2016 Mercedes-Benz C 2.1L Diesel · KM16 WWF

The vehicle presents a concerning maintenance trend characterized by recurring reactive repairs rather than proactive care. While it passed its most recent MOT on 13 August 2025 at 119,765 miles, it initially failed that same test due to an inoperative engine management light. This indicates a significant electronic fault that was only addressed immediately before the certificate was issued. The persistent nature of brake component warnings across multiple years suggests that the previous owner only replaced parts when they approach failure limits rather than following scheduled service intervals. At 119,765 miles over ten years, the car averages approximately 12,000 miles per annum, which aligns with typical UK usage for a premium diesel saloon. However, the data shows a significant jump of 7,821 miles between August 2023 at 100,281 miles and August 2024 at 112,102 miles, followed by another 7,663 miles the following year. Ten months have passed since the last recorded test in August 2025, meaning the current state of consumables and mechanical components remains unverified by official records. A buyer must conduct a thorough inspection of the braking system and suspension geometry. The 2024 test flagged an excessively worn nearside lower suspension arm ball joint and camber arm, issues that often lead to uneven tyre wear if not properly rectified. The history of non-excessive oil leaks noted in 2024 requires a close look at the engine block and sump to ensure the leak has not worsened into a more significant failure. Given the recent failure regarding the engine management light, a professional OBD-II diagnostic scan is essential to ensure no hidden fault codes remain in the system that could indicate underlying turbo or sensor issues.