2012 Lexus CT 1.8L Hybrid electric · A18 SAH

The most recent MOT test passed on 6 May 2026, but the overall maintenance trend for this vehicle is clearly worsening. While the car maintained a clean record from 2019 through 2023, there has been a significant increase in advisories since 2024. The progression from individual suspension arm corrosion to the most recent advisory regarding the rear sub-frame suggests that oxidation is becoming a more widespread issue on the vehicle's underbody. This trend indicates that while the vehicle remains roadworthy, it is entering a phase where structural and suspension components will require closer monitoring and potential replacement to prevent future failures. With 75,038 miles recorded over 14 years, the vehicle has averaged approximately 5,360 miles per year. This is considerably lower than the national average, which suggests the car has been used sparingly or has undergone long periods of inactivity. While lower mileage typically implies less mechanical wear on the engine and drivetrain, it carries the risk of age-related degradation in components that rely on regular movement. Specifically, low-usage vehicles are more prone to rubber perishing, fluid contamination, and accelerated corrosion due to moisture being trapped in components that are not regularly cleared by regular road use. A critical area for inspection is the underside of the vehicle, specifically focusing on the suspension arms and the rear sub-frame. You should check the extent of the corrosion to ensure it is not progressing toward structural weakness. During your test drive, listen closely for any knocking or rattling from the steering column, an issue that has been noted in multiple recent tests. Additionally, pay attention to the front end for any clunking or uneven handling, which could indicate that the worn offside front suspension arm bush has deteriorated further. Any shuddering through the steering or uneven tyre wear may also signal that the suspension geometry is being affected by the reported component wear. Given the low annual mileage, you must also conduct a thorough check of the tyres for sidewall cracking or perishing, as rubber can degrade due to age regardless of tread depth. Inspect the brake discs for heavy corrosion or pitting, which is common when a car is driven infrequently. It is also essential to verify the service history for evidence of time-based maintenance. Because this vehicle has been driven so little, fluid changes for the brake fluid, coolant, and engine oil should have been performed based on the calendar year rather than just mileage intervals to prevent internal component degradation.