Infiniti QX55: Years to Avoid and Best Years to Buy

The Infiniti QX55 has 4 model year(s) in the federal index and no scored complaint record yet, so this page carries the catalogue entry and the years we hold rather than a verdict.

Infiniti QX55

Year-by-year data table

YearScoreVerdict Running cost / yrNHTSA complaintsRecalls
2025—DATA PENDING$3,58000
2024—DATA PENDING$3,72000
202390BUY$3,88541
202288BUY$4,03881

Running cost is fuel or energy plus the maintenance band midpoint for that car at its age today, re-priced to your country. Purchase price, insurance and depreciation are not included.

Photographs and every generation of the QX55, through the years →

What goes wrong on the Infiniti QX55

Across every QX55 model year in our index, owners report these component groups most often. The cost beside each one is the representative repair for that group at a US independent shop, re-priced to your country.

  • Engine6 complaints across all QX55 years · typical job: Cooling-system or timing-drive repair$1,040–$2,220
  • Unknown Or Other2 complaints across all QX55 years · typical job: Diagnosis and mixed repair$360–$940
  • Seats2 complaints across all QX55 years · typical job: Seat frame, track or occupancy-sensor repair$500–$1,200
  • Power Train1 complaints across all QX55 years · typical job: Transmission service or clutch-pack repair$1,290–$4,040
  • Fuel/Propulsion System1 complaints across all QX55 years · typical job: Fuel pump or injector replacement$680–$1,620
  • Forward Collision Avoidance1 complaints across all QX55 years · typical job: Radar or camera module replacement and calibration$780–$2,160

Flat-rate labour hours x local shop rate plus a parts band. An estimate of what this class of failure costs, not a quote. Formula.

FAQ

What is the most common Infiniti QX55 problem?

6 of the complaints filed against the QX55 across all its model years sit in the Engine group — more than any other component.

Sources: NHTSA, EPA · Methodology · Updated 2026-10-04