2007 Lexus RX400H 3.3L Hybrid electric (clean) · MV07 AAZ

A history of underside corrosion and critical brake wear defines the mechanical record of this vehicle, despite a clean pass at the most recent test on 2025-09-05. The records reveal a significant failure in February 2024 involving dangerous rear brake pad wear and insufficient parking brake efficiency, following a 2022 test that flagged general underside corrosion and corroded fuel pipes at the nearside rear wheel arch. This indicates a trend of deteriorating structural and braking components that have required intermittent intervention. The recorded mileage of 138,320 miles over 19 years represents a steady accumulation of roughly 7,280 miles per year. This consistent usage pattern suggests the vehicle has avoided the degradation typically associated with long periods of inactivity, but it also means that chassis components and suspension linkages have been subjected to nearly two decades of operational stress. The wear observed in the MOT history is consistent with this level of long-term usage. Specific attention should be directed toward the vehicle underside, particularly the fuel pipes at the nearside rear wheel arch and the general chassis corrosion noted in previous records. A physical inspection should look for heavy scaling or pitting on the subframe and structural rails. During a test drive, listen for knocks or clunks emanating from the front end when driving over speed bumps or uneven road surfaces, as this would indicate that the previously noted wear in the front lower suspension arm pins and bushes has progressed. The braking system requires close scrutiny given the dangerous failure for rear pad thickness and the parking brake efficiency issues recorded in 2024, as well as the 2022 advisory for worn rear discs. Check for any pedal judder or a spongy feel during deceleration. It is essential to verify that the parking brake holds the vehicle firmly on a gradient to ensure the previous efficiency failures have been fully rectified and that there are no binding calipers affecting the rear wheels.