Lexus IS (XE30)
The third-generation Lexus IS (XE30) launched with an aggressive, angular design that firmly separated it from the conservative styling of its German rivals. In a bold move for the UK market, Lexus abandoned diesel power entirely, offering the IS solely as a petrol-electric hybrid (the IS 300h) and a conventional turbocharged petrol (the IS 200t, later renamed IS 300). The IS 300h became an instant hit with company car drivers and private buyers alike, delivering remarkable real-world fuel economy and famously low tax rates without the particulate emissions associated with contemporary diesels. Inside, the cabin reflects Lexus's obsession with build quality. The dashboard is constructed from high-grade, soft-touch materials, and the LFA-inspired sliding digital instrument cluster on F Sport models remains a party piece. However, the driving experience is heavily focused on refinement rather than driving thrills. The e-CVT gearbox provides incredibly smooth, uninterrupted progress around town, but it can cause the engine to drone under hard acceleration on motorway slip roads. Furthermore, the notorious "Remote Touch" mouse-style infotainment controller is widely considered clunky and unintuitive compared to BMW's iDrive. From a reliability standpoint, the XE30 IS is exceptional, frequently topping ownership satisfaction surveys. The 2.5-litre hybrid powertrain is heavily over-engineered and virtually bombproof if serviced correctly. However, owners should be aware of a few characteristic traits. The regenerative braking system means the rear mechanical brake pads and discs see very little action, making them highly susceptible to rust and pitting in wet British winters. Additionally, low-voltage 12V battery failures are increasingly common on cars that do frequent short trips, occasionally triggering false hybrid system warnings. Overall, the IS 300h is an exceptionally safe and relaxing used purchase.
Check a specific car?
Got a registration for a IS (XE30)? Get an instant MOT and history report.
Common Faults & Reliability
These are the most common documented problems for the Lexus IS (XE30), sorted by their typical impact and frequency.
Rear Brake Disc Corrosion
low severityRegenerative braking means the rear friction brakes do relatively little work on the IS 300h, so discs can corrode badly and fail MOT inspections despite otherwise easy lives.
Remote Touch Controller and Infotainment Glitches
low severityThe controller can lag, skip inputs or feel inconsistent, and some early systems also suffer from Bluetooth or screen glitches.
Weak 12V Battery Causing Hybrid Warnings
low severityA tired auxiliary battery can trigger misleading warning messages, slow startup and odd behaviour even though the main hybrid system is healthy.
Browse by Production Year
Select a specific year to view detailed registration directory lookup and annual MOT history reports for the Lexus IS (XE30).
Example Lexus IS (XE30) Vehicles
Browse real UK-registered Lexus IS (XE30) vehicles. Select any registration for an instant MOT and history check.