2008 Lexus RX400H 3.3L Hybrid electric · YL08 HMY

The vehicle remains roadworthy but the maintenance history indicates a worsening trend regarding structural integrity and exhaust system degradation. While the most recent test in August 2025 at 153,568 miles passed, the tester flagged a noisy exhaust and persistent corrosion on the front vehicle structure. This represents a progression from issues identified in 2024 and 2023, where corrosion was noted across all four mounting points and a minor exhaust leak had previously been recorded. At a recorded 153,568 miles, the RX400H has averaged approximately 8,500 miles per year, which aligns with typical annual usage for a vehicle of this age. The mileage data shows consistent use patterns, with roughly 2,000 miles covered between the annual tests in 2024 and 2025. This regular interval suggests the car has not sat stationary for long periods, which is generally beneficial for mechanical components, though the consistent mileage has contributed to the environmental wear seen in the structural record. A buyer must conduct a thorough underbody inspection focusing specifically on the depth and extent of the corrosion on the front sub-frame and mounting points. The transition from a minor leak in 2023 to a noisy exhaust in 2025 suggests the exhaust system is nearing the end of its life and may require imminent replacement. Additionally, the corroded rear brake discs noted in 2022 should be checked for pitting or thinning material that could compromise braking performance, as the record shows a tendency for these components to accumulate surface rust over time.