Lexus common faults by model
Researching a used Lexus in Australia? We've documented 225 known faults across 17 Lexus models, including the IS, NX, RX, GS, and UX, each with the symptoms, inspection steps and repair costs a buyer needs. Pick your model below for its model-specific pre-purchase inspection guide, then check the rego, money owing and write-off record of the exact car you're looking at.
Lexus models — pick yours
Lexus buying questions
Are used Lexus cars reliable?
Lexus reliability varies significantly by model, generation, and engine. We've documented 225 model-specific faults across the Lexus range so you can check the exact model you're considering rather than relying on the badge's general reputation.
Which Lexus models have the most documented faults?
On KickTyres, the Lexus models with the most catalogued issues are the IS (43), the NX (22), and the RX (21). A higher count reflects how much is documented, not necessarily a worse car, popular models are simply researched more thoroughly.
How do I inspect a used Lexus before buying?
Start with the model-specific guide for your exact Lexus, which lists the known weak points and how to check each one. Then run a KickTyres inspection (A$28.90) for a guided walkthrough with AI photo analysis for that specific car.
Looking at a Lexus?
Pick the model above for its free fault guide, then check the rego, money owing and write-off record of the exact car before you hand over any money.