2006 Lexus RX450H 3.5L Hybrid electric (clean) · FE56 OTW

Persistent structural and suspension-related corrosion defines the long-term roadworthiness profile of this Lexus RX450H, which secured a pass on 06 June 2026 despite multiple ongoing advisories. While the vehicle successfully navigated its most recent inspection, the history reveals a recurring trend of degradation across the sub-frames and chassis mounting points, alongside a consistent requirement for attention to suspension arm ball joints and bushes. The pattern suggests that while the vehicle is currently compliant, the underlying metallic components are subject to significant environmental wear that has necessitated repeated interventions, including a major failure in 2025 involving a fractured coil spring and suspension arm wear. Accumulating 204,207 miles over two decades results in an average annual usage of approximately 10,210 miles, a figure that aligns with standard expectations for a vehicle of this age. This consistent mileage accumulation indicates that the vehicle has been in regular operation rather than sitting idle for extended periods, which generally mitigates the risks associated with long-term storage, such as seized mechanical linkages or degraded fuel systems. However, the high total mileage means that fatigue on load-bearing components is inevitable, and the MOT record confirms that the suspension and structural integrity are now showing the cumulative impact of this high-mileage service life. Prospective buyers should prioritise a thorough physical inspection of the underside, specifically targeting the areas flagged in the 2026 advisories. The corrosion noted on the rear sub-frame and the structural points within 30cm of the mountings requires careful scrutiny to ensure that surface oxidation has not progressed to structural weakening. During a test drive, listen intently for any metallic knocking or clunking sounds emanating from the front and rear suspension when traversing uneven surfaces or speed humps, as the persistent history of ball joint and bush deterioration suggests these components are prone to rapid wear. Any steering pull or lack of precision in the handling may indicate that the slight play noted in the nearside front lower suspension arm ball joint has progressed beyond the advisory stage. Beyond the structural and suspension concerns, the presence of product on the headlamp lenses should be evaluated for its impact on night-time visibility, as this can lead to beam pattern scattering or reduced light intensity. Given the vehicle's history of suspension component wear, check for uneven tyre wear patterns, which often serve as a diagnostic indicator of misaligned or worn steering and suspension geometry. While the electrical and lighting systems have remained largely functional, the recurring nature of the suspension and corrosion advisories indicates that future maintenance budgets should account for the potential replacement of major chassis and linkage parts to maintain continued roadworthiness.