2003 Mercedes-Benz CLK 2.7L Diesel · YL53 AFK

The vehicle’s most recent MOT on 2023-11-29 resulted in a failure, though no defects were recorded, raising questions about the test’s outcome. Subsequent tests from 2019 to 2022 show consistent passing with no recorded issues, indicating a stable maintenance trend prior to the 2023 failure. However, the lack of defects in the 2023 test suggests either an administrative error or a minimal fault that did not meet failure criteria. The absence of structural or mechanical advisories in prior records implies the car was well-maintained up to that point, but the recent failure warrants closer scrutiny. The vehicle’s mileage of 104,416 miles over 23 years equates to approximately 4,540 miles annually, significantly lower than average for its age. This suggests infrequent use or prolonged periods of inactivity, which can accelerate component degradation through corrosion or fluid stagnation. Notable gaps between MOTs—such as the 11-month interval between 2019 and 2020—may have allowed undetected issues to persist. While the MOT history is otherwise clean, the low mileage and extended test intervals mean critical wear on consumables like tyres or suspension components might not have been fully captured. A buyer should prioritise inspecting the suspension system for worn bushes or coil springs, common wear points on older vehicles, and checking for corrosion in the chassis or underbody, which can worsen with inactivity. The braking system, including calipers and discs, should be assessed for binding or uneven wear, as low mileage can lead to seized components. Additionally, the exhaust system and emissions controls merit attention, given the 2023 failure’s unexplained nature. A thorough pre-purchase inspection is essential to verify the car’s mechanical integrity beyond the MOT records.