2011 Mercedes-Benz C 2.1L Diesel · ND11 DBY

The vehicle’s most recent MOT test on 2024-06-01 at 132,512 miles confirms it remains roadworthy without any recorded defects, maintaining a consistent pass history across all tests since 2021. The absence of advisories or failures over this period suggests the vehicle has been subject to regular, if not rigorous, maintenance, though the lack of defects does not preclude underlying wear that may not have been testable at the time. The final pass in June 2024 means the vehicle is currently within its 12-month MOT validity window, having passed just over a year ago. There is no evidence of recurring mechanical issues that would indicate a worsening trend, though the history is too sparse to confirm long-term reliability beyond the tested components. The mileage progression shows steady accumulation, averaging around 8,800 miles annually—a rate typical for a vehicle of this age. There are no significant gaps between tests that would imply prolonged neglect, though the 2021 test dates are unusually close (just three days apart for pass and fail), which may reflect a rushed or administrative oversight rather than a maintenance pattern. The recorded mileage at 132,512 miles aligns with the vehicle’s 15-year lifespan, suggesting it has been used consistently rather than stored or lightly driven. However, this mileage also means critical components like suspension bushes, coil springs, and brake calipers are approaching or exceeding their expected service life, even if they haven’t failed in testing. Given the clean MOT history, a buyer should prioritise an in-person inspection of suspension components, particularly the rear bushes and coil springs, which are prone to fatigue at this mileage. The brakes, while not flagged in tests, should be checked for uneven wear or binding calipers, as older Mercedes-Benz models can develop brake drag over time. Corrosion around wheel arches, subframe mounts, and exhaust systems should be scrutinised, as rust can compromise structural integrity without immediately failing an MOT. The absence of advisories in recent tests does not rule out minor wear—tyres, wiper blades, and fluid levels should be verified as these are not MOT-tested but critical for daily safety. The vehicle’s age and mileage also warrant inspection of the exhaust system for leaks or catalytic converter efficiency, as emissions systems can degrade silently.