2012 Lexus RX450H 3.5L Other · K44 KAY

The 2012 Lexus RX450H shows a history of recurring age-related wear despite its low-mileage profile. The most recent inspection in May 2026 at 73,641 miles passed but highlighted a significant number of advisories related to the suspension and braking system. Corrosion on the rear coil springs has been a persistent issue since 2024, and it remains unaddressed. Furthermore, the appearance of wear on the front wishbone bushes and light misting on the offside front shock absorber indicates that rubber components and seals are beginning to reach their limit due to time rather than high mileage. At 73,641 miles over 14 years, the vehicle has averaged approximately 5,260 miles per year, which is significantly below the national average. This low usage is reflected in the degradation of rubber-based parts. Records from 2022 through 2024 consistently flag the tyres for cracking and perishing, a common symptom of a vehicle that sits for long periods. The 2024 test also noted all four tyres were being near the legal limit with uneven edge wear, suggesting a lack of proactive maintenance or potential alignment issues. The braking system shows a clear trend of surface degradation. The front brake discs have been flagged as pitted or scored annually since 2022, though they have not yet reached failure. The 2026 test identified corrosion on the offside front brake pipe and ferrule corrosion on both front hoses. While an underbody coating was applied in 2025 to mitigate rust, the continued presence of corrosion on brake lines suggests that the environment is affecting the metal components quickly. A buyer should verify the structural integrity of the brake lines and the condition of the rear springs to ensure the corrosion has not progressed toward structural failure.