2016 Mercedes-Benz C 4.0L Petrol · KS66 AEG

This Mercedes-Benz C from 2016 has a single MOT record on file, passing its most recent test on 14 October 2021 at exactly 34,297 miles. The absence of any defects or advisories in that test suggests the vehicle cleared all mandatory checks for brakes, suspension, steering, lights, emissions, and structural integrity at that point. However, with the last MOT now over four years and nine months old—far exceeding the standard 12-month renewal interval—the current roadworthiness status cannot be confirmed. No data exists to assess whether the vehicle has undergone regular servicing, nor can we determine if any wear-and-tear issues have developed since the last inspection. The lack of recent testing introduces a significant uncertainty, particularly for components like brake pads, suspension bushes, and tyre condition, which degrade predictably over time. The recorded mileage of 34,297 miles over nearly ten years equates to an average of just 3,430 miles annually, which is unusually low for a vehicle of this age. Such low mileage could indicate the car has spent extended periods stationary, potentially accelerating deterioration in areas like suspension seals, battery health, and fuel system components. Alternatively, it may reflect light usage, though without a full service history, it’s impossible to verify whether critical maintenance—such as fluid changes or alignment checks—has been consistently performed. The gap between tests also raises questions: if the vehicle has not been driven regularly, some systems (like the cooling or exhaust) may have suffered from disuse corrosion or component failure risks. Given the sparse MOT history, a buyer should prioritise an independent inspection of high-wear areas. The suspension—particularly coil springs, bushes, and shock absorbers—should be checked for uneven wear or fluid leaks, as these components degrade gradually even with low mileage. Brake discs and calipers warrant scrutiny, especially if the vehicle has been stored, as moisture can accelerate rust formation. Tyre tread depth and lateral wear patterns must be examined, as the last MOT’s clean pass does not guarantee they remain within legal limits. Structural elements, such as underbody corrosion around wheel arches and sills, should also be inspected, as prolonged inactivity can exacerbate rust progression. Given the extended time since the last MOT, a pre-purchase diagnostic covering these areas is essential.