2011 Lexus RX450H 3.5L Hybrid electric · FG11 DUU

The most recent MOT test on the 2011 Lexus RX450H was conducted on 2025-12-12, resulting in a passing outcome with multiple advisories related to suspension arm pin or bush wear across all four corners of the vehicle. The consistency of these advisories—particularly the repeated mention of worn suspension arm bushes in both front and rear positions—suggests a stable but concerning maintenance trend. While the wear has not yet reached the threshold for failure (excessive movement), the persistence of these advisories over four consecutive MOT tests indicates ongoing mechanical stress on the suspension system. This pattern is not improving and may reflect either suboptimal alignment, excessive loading, or inherent wear progression from high-mileage usage. The absence of any failures or critical defects in the latest test does not mitigate the need for proactive intervention, as continued suspension degradation could lead to handling instability, premature tyre wear, or even structural compromise over time. The vehicle’s recorded mileage of 127,917 miles at the time of this assessment aligns closely with its age of approximately 15 years, translating to roughly 8,528 miles per year. This annual usage rate is typical for a luxury vehicle of this class, though it does not necessarily indicate excessive wear if the vehicle has been maintained appropriately. However, the sustained advisories on suspension components—especially given the mileage—suggest that the vehicle has likely undergone significant stress over its operational life. Without additional context on service history or driving conditions, it is reasonable to assume that the suspension system has been subjected to cumulative wear from daily driving, including potential exposure to rough roads, uneven surfaces, or prolonged periods of high load. The absence of significant mileage gaps or rapid accumulation in recent years does not negate the need for a thorough inspection, as the wear pattern may have developed incrementally over time. Given the recurring suspension advisories and the vehicle’s age and mileage, the prospective buyer should prioritise a detailed mechanical inspection before purchase. Focus on the suspension system by checking for excessive play in the steering wheel or body movement when navigating bumps, which may indicate further bush or pin wear beyond the current advisories. Listen for unusual clunking noises from the front or rear suspension during a test drive, particularly when transitioning over rough patches or at low speeds, as this could signal impending failure of the trailing arms or lower wishbone bushes. Inspect the suspension for signs of corrosion around the arm mounts, especially if the vehicle has been stored in damp conditions or driven in wet climates, as this can accelerate bush degradation. Additionally, verify that the steering and alignment are within specification, as misalignment can exacerbate suspension wear and lead to uneven tyre wear or handling issues. Beyond the suspension, the buyer should conduct a comprehensive inspection of the vehicle’s consumables and structural integrity. Given the vehicle’s age, examine the tyres for sidewall cracking or perishing, which can occur from prolonged exposure to UV light and temperature fluctuations, even at low mileage. Check the brake system for signs of corrosion on the discs or binding calipers, particularly if the vehicle has been parked for extended periods, as standing corrosion can lead to reduced braking efficiency or premature wear. Inspect the fluid levels and condition of the engine oil, transmission fluid, and coolant, paying particular attention to their freshness and colour, as these fluids degrade over time regardless of mileage. For the 12V battery, test its charge capacity and ensure there are no signs of corrosion or physical damage on the terminals, as a failing battery can lead to electrical gremlins or starting issues. Finally, review the service history for any scheduled maintenance, such as suspension component replacements or fluid top-ups, to confirm that the vehicle has been serviced according to the manufacturer’s recommendations. If any of these checks reveal issues, budget for immediate repairs to prevent further deterioration or safety risks.