Worst years for a Toyota Grand Highlander
Owners have filed 433 complaints about the Toyota Grand Highlander with NHTSA across model years 2024 to 2026. More of them are about the other & unspecified than anything else.
Avoid
2024 Toyota Grand Highlander321 complaints — the highest FaultScore of any year, mostly other & unspecified.
Cleanest on record
2026 Toyota Grand Highlander25 complaints — the lowest FaultScore of the graded years.
Every Toyota Grand Highlander year, graded
The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.
What breaks on a Toyota Grand Highlander
Across every model year on file. Follow a row for that part's complaints and the year it was worst.
Worst in 2024
Worst in 2024
Worst in 2024
Worst in 2024
Worst in 2024
Exactly what failed on a Toyota Grand Highlander
The named sub-assemblies behind those complaints, across every model year.
Complaints filed over time
Every complaint about every Toyota Grand Highlander, by the month it reached NHTSA.
Toyota Grand Highlander problems by state
Where owners filed from. Heavier states are usually just bigger markets, but a part that fails in heat or salt shows up here first.
Compare the Toyota Grand Highlander
Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.