2016 Mercedes-Benz CLA 2.1L Diesel · A21 MDM

This Mercedes-Benz CLA has demonstrated a stable roadworthiness trend over the past three years, with no defects or advisories recorded across five consecutive MOT tests. The most recent inspection on 24 April 2025—just under three months ago—confirmed the vehicle passed without issue at 63,351 miles, reinforcing that it has met all current DVSA standards for brakes, emissions, suspension, and structural integrity. The absence of recurring failures or advisories suggests that major mechanical or electrical components have not been neglected, though this does not preclude hidden wear or deferred maintenance beyond MOT scope. The mileage progression indicates typical usage for a vehicle of this age, averaging around 6,300 miles annually. There is a notable gap between the December 2022 test at 44,106 miles and the December 2023 test at 54,933 miles, covering 10,800 miles in just over a year—slightly above the long-term average. This could imply either seasonal driving patterns or a period of heavier use. The most recent MOT at 63,351 miles, however, aligns with the vehicle’s consistent mileage accumulation, suggesting no abrupt changes in maintenance or ownership that might warrant concern. Given the clean MOT history, a buyer should prioritise an independent inspection of high-wear components not routinely tested, such as suspension bushes and coil springs for cracking or excessive play, particularly at the rear where binding calipers or uneven brake pad wear could develop over time. The absence of corrosion advisories on the MOT record does not rule out hidden rust in wheel arches, sills, or subframes—common in this class—so close examination of these areas is advised. Additionally, the emissions system, while passing tests, may benefit from a diagnostic check for catalytic converter efficiency, as particulate filters and oxygen sensors degrade gradually with mileage. Finally, verify the condition of the exhaust system for leaks or sagging hangers, as these are often overlooked but can lead to structural stress on the underbody.