Lexus LS (Mk5) Problems by Year
The fifth-generation LS moved to a more dramatic design and a V6 twin-turbo or hybrid powertrain. It is generally very reliable, but suffers from modern electronic parasitic drain issues.
Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.
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Year Periods
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Known Issues
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Serious Faults
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Moderate Issues
Select a Year Period
Browse Lexus LS (Mk5) in our Directory
View MOT history, registration data, and reliability scores for the Lexus Lexus LS (Mk5).
View Lexus LS (Mk5) DirectoryBuying Tips for the Lexus LS (Mk5)
- ✓Check the 12V battery health; this car has a high parasitic draw and needs regular driving.
- ✓Note the ride quality; models with 20-inch run-flat tyres can feel surprisingly firm on broken UK roads.
- ✓The pre-2021 models use the trackpad-only interface; ensure you are comfortable with it.