTED AS IF THE BATTERY DIDN'T..."
Reported defect complaint volume across sibling model years (2015–2025)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Infiniti QX50 Current Page | 3 | 0 | 0 | Current |
| 2016 Infiniti QX50 | 19 | 3 | 0 | View 2016 Problems → |
| 2017 Infiniti QX50 | 13 | 1 | 0 | View 2017 Problems → |
| 2019 Infiniti QX50 | 137 | 3 | 3 | View 2019 Problems → |
| 2020 Infiniti QX50 | 30 | 0 | 2 | View 2020 Problems → |
| 2021 Infiniti QX50 | 39 | 2 | 2 | View 2021 Problems → |
| 2022 Infiniti QX50 | 16 | 1 | 2 | View 2022 Problems → |
| 2023 Infiniti QX50 | 4 | 0 | 1 | View 2023 Problems → |
| 2024 Infiniti QX50 | 4 | 0 | 1 | View 2024 Problems → |
| 2025 Infiniti QX50 | 1 | 0 | 0 | View 2025 Problems → |
Complete distribution of consumer defect reports across all 3 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Injury Entries | Fatality Entries |
|---|---|---|---|---|---|
| Engine NHTSA category: ENGINE | 1 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING | 1 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 1 | 0 | 0 | 0 | 0 |
Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year
Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.
Official recall campaigns, safety defect descriptions, and manufacturer free remedy instructions.
NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover resistance ratings.
EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Direct, deterministic answers synthesized from verified United States government databases for the 2015 Infiniti QX50
In official NHTSA consumer records, the most frequently cited issue area for the 2015 Infiniti QX50 is Powertrain & Transmission, appearing in 1 records (33.3% of submitted filings).
Secondary reported categories include Exterior Lighting (1) and Engine & Cooling (1).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 3 consumer defect complaints and 0 safety recall campaigns for the 2015 Infiniti QX50.
Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.
Consumer complaint records on file with NHTSA for the 2015 Infiniti QX50 cite zero crashes, zero fires, and zero injuries.
Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.