2014 Mercedes-Benz C 1.6L Petrol · KN14 ABK

The most recent DVSA examination on 7 July 2026 resulted in a PASS, although a single advisory was issued regarding corrosion to the rear subframe, noted as not being seriously weakened at this stage. Reviewing the broader test history over the preceding two years, however, reveals a pattern that warrants careful attention. The vehicle has accumulated several advisories relating to front suspension components, steering rack inner joints, and wheel bearings, alongside a major failure in June 2026 for a significantly weakened nearside rear seat belt webbing. The recurrence of advisories on steering and suspension items, combined with an outright failure, suggests the maintenance trend is best described as plateaued at best, with underlying wear issues being identified but not yet fully rectified. Any prospective buyer should treat the advisory items as a forecast of imminent maintenance rather than dismiss them as minor. The recorded mileage of 100,439 miles against a twelve-year vehicle age equates to approximately 8,370 miles annually, which is broadly typical for a vehicle of this vintage and indicates consistent rather than exceptional use. There are no significant gaps in the recorded mileage that would suggest prolonged periods of standing, nor is there evidence of unusually rapid accumulation. For a Mercedes-Benz C-Class of this age and mileage, the powertrain and major mechanical components should have covered moderate ground without the extremes of wear associated with very high-mileage examples or the calendar-related deterioration typical of cars that have spent long periods unused. The mileage profile therefore supports a balanced inspection approach, combining attention to wear-based items with standard age-related checks. Given the documented history, particular attention must be paid to the front suspension and steering assembly during a physical inspection and test drive. The advisories regarding play in the steering rack inner joints, anti-roll bar ball joint dust cover deterioration, and slight play in both front wheel bearings point to progressive wear that is likely to advance between MOT tests. On a test drive, listen for clonking noises from the front suspension over uneven surfaces, vagueness or shimmy through the steering wheel, and any uneven or feathered wear patterns on the front tyres, which often accompany failing wheel bearings or worn steering components. The advisories for rear subframe corrosion should also be followed up with a thorough underbody inspection, ideally using a ramp or lift, to confirm the extent of any corrosion, check adjacent mounting points, and ensure structural integrity has not deteriorated since the advisory was issued. Beyond the recorded defects, a vehicle of twelve years of age warrants a comprehensive set of age and usage-related checks irrespective of the MOT outcome. Tyres should be examined closely for sidewall cracking or perishing, particularly given the age of the vehicle, even if tread depth remains adequate. Brake discs should be inspected for corrosion around the outer edges and for any signs of binding calipers, which are common on cars used for moderate mileage with frequent light braking. Brake fluid, coolant, and transmission fluid should be assessed for service history, as these degrade over time rather than through use alone, and verifying recent replacement by way of service records is advisable. The 12V battery should be tested for state of charge and cranking performance, given its likely age. Finally, the seat belt that was previously failed should be confirmed as replaced with evidence of the work carried out, and all other seat belts checked for full retraction and latch function. A pre-purchase inspection by a Mercedes-Benz specialist or independent technician familiar with the marque would be strongly recommended given the cluster of advisories relating to chassis and steering components.