2011 Mercedes-Benz CLC 1.8L Petrol · YC11 BNB

The defining mechanical story of this CLC is a sustained pattern of suspension and rear brake wear emerging across consecutive MOT cycles, with the December 2024 pass recorded only after a serious rear brake failure three days prior to the previous test in late 2023. The 2023-11-28 test recorded dangerous and major defects on both rear brake calipers binding, rear brake pads worn below 1.5 mm, and a significantly worn rear brake disc, alongside an excessively worn rear anti-roll bar linkage. This was a substantial brake system event rather than a minor issue, and although the vehicle subsequently passed in December 2023 and again in December 2024, the surrounding advisories indicate the underlying chassis and suspension components have not been resolved. The 2024 test itself notes continued play in the nearside front lower suspension arm ball joint and the nearside front wheel bearing, suggesting progressive wear in the front suspension that has not yet crossed the failure threshold but warrants close attention. At 139,901 miles over approximately fifteen years, the vehicle has accumulated around 9,300 miles annually, which is broadly typical for its age and provides a reasonable mechanical baseline. There are no extended gaps in the MOT record that would suggest prolonged standing, and the test history runs continuously from early 2020 through to late 2024. However, the record shows a steady accumulation of advisories tied directly to mileage-related wear rather than age-related deterioration alone, particularly in the suspension and braking systems. The combination of typical mileage with recurring component-level advisories across steering rack inner joints, track rod ends, lower suspension arm pins and bushes, coil springs, and rear brake components points to consumable wear rather than any unusual storage or usage pattern. A prospective buyer should focus the inspection on the specific components flagged in the advisories, beginning with the rear brake system that failed in 2023. On a test drive, listen for any scraping or grinding from the rear hubs, and feel for the rear calipers releasing cleanly when coming off the brake pedal, as binding calipers were the root cause of the 2023 failure. The rear brake discs should be checked for lipping and the pads inspected for remaining material, particularly if any work carried out after the 2023 failure cannot be verified with paperwork. The rear anti-roll bar linkage flagged as excessively worn should also be examined, as a replacement part can loosen prematurely if the surrounding bushes are fatigued. At the front, the recorded play in the nearside front lower suspension arm ball joint and the wheel bearing should be evaluated by rocking each front wheel at the top and bottom to detect any clonking or rotational roughness, which would indicate these advisories have progressed beyond the slight movement recorded at the 2024 test. The recurring rear coil spring corrosion advisories from 2022 and the rear suspension mounting corrosion noted in 2023 indicate chassis corrosion that, while not currently classed as excessive, requires close visual inspection of the rear spring pans, lower spring seats, and suspension turret areas for any perforation or significant section loss. The front strut top mounts flagged as stiff in 2023 and noisy in 2021 should be checked by pushing down firmly on each front corner with the vehicle stationary, listening for any creaking or binding from the top mounts. Steering feel should also be evaluated for any slack or judder consistent with the recurring track rod end and steering rack inner joint advisories from 2021 and 2022. Finally, the tailgate not shutting fully advisory from the 2023 pass should be physically verified, as this can indicate a misaligned striker, worn latch mechanism, or hinge fatigue, all of which are common on higher-mileage CLC models and warrant functional confirmation before purchase.