Infiniti Q50 Reliability by Year
Based on 2M+ real complaints filed with the U.S. National Highway Traffic Safety Administration (NHTSA)
704 NHTSA complaints (2014–2023).Complaint rate: 28.6 per 1,000 vehicles.
Should I buy a Infiniti Q50?
Quick answer from 704 NHTSA complaints · 2014–2023
Infiniti Q50 reliability depends heavily on the model year. Several years show complaint spikes well above the model's own average, while others are meaningfully cleaner. The most commonly reported issue across all years is steering defects. Pick the right year and this Q50 can be a reasonable used buy; pick the wrong one and you're inheriting known problems.
- 2020 Infiniti Q50· 5 complaints
- 2021 Infiniti Q50· 6 complaints
- 2023 Infiniti Q50· 8 complaints
- 2014 Infiniti Q50· 255 complaints
Keep scrolling for year-by-year complaint trends, recall campaigns, and component breakdowns — or click any year above for a full report.
Why these years are worse
The most common issues driving the complaint spikes:
- steering defects — 117 complaints (6.8% involved a crash)
- electrical faults — 82 complaints (3.7% involved a crash)
- transmission / drivetrain — 72 complaints (4.2% involved a crash)
- engine problems — 69 complaints (2.9% involved a crash)
- airbags — 57 complaints (26.3% involved a crash)
What Happened to 24,580 Infiniti Q50s On the Road
Complaints record what owners reported. These are the outcomes actually recorded against 24,580 Infiniti Q50 VINs built 2014–2024 — accidents, title brands and odometer flags from our vehicle-history database, not from the NHTSA complaint file.
Do the complaint spikes show up in real accident history?
The Infiniti Q50 averages 39.4% accident history across all model years. Here is how the years flagged above compare on real records:
- 2014 — 54.0% of 2,015 VINs on record show accident history, above the 39.4% model average. The complaint spike is backed by real damage records.
Typical Infiniti Q50 on record: 1.8 owners on average, 56,620 average miles.
Which Years to Buy & Avoid
Years auto-clustered by complaint volume relative to this model's median.
Rankings based on raw NHTSA complaint counts. Sales volume data not yet available for this model.
Bottom line: Avoid the 2014–2015 Infiniti Q50. The 2023 models had significantly fewer reported issues. Most common issue across all years: Steering.
Avoid These Years
Average
Better Years
A model's reputation is just the start.
Even within the “good” years, individual cars can have hidden accidents, title issues, or odometer rollbacks. Check the actual VIN before you buy — full history report for $8.99 (vs. Carfax $44.99).
Complaints by Model Year
NHTSA complaint count per model year
Common Infiniti Q50 Problems
Most reported component complaints to NHTSA. Bar length = volume; color = crash-involvement rate.
Show full table
| Component | Complaints | Crash % |
|---|---|---|
| Steering Defects | 117 | 6.8% |
| Electrical Faults | 82 | 3.7% |
| Transmission / Drivetrain | 72 | 4.2% |
| Engine Problems | 69 | 2.9% |
| Airbags | 57 | 26.3% |
| Unintended Acceleration | 43 | 11.6% |
| Brakes | 40 | 22.5% |
| Fuel System | 25 | 4.0% |
| Wheel Issues | 17 | 17.6% |
| Seat-Related Issues | 14 | 7.1% |
When Each Problem Spiked
Year × component heatmap. Darker cells = more complaints that year. Reveals which model years a specific defect concentrated in — useful for spotting redesign-cycle quality dips.
Year-by-Year Breakdown
NHTSA complaint count per model year — click any year for full problems & recalls breakdown.
Year-by-Year Breakdown
Tap any year for full problems & recalls breakdown.
Data Sources & Methodology
Complaints: NHTSA Office of Defects Investigation consumer complaint database (704 records for this model). Public domain data, updated monthly.
Sales data: Not yet available for this model. Complaint counts are shown as raw numbers.
On-road outcomes: Accident, title-brand, theft and odometer records for 24,580 Infiniti Q50 VINs in our vehicle-history database. Independent of the NHTSA complaint file — a complaint is what an owner reported, these are what was recorded against the vehicle. Year-level figures are shown only for model years with at least 200 VINs on record.
Rate calculation: Complaints per 10,000 vehicles sold = (complaint count / US annual sales) x 10,000. This normalizes for sales volume so high-volume models like Civic or Camry aren't unfairly penalized.
Year classifications: AVOID = 1.5x+ the model's median complaint count. GOOD = 0.6x or below. Years less than 3 years old are marked TOO NEW (insufficient data).
Buying a Infiniti Q50?
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