Research · complaint index

Lexus NX300H years to avoidWhat NHTSA complaint data does and doesn’t say

We compared 6 model years of the Lexus NX300H by owner complaints to NHTSA, adjusted for how long each year has been on the road. No single year stands far above the rest.

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
20152
20162
20171
20182
20191
20201
YearComplaintsPer year on roadIndexRecallsCrashesSignal
2020610.500Fewest complaints
2019810.600Typical
20182021.302Typical
20171110.604Typical
20161921.005Typical
20152821.403Typical
  • 20206 complaints · 0 recallsFewest complaints
  • 20198 complaints · 0 recallsTypical
  • 201820 complaints · 0 recallsTypical
  • 201711 complaints · 0 recallsTypical
  • 201619 complaints · 0 recallsTypical
  • 201528 complaints · 0 recallsTypical
Data from NHTSA Complaints & Recalls APIs · synced Nov 10, 2026

Fewest complaints for their age: 2020.

02 —FAQ

About this comparison

What Lexus NX300H years have the most complaints?

No Lexus NX300H model year drew more than twice the typical complaint rate among the 6 model years compared. The highest was 2015.

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.