2002 Mercedes-Benz A-Class 1.7L Diesel · AY02 WDU

The vehicle presents a concerning trend of worsening corrosion and component degradation despite passing its most recent MOT on 13 July 2026 at 63,949 miles. While the car remains roadworthy, the tester identified a growing list of advisories including a worn offside front suspension arm bush, a corroded exhaust, and deteriorated registration plates. The recurring presence of corroded brake pipes, which have been noted consistently since at least 2014, suggests that while the owner may be using grease or underseal to mask the issue, the underlying oxidation is progressing. The mileage profile indicates very low annual usage, averaging approximately 2,665 miles per year over its 24-year lifespan. A significant period of inactivity or very light use is evident between 2021 and 2023, where mileage only increased by roughly 1,100 miles. This low usage pattern often correlates with the rubber perishing and corrosion issues seen in the record, as vehicles that sit stationary for long periods are more susceptible to seized components and perished brake hoses. A prospective buyer must prioritize a thorough inspection of the braking system and the vehicle's underside. The MOT history shows a pattern of deteriorating brake hoses and corroded pipes that has persisted for over a decade. The July 2024 failure specifically highlighted excessively deteriorated front brake hoses, and the most recent test flagged both nearside and offside rear brake pipes as corroded and covered in grease. This practice of covering components in grease can obscure serious structural decay or imminent failure of the hydraulic lines. Beyond the brakes, the steering column universal joint has shown signs of wear or play in both the July 2025 and July 2026 tests, indicating a developing mechanical fault. The recent advisory regarding the suspension arm bush and the long-standing issues with exhaust corrosion suggest that the vehicle's chassis and running gear are reaching a stage where age-related degradation is becoming more frequent. Physical inspection of the suspension mounting points and the integrity of the exhaust system is essential.