Reliability & cost of ownership
Lexus GS450H Reliability & Common Problems
How reliable is the Lexus GS450H? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars where on file — then open the year you're shopping for its AI reliability outlook where NHTSA has enough data.
Lexus GS450H problems by model year
2 recall entries across 2 model years and 23 owner complaints across 4 model years on file, sourced from the federal NHTSA database. We couldn't confirm the NHTSA recall list for the remaining 2 model years — check the VIN at nhtsa.gov/recalls.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2017 GS450H | Not confirmed | 1 | No overall rating on file | Recalls & complaints → |
| 2013 GS450H | Not confirmed | 2 | No overall rating on file | Recalls & complaints → |
| 2008 GS450H | 1 | 5 | No overall rating on file | Recalls & complaints → |
| 2007 GS450H | 1 | 15 | No overall rating on file | AI reliability outlook → |
Most-complained-about components
Owner complaints filed with NHTSA against the Lexus GS450H, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- service brakes6 complaints
- engine4 complaints
- power train3 complaints
- service brakes, hydraulic3 complaints
- visibility/wiper2 complaints
- electrical system2 complaints
- unknown or other2 complaints
- air bags1 complaint