2006 Lexus RX400H 3.3L Hybrid electric · LK06 SVV

The vehicle remains roadworthy, but the maintenance history indicates a worsening trend regarding suspension and exhaust system integrity. While the most recent test in March 2026 at 123,477 miles passed, it flagged a minor exhaust leak in the middle pipe and a nearside rear tyre reaching the legal limit. This follows a pattern seen in 2024 and 2025 where multiple suspension components and exhaust sections were progressively identified as requiring attention. The mileage progression is consistent with the vehicle's age, averaging approximately 6,200 miles per year. There was a notable jump of 12,420 miles between March 2024 and April 2025, followed by a similar accumulation of 12,334 miles leading up to the latest test in March 2026. This steady annual usage suggests the car is driven regularly rather than sitting for long periods, which is generally beneficial for hybrid components but puts consistent strain on rubber-based parts and braking hardware over the twenty-year life of the chassis. A buyer must prioritize inspecting the front and rear suspension assemblies, as the record shows recurring issues with the lower control arm bushes and anti-roll bar drops. The tester noted poor condition in these areas during 2024 and wear by 2025, suggesting these expensive components may not have been fully replaced or are continuing to fail. The exhaust system also requires a close look to ensure the middle pipe leak identified in 2026 has been rectified, as previous tests flagged similar blows from that section. The braking system should be checked for continued pitting or scoring on the rear discs as noted in 2022. The frequent advisories regarding worn tyres across the last three tests indicate that the owner often waits until tyres are near the limit rather than performing proactive replacement. Verify the current tread depth and alignment across all four wheels to determine if the worn suspension bushes are causing the uneven wear patterns observed in the historical data.