2009 Mercedes-Benz C 2.1L Diesel · KP09 YHH

This Mercedes C-Class presents a stable and well-maintained roadworthiness profile. The most recent test on 25 September 2025 at 58,491 miles resulted in a pass, with only a minor advisory for rear brake pads wearing thin. This indicates the vehicle is fundamentally sound, though the advisory suggests the rear braking system is approaching a service interval and will require attention shortly. The mileage accumulation is notably low for a 2009 vehicle, averaging approximately 3,441 miles per year. Between the November 2023 test at 49,174 miles and the October 2024 test at 53,242 miles, the vehicle covered 4,068 miles in under a year. However, the subsequent period from October 2024 to September 2025 saw only 5,249 miles added over nearly eleven months, suggesting a significant reduction in usage or a period of limited activity. The MOT record is consistent and well-documented, with no gaps in testing frequency. The primary mechanical pattern in this history revolves around brake pad wear. The vehicle failed on 7 October 2024 at 53,242 miles due to front brake pads worn down to the wear indicator, then passed the following day at the same mileage after a repair. The September 2025 test flagged the rear pads wearing thin, indicating a recurring cycle of pad replacement across both axles. This is consistent with a vehicle that has been properly maintained, with defects rectified promptly rather than ignored. Brake discs should be inspected for scoring or lipping given the repeated pad replacements. Beyond the braking system, no structural corrosion, suspension defects, or emissions failures have been flagged across the recorded tests. A buyer should still inspect the underside for surface rust on subframes and suspension components, check the condition of all tyre sidewalls for age-related cracking given the low annual mileage, and verify the operation of the parking brake mechanism. The exhaust system and steering linkage should also be examined, as these are common wear items on ageing Mercedes models that may not yet have triggered a test failure.