2024 Toyota Grand Highlander owner complaints
Most named: transmission and drivetrain
50 of 233 complaints
- Crashes
- 7
- Fires
- 1
- Injuries
- 3
- Deaths
- 1
Owner complaints to the US safety agency (NHTSA), 2024 models.
Components named most often
A complaint can name more than one component.
| Component | Complaints | Share of complaints |
|---|---|---|
| Other or not specified | 59 | 25% |
| Transmission and drivetrain | 50 | 21% |
| Engine | 38 | 16% |
| Fuel system | 34 | 15% |
| Air bags | 30 | 13% |
| Speed control | 24 | 10% |
Complaints by model year
Rivals, 2024
| Rival | Complaints |
|---|---|
| Honda Pilot | 114 |
| Toyota Sienna | 66 |
| Lexus TX | 47 |
| Toyota Highlander | 42 |
| Toyota Sequoia | 37 |
| Toyota 4Runner | 9 |
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