Lexus IS (XE30) Problems by Year
The XE30 IS, especially as an IS 300h, is one of the most dependable compact executive cars you can buy in the UK. The hybrid system itself is rarely the problem; rear brakes, infotainment hardware and low-voltage battery health matter more in day-to-day ownership.
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
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Browse Lexus IS (XE30) in our Directory
View MOT history, registration data, and reliability scores for the Lexus Lexus IS (XE30).
View Lexus IS (XE30) DirectoryBuying Tips for the Lexus IS (XE30)
- ✓Do not obsess over the hybrid battery first; service history, rear brake condition and general care are more important on most IS 300h cars.
- ✓Test the Remote Touch controller, Bluetooth and reversing camera properly because interface faults are frustrating and not cheap to sort.
- ✓On cars that do lots of short local trips, inspect the rear discs for pitting because regenerative braking leaves the friction brakes underused.