Lexus LS (Mk4) Problems by Year
The fourth-generation LS is a masterclass in refinement, but as it ages, the high-tech features that made it special (air suspension, hybrid systems) can become liability points.
Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.
3
Year Periods
3
Known Issues
2
Serious Faults
1
Moderate Issues
Select a Year Period
Browse Lexus LS (Mk4) in our Directory
View MOT history, registration data, and reliability scores for the Lexus Lexus LS (Mk4).
View Lexus LS (Mk4) DirectoryBuying Tips for the Lexus LS (Mk4)
- ✓If the car has air suspension, check that it rises and falls evenly; a single failed strut can cost over £1,000.
- ✓On the LS 600h, check for a "Hybrid Health Check" certificate; these batteries are large and expensive to replace.
- ✓Listen for clunking from the front suspension, which often points to worn control arm bushings.