2013 Mercedes-Benz C 2.1L Diesel · S444 ABJ

The vehicle’s most recent MOT test on 2025-05-21 confirmed full roadworthiness with no defects recorded, though it is notable that the test was conducted just four days after a failure at 134,958 miles—suggesting either a rapid rectification of an undocumented issue or a temporary oversight in scheduling. The preceding MOT history from 2024-04-04 and earlier shows consistent passes with no advisories, indicating a stable maintenance record over the past three years. However, the lack of any recorded defects does not preclude hidden wear, particularly in high-mileage components like suspension bushes, coil springs, or brake calipers, which may now require inspection given the vehicle’s age and mileage. The mileage progression reveals a steady accumulation of approximately 7,500 miles annually, which aligns with typical usage patterns for a vehicle of this age. There are no significant gaps or spikes in the record, though the 2025 test dates are unusually close together, suggesting either a rushed rescheduling or an attempt to avoid a potential failure. The 2023-2024 period shows a consistent increase of around 6,500 miles per year, reinforcing that the vehicle has been in regular use without prolonged periods of neglect. Given the lack of recorded defects, the primary focus for an in-person inspection should centre on the suspension system, where rubber bushes and coil springs are likely to exhibit fatigue after 135,000 miles. Binding brake calipers or unevenly worn brake discs could also emerge, particularly if previous owners deferred servicing. The absence of advisories in recent tests does not rule out corrosion in wheel arches or subframe areas, which may have developed since the last inspection. A thorough check of the exhaust system for leaks or structural weakness is also warranted, as catalytic converter failure is a common issue in this model at this mileage.