2006 Mercedes-Benz C 2.1L Diesel · K66 NDO

The most recent MOT test on 2025-05-08 confirms this Mercedes-Benz C remains roadworthy at 117,120 miles, with no recorded defects across four consecutive passes. The absence of advisories or failures suggests the vehicle has undergone consistent maintenance, though the lack of any warnings means critical components like suspension bushes, coil springs, or binding calipers have not been explicitly tested for deterioration. The stable pass history implies no recurring mechanical issues, but this does not preclude hidden wear—especially in high-mileage areas such as drivetrain seals or exhaust emissions systems, which may not always trigger MOT failures until later stages. The recorded mileage of 117,120 miles over 20 years—approximately 5,856 miles annually—is unusually low for a vehicle of this age, suggesting either limited use or prolonged periods of storage. The intervals between tests are consistent, with roughly 5,658 miles between the 2024 and 2025 tests, and similar gaps in prior years. There are no abrupt jumps in mileage, which would signal rapid wear, nor are there extended gaps where the vehicle may have sat untended. While low mileage can reduce consumable wear, it also raises questions about exposure to environmental factors like corrosion, particularly in underbody components or wheel arches. Given the clean MOT history, a buyer should prioritise an in-person inspection of suspension integrity, focusing on worn or cracked coil springs, deteriorated suspension bushes, and binding calipers that could indicate neglected servicing. The brakes, though never failed, should be checked for uneven wear or corrosion on discs and pads, especially if the vehicle has spent time stationary. Exhaust emissions systems, while not flagged, may require a closer look given the vehicle’s age, as catalytic converters or oxygen sensors can degrade silently. Structural corrosion, particularly around wheel arches or sills, should be examined, as prolonged low-mileage periods can accelerate rust if the vehicle was stored unsheltered. Tyre condition, though not recorded in the MOT, warrants verification, as the lack of failures could imply either diligent maintenance or deferred replacement.