2014 Mercedes-Benz C 2.1L Diesel · PL55 MER

The most recent DVSA MOT test for this 2014 Mercedes-Benz C-Class was conducted on 1 July 2025 and resulted in a clean pass with no defects or advisories recorded, indicating that the vehicle was considered roadworthy at that time without any advisories that might hint at developing concerns. Looking back through the recorded test history, the pattern shows a series of paired entries from late May and late June 2024, and again in June 2023, each consisting of an initial failure followed immediately by a successful retest on the same day or shortly thereafter. While the absence of recorded defects on both the failures and the subsequent passes suggests these were likely minor issues rectified on the spot or involved administrative retests, the overall trend is one of stable compliance. The vehicle has now passed its last three tests consecutively, which is a positive indicator of consistent maintenance, though the lack of advisory notes is somewhat unusual for a car of this age and mileage and may simply reflect careful pre-test preparation rather than the absence of any wear-related observations. With 91,537 miles recorded on a 2014 registration, the vehicle has covered approximately 7,628 miles per year over its twelve-year life, which sits broadly in line with typical UK usage for a premium saloon of this era. There is no evidence in the MOT record of significant mileage gaps suggesting long periods of standing, nor any indication of exceptionally high annual accumulation that would point to motorway commuter or fleet-style use. This moderate, consistent rate of use is generally favourable from a mechanical longevity perspective, as it avoids both the pitfalls of severe mileage accumulation, which accelerates wear on suspension, braking, and drivetrain components, and the risks associated with low-use storage, which can bring its own issues with corrosion, fluid degradation, and seized components. Given the clean MOT record and the absence of any recorded advisories, a prospective buyer should focus on age- and mileage-related items that fall outside the standard MOT scope but are nonetheless critical to roadworthiness. The tyres warrant close physical inspection for sidewall perishing and cracking, which occurs with calendar age rather than tread wear alone, and even if the tread depth remains legal, perished rubber compromises grip and safety. The braking system should be checked for disc corrosion, particularly on the rear axle if the car has spent time standing, and the caliper slide pins should be examined for any signs of seizing or binding, which can cause uneven pad wear and pulling under braking. Given the vehicle is twelve years old, the 12V battery is almost certainly due for replacement and should be load-tested, while all fluids, including brake fluid, coolant, and the automatic transmission fluid if fitted, are likely due for replacement on a time-based schedule regardless of mileage, as they degrade chemically over time. On a test drive, particular attention should be paid to the suspension, listening for any clonks or knocks from the front and rear suspension bushes, wishbones, and anti-roll bar links, all of which are common wear items on a C-Class at this mileage and can produce advisories or failures if deteriorated. The coil springs should be visually inspected for any signs of corrosion or breakage, which is a known issue on Mercedes-Benz models of this generation. Any uneven or feathering tyre wear may indicate worn suspension bushes, alignment issues, or tracking problems. The steering should feel precise without excess play or vibration, and the automatic transmission should change smoothly through all gears without hesitation or judder. Finally, it is advisable to verify a complete main dealer or specialist service history, as Mercedes-Benz vehicles of this age benefit from regular, marque-specific servicing using approved parts and fluids to maintain both mechanical integrity and residual value.