Reliability & cost of ownership
Infiniti Qx4 Reliability & Common Problems
How reliable is the Infiniti Qx4? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars — then open the year you're shopping for a full reliability and repair-cost forecast.
Infiniti Qx4 problems by model year
17 recall entries and 160 owner complaints on file across 6 model years, sourced from the federal NHTSA database.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2006 Qx4 | 0 | 1 | No NCAP test | Reliability forecast → |
| 2004 Qx4 | 0 | 1 | No NCAP test | Reliability forecast → |
| 2003 Qx4 | 4 | 20 | No NCAP test | Reliability forecast → |
| 2002 Qx4 | 6 | 37 | No NCAP test | Reliability forecast → |
| 2001 Qx4 | 4 | 73 | No NCAP test | Reliability forecast → |
| 2000 Qx4 | 3 | 28 | No NCAP test | Reliability forecast → |
Most-complained-about components
Owner complaints filed with NHTSA against the Infiniti Qx4, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- suspension43 complaints
- structure36 complaints
- steering20 complaints
- equipment20 complaints
- service brakes11 complaints
- air bags10 complaints
- power train9 complaints
- unknown or other8 complaints