2014 Mercedes-Benz C 2.1L Diesel · LS64 FBG

The most recent MOT inspection on 22 June 2026 resulted in a pass, but the vehicle's maintenance profile shows signs of ongoing mechanical degradation rather than a stable or improving trend. While the vehicle has successfully passed its recent tests, the recurring nature of specific advisories, particularly regarding oil leaks and suspension wear, suggests that while the car is currently roadworthy, it is entering a phase of more frequent component replacement. The history reveals a pattern of reactive maintenance, where significant failures regarding brake pad thickness and tyre legality have occurred in the past, necessitating immediate intervention to meet safety standards. With 113,424 miles recorded over approximately twelve years, the vehicle has averaged roughly 9,452 miles per year. This represents typical, moderate usage for a Mercedes-Benz C-Class of this age, suggesting the car has not been subjected to extreme high-mileage motorway commuting, nor has it suffered from the excessive perishing associated with very low-mileage, long-term standing. However, at this mileage and age, the vehicle is at a critical juncture where rubber components, such as suspension bushes and seals, and mechanical items like brake assemblies, are reaching the end of their natural service life. A primary concern for a prospective buyer is the persistent advisory regarding an oil leak, which has been noted in multiple tests since at least 2021. Although described as not excessive, the presence of a long-term leak can lead to the contamination of other components or indicate a failing gasket or seal that may eventually require more costly engine or gearbox repairs. Furthermore, the most recent advisory for a worn nearside front suspension arm bush indicates that the steering and handling precision will likely begin to deteriorate. During a test drive, you should listen for any rhythmic clunking or knocking sounds when traversing uneven surfaces or turning the steering wheel at low speeds, as a failing bush can lead to imprecise steering and uneven tyre wear. The history also highlights a tendency for brake and tyre maintenance to be deferred until they reach critical or dangerous levels. You must carefully inspect the current condition of all four tyres, looking specifically for uneven wear on the inner or outer edges, which would indicate underlying suspension or alignment issues. Regarding the braking system, pay close attention to any pedal pulsation or shuddering under braking, which could indicate that the rear brake discs, previously noted as pitted or scored, are nearing the end of their effective life. Given the history of thin brake pads and worn tyres, I strongly recommend verifying that a comprehensive service has been performed recently and checking the service book for evidence of regular fluid changes and component replacements to ensure the vehicle has been maintained proactively rather than just to pass the annual MOT.