2009 MERCEDES-BENZ C2.1L DIESEL

The vehicle currently maintains a roadworthy status following a clean MOT pass in October 2025 at 130,558 miles. This recent result indicates an improving maintenance trend, as the mechanical defects identified in previous years have seemingly been addressed. While the history shows a pattern of corrosion-related warnings, the total absence of defects in the most recent test suggests the current owner is proactively managing the known vulnerabilities issues. At 130,558 miles over 17 years, the car has averaged approximately 7,700 miles per year, which aligns with typical usage patterns for a premium saloon of this age. The record shows consistent annual mileage, with roughly 8,000 miles covered between the 2024 and 2025 tests, and approximately 9,700 miles between 2023 and 2024. This steady use suggests the vehicle has not sat for long periods, which helps preserve rubber components and brake seals. A buyer must focus their physical inspection on the recurring corrosion issues noted in the braking system. The tests in 2022 and 2024 specifically flagged corrosion on all four brake pipes, often masked by grease. While the 2025 pass was clean, a technician should visually inspect the hydraulic lines for any signs of surface flaking or weeping fluid that might indicate the corrosion is returning. The subframe mounting corrosion noted in 2022 also warrants a close look to ensure the structural integrity has not progressed beyond the previous advisory limits. Suspension health remains a relevant concern following the 2023 advisory regarding a worn nearside front lower suspension arm ball joint. Given the age of the vehicle, the buyer should check for play in other ball joints and bushings, as these components are prone to wear. The 2024 note regarding undertrays preventing a full inspection also means that hidden areas of the chassis should be manually verified to ensure no significant rust is developing beneath the plasticwork.