2025 Toyota Grand Highlander owner complaints
Most named: transmission and drivetrain
15 of 75 complaints
Owner complaints to the US safety agency (NHTSA), 2025 models. No crashes, fires or injuries in them.
Components named most often
A complaint can name more than one component.
| Component | Complaints | Share of complaints |
|---|---|---|
| Other or not specified | 21 | 28% |
| Transmission and drivetrain | 15 | 20% |
| Engine | 13 | 17% |
| Fuel system | 11 | 15% |
| Structure | 10 | 13% |
| Speed control | 6 | 8% |
Complaints by model year
Rivals, 2025
| Rival | Complaints |
|---|---|
| Toyota Sienna | 267 |
| Honda Pilot | 202 |
| Toyota 4Runner | 58 |
| Lexus TX | 31 |
| Toyota Highlander | 10 |
| Toyota Sequoia | 10 |
What this cannot tell you
Counts, not rates. Sales volume differs by model.
Complaints are owner reports, not confirmed defects.
Source: NHTSA complaints data (api.nhtsa.gov), public domain. Collected 2026-10-05.
- Two or more sources agree
- One source
- Model-level or estimate
- Sources differ