2008 Mercedes-Benz CLC 2.1L Diesel · OY58 FHO

A clean MOT paper trail with no advisories or recorded defects tells a reassuringly tidy roadworthiness story for this eighteen-year-old Mercedes-Benz CLC, yet the alternating pattern of pass and fail results over the last three testing cycles is worth noting. The vehicle passed its most recent examination on 21 November 2025 with no defects recorded, but it had failed an identical test just ten days earlier on 11 November 2025 without any defects being logged against it, a sequence mirrored in late 2024 when a fail on 20 November was followed by a clean pass on 25 November. This back-and-forth pattern, combined with the absence of any recorded advisory items across the available history, suggests the fails were almost certainly administrative in nature, likely related to emissions readiness, dashboard warning lamp resets, or items rectified between tests rather than genuine mechanical defects. Overall, the absence of any chronic advisories for wear-prone Mercedes components such as suspension arms, brake discs, or subframe corrosion is a positive signal for the structural and mechanical integrity of the vehicle. With 98,043 miles accumulated over eighteen years, this CLC has averaged around 5,447 miles annually, a notably low figure that sits well below the typical mileage expectation for a vehicle of this age. The MOT records show testing activity every year from 2023 onwards with no multi-year gaps, which means the car has remained on the road and in regular use throughout the recorded period, rather than having been laid up and subjected to the deterioration that prolonged standing can cause to brake hydraulics, fuel system seals, and underbody protection. Low annual mileage of this nature generally translates to reduced wear on major drivetrain and suspension components, though it can also mean longer oil drain intervals and infrequent full warm-up cycles that leave moisture and fuel residues in the engine oil. The fact that emissions testing has been completed annually without any recorded diesel particulate filter or catalytic converter advisories is a useful indicator that the vehicle has been exercised sufficiently to keep its after-treatment systems functional. From a buyer inspection standpoint, the absence of recorded advisories means there is no specific component flagged for monitoring, but the age and platform of this Mercedes make a handful of areas worth scrutinising on a physical inspection and test drive. The CLC and its C-Class predecessor are known for wear in the front lower suspension arms, the anti-roll bar drop links, and the rear coil spring perches, so listen for clonks or knocks over uneven surfaces and feel for any vagueness or wandering through the steering during a test drive. Brake feel should be checked for a soft or spongy pedal that might indicate perished caliper seals or binding slide pins, and the rear handbrake mechanism, a known weakness on this generation, should be confirmed as holding on an incline without excessive travel. Because the MOT history carries no recorded emissions defects, any illuminated warning lamp for the engine management or particulate system at the time of viewing would be a concern that warrants diagnostic interrogation, as would any blue smoke from the exhaust on start-up that might point to turbo seals or valve guide wear given the diesel origins of many CLC variants. Finally, given that the recorded mileage is genuinely low for the platform, prospective buyers should pay particular attention to the condition of rubber and polymer components that perish with age rather than distance. Inspect the condition of the serpentine belt, coolant hoses, engine mounting bushings, and the propshaft flexible coupling for cracks or hardening, and check for any signs of oil misting around the cam cover gasket and the oil filter housing, both common seepage points on this engine family. A thorough underbody inspection is strongly advised to confirm there is no surface corrosion on the suspension subframes, brake pipe unions, or fuel lines, as these are areas where lack of use combined with a damp UK climate can accelerate deterioration beneath an otherwise tidy body. Subject the vehicle to a sustained test drive of at least twenty minutes to bring the engine and catalytic converter fully up to temperature, listening for any timing chain rattle on cold start, any clonking from the rear axle under load, and confirming that the automatic transmission shifts cleanly through each gear without hesitation or flare.