2005 Lexus RX400H 3.3L Hybrid electric (clean) · FD55 WVG

The vehicle most recently passed its MOT test on 1 June 2026 with no defects or advisories recorded, and this clean outcome is consistent with the prior two tests dated 2 June 2025 and 6 June 2024, all of which returned pass results without any recorded items. Looking further back, the December 2022 test was similarly clean, indicating a generally stable and well-maintained trajectory in the most recent three years of testing. However, the intervening tests from 2021, 2020, 2018, and 2017 contained a recurring pattern of advisories that warrant attention even though none of them escalated to failure. The overall trend appears to be improving, with the older advisory-laden tests suggesting that accumulated wear issues were progressively addressed by the current keeper. The recorded mileage of 53,614 miles on a 2005 Lexus RX400h, now approximately 21 years old, equates to an annual average of around 2,553 miles, which is considerably below the typical usage rate for a vehicle of this age. Such low annual mileage suggests either limited regular use or extended periods of standing, both of which carry their own mechanical considerations. Periods of inactivity can lead to degradation of components that depend on regular operation, such as brake discs corroding on the surface, brake calipers seizing due to lack of use, deterioration of rubber and polymer items through age rather than wear, and potential issues with the hybrid system's 12V auxiliary battery losing charge. Conversely, the relatively modest mileage means that major drivetrain components such as the engine, transmission, and hybrid system are unlikely to have suffered significant wear from high-cycle fatigue. The MOT history reveals a consistent theme of tyre perishing and cracking on both front and rear axles across the 2017, 2018, and 2021 tests, alongside front suspension arm pin or bush wear noted in 2020 and 2021. These advisories, while not resulting in failure at the time, indicate components that deteriorate primarily through age and environmental exposure rather than mileage accumulation. For a prospective buyer, it is essential to conduct a careful physical inspection of the tyres, paying close attention to sidewall cracking, tread depth, and any signs of uneven wear that might suggest misalignment or suspension geometry issues stemming from worn bushes. On a test drive, listen for any clonking or knocking noises from the front suspension over uneven surfaces, particularly when traversing speed bumps or potholes, as worn suspension arm pins can progress toward excessive play. The brake system should also be evaluated for any signs of binding calipers, which can manifest as a pulling sensation to one side under braking or uneven disc wear, and the brake pedal feel should be checked for sponginess that might indicate aged fluid requiring replacement. Given the age of the vehicle and the calendar-based nature of rubber and fluid degradation, the buyer should verify the service history thoroughly, including evidence of regular brake fluid changes, coolant renewal, and hybrid system battery health checks if available. The 12V auxiliary battery, which is critical to the operation of the hybrid control systems, is particularly susceptible to failure after long standing and should be tested for state of health rather than merely voltage. Inspect the underbody and suspension components for signs of surface corrosion consistent with the vehicle's age, and examine the exhaust system for any deterioration of mounting rubbers or heat shields. Where previous advisories noted obscured components due to covers and undertrays, request that these be removed for a thorough pre-purchase inspection by a competent technician familiar with hybrid vehicles, as the Lexus RX400h's hybrid powertrain warrants specific attention to the inverter cooling system, high-voltage cable condition, and the operation of the hybrid battery cooling fan.