2009 Mercedes-Benz C 2.1L Diesel · LM59 CYH

The vehicle is currently roadworthy, but the maintenance history indicates a reactive approach to repairs rather than preventative care. The most recent test in September 2025 at 109,813 miles passed with only an advisory for worn rear brake discs. This follows a more problematic period in 2024 where the car failed due to multiple mechanical and lighting-related defects. While the vehicle has successfully passed its tests, the recurring nature of faults suggests that components are only addressed once they approach failure. At 109,813 miles over 17 years, the car has averaged approximately 6,460 miles per year, which is consistent with low-mileage usage. However, the record shows a significant gap of over 9,000 miles between June 2023 and July 2024, followed by another period of lower activity before the latest test. This low annual mileage often leads to the degradation of rubber components, which is evidenced by the perished tyre and deteriorated ball joint dust covers noted in the previous tests. A buyer must conduct a close physical inspection of the front suspension and braking system. The 2024 test flagged wear on both suspension arm bushes and a severely deteriorated anti-roll bar linkage, which are common points of structural fatigue on this model. The presence of corrosion on the nearside front brake hose ferrule is a specific concern that requires verification to ensure it has not progressed into a structural failure. Additionally, the persistent oil leak noted in 2024 warrants a thorough engine bay check to determine if the source is a minor seal or a more significant gasket.