2014 Mercedes-Benz C 2.1L Diesel · LL14 FMD

The most recent DVSA examination on 23 March 2026 resulted in a pass, although a single advisory was raised concerning the nearside front tyre being worn close to the legal limit and worn on the edge. Evaluating the broader trajectory, the vehicle shows a clear pattern of recurring front-end suspension and tyre wear issues that have persisted across multiple test cycles. The 2024 fail for a rough nearside front wheel bearing and an excessively worn lower suspension ball joint, followed by an ABS warning lamp fault in March 2026, suggests a worsening trend rather than a stable or improving one. The same nearside front tyre advisory has now appeared at three consecutive tests, indicating that the underlying cause of the uneven wear has not been resolved, and buyers should treat this as a recurring maintenance theme rather than a one-off observation. The vehicle is twelve years old with 93,366 recorded miles, giving an average annual mileage of approximately 7,780 miles, which is broadly typical for a car of this age. The MOT record is largely continuous, with tests in 2021, 2023, 2024, and 2026, suggesting the vehicle has remained in regular use rather than being laid up for extended periods. This steady, moderate usage is generally favourable for mechanical longevity, as it avoids the issues associated with prolonged standing, such as seized brake calipers, perished rubber components, and battery degradation. However, the consistent pattern of front suspension component wear does indicate that this car is being used in conditions that load the front axle heavily, possibly including frequent urban driving, poor road surfaces, or kerbing. Given the recurring nearside front tyre edge wear across multiple tests, a prospective buyer should pay particular attention to the geometry of the front suspension. Repeated inner or outer edge wear is a classic symptom of incorrect tracking, worn suspension bushes, or a failing lower arm ball joint, and the advisory from 2021 concerning both lower suspension arm pins or bushes being worn is almost certainly connected to this ongoing tyre issue. On a test drive, listen for clonking or knocking noises from the front end over speed humps and uneven surfaces, and feel for any vagueness or wandering in the steering. Inspect all four tyres for uneven shoulder wear, check for uneven brake disc wear or corrosion on the inner faces, and verify that the wheels have not been kerbed. The ABS warning lamp fault recorded in March 2026 should also be investigated with a diagnostic scan, as unresolved ABS faults can stem from wheel speed sensor failures, relay issues, or hydraulic pump faults, and ignoring this may compromise both safety systems and electronic stability control. Beyond the documented defects, a twelve-year-old Mercedes-Benz with this mileage warrants attention to age-related items not always captured in MOT testing. Request evidence of recent servicing, particularly the replacement of brake fluid (which degrades hygroscopically every two to three years), engine coolant, and automatic transmission fluid if applicable. Inspect the 12V battery for its date stamp and load test condition, as Mercedes electrical systems are particularly sensitive to voltage drops. Check exhaust mounting rubbers for perishing, examine underbody corrosion around suspension mounting points and jacking locations, and confirm that the timing chain or cam belt has been replaced within the manufacturer-specified interval. Finally, given the 2021 advisory regarding covers and an under-tray restricting inspection, ensure these are removed at the time of any independent inspection so that oil leaks, corroded brake lines, and worn anti-roll bar drop links can be properly assessed. A pre-purchase inspection by a Mercedes specialist or the AA or RAC would be strongly advisable given the documented suspension wear pattern and the unresolved nature of the recurring tyre edge wear.