Research · complaint index

Infiniti I30 years to avoidWhat NHTSA complaint data does and doesn’t say

We compared 7 model years of the Infiniti I30 by owner complaints to NHTSA, adjusted for how long each year has been on the road. 2001, 2000 stand out with at least twice the typical complaint rate.

01 —Complaint index

Complaints per year on the road

1.0 = typical year for this model
View as table
Model yearComplaints per year since release
19961
19971
19982
19991
20002
20013
20040
YearComplaintsPer year on roadIndexRecallsCrashesSignal
2004100.020Fewest complaints
20017733.237Most complaints
20005322.105Most complaints
19992611.002Typical
19985221.925Typical
19972110.814Typical
19962710.904Typical
  • 20041 complaints · 2 recallsFewest complaints
  • 200177 complaints · 3 recallsMost complaints
  • 200053 complaints · 0 recallsMost complaints
  • 199926 complaints · 0 recallsTypical
  • 199852 complaints · 2 recallsTypical
  • 199721 complaints · 1 recallTypical
  • 199627 complaints · 0 recallsTypical
Data from NHTSA Complaints & Recalls APIs · synced Nov 11, 2026

Fewest complaints for their age: 2004.

02 —FAQ

About this comparison

What Infiniti I30 years have the most complaints?

Adjusted for years on the road, 2001, 2000 drew at least twice the typical rate of NHTSA owner complaints among the 7 model years compared.

Is this a reliability rating?

No. These are counts of unverified owner complaints to NHTSA. They are not adjusted for how many cars were sold, so a popular year can collect more complaints. Use them to find patterns, then read the reports.

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.