2017 Mercedes-Benz C 2.0L Petrol · KM66 MXD

The most recent MOT on 15 January 2026 passed with no major faults recorded, apart from a child seat that prevents a full adult belt inspection. The vehicle has a total of 62,706 miles, which is typical for a nine‑year‑old car and suggests normal wear rather than extreme usage. A clear pattern emerges from the earlier tests: the rear prop‑shaft flexible coupling has been deteriorating each year, and tyre wear has consistently reached the legal limit or worse. Brake pads were noted as thin in both 2024 and 2025, indicating that replacement is likely due. The 2025‑01‑08 failure also flagged an engine MIL light, but this was not repeated in the 2025‑01‑15 or 2026‑01‑15 passes, suggesting the issue was resolved or is intermittent. Overall, the trend is mixed. The tyre and prop‑shaft problems have persisted, but the most recent test shows no new failures, implying that any recent repairs may have addressed the most critical issues. However, the recurring nature of the prop‑shaft coupling and tyre wear means the vehicle is still at risk of further mechanical or safety problems if these components are not replaced soon. Given the mileage is within normal limits, the car has not been over‑used, but the repeated failures point to a need for ongoing maintenance. A buyer should first check the rear prop‑shaft flexible coupling for cracks or excessive play, inspect all tyres for tread depth and side‑wall damage, and confirm that the brake pads are replaced.