2013 Mercedes-Benz C 2.1L Diesel · LL63 YAE

A pattern of recurring advisories on the braking system and front suspension is the defining feature of this C-Class's MOT record, suggesting that while it has passed every test, the underlying components are showing progressive age-related wear. The most recent examination on 18 July 2026 recorded an oil leak (noted as not excessive), a defective but still operable parking brake lever, and severely deteriorated dust covers on both front anti-roll bar linkage ball joints. The parking brake lever advisory has now appeared on three consecutive tests (2024, 2025, and 2026), and the brake disc wear noted in 2023 plus the thin front brake pads flagged in 2018 indicate an ongoing need for attention to the braking hardware. No advisory has escalated into a failure over the eight recorded tests, and the most recent result passed cleanly aside from the minor and advisory items, but the consistency of these wear-related observations points to a vehicle approaching the stage where cumulative component replacement is likely. The recorded mileage of 170,672 against a 2013 registration equates to roughly 13,129 miles per year over the vehicle's life, which is high for a car of this age and points to sustained, regular use rather than long periods off the road. There is a notable absence of MOT records between 2021 and 2023, with no test appearing in 2022, though the mileage progression between recorded tests (from the 2021 entry through to the 2026 reading) appears broadly consistent rather than showing any sudden spike that would suggest clock irregularities. The test history itself is continuous from 2017 onwards, indicating the vehicle has remained in active use throughout. Mechanically, this kind of mileage on a thirteen-year-old Mercedes places genuine demand on suspension bushes, anti-roll bar components, brake discs and pads, engine seals, and the rear brake pipework that was flagged as corroded back in 2023, so consumable wear should be expected at the higher end of the spectrum. For a prospective buyer, the priority physical checks should focus on the front anti-roll bar linkage ball joints, both of which had severely deteriorated dust covers at the latest test. On a road test, listen for sharp clonking or knocking noises from the front suspension over speed humps, uneven road surfaces, or during slow-speed direction changes, and feel for any looseness or rattle through the steering wheel. The oil leak advisory, while classed as not excessive, warrants a close inspection of the engine bay and underneath the vehicle for fresh drips on the sump, valve cover, or oil filter housing, and the underside of the engine should be checked for accumulated oil residue given that the 2025 test also noted under shields covered in oil. A cold start observation is worthwhile, as Mercedes engines of this era can develop minor seepage from the timing cover and oil pan that worsens as seals harden with age. The braking system deserves particular scrutiny given the recurring parking brake issue and the historical brake disc and pad advisories. On a test drive, apply the parking brake firmly on a slight incline and confirm it holds without the lever needing to be pulled excessively high, as the repeated advisory suggests the mechanism may require adjustment or cable replacement. During normal braking, feel for any vibration or judder through the steering wheel or pedal, which would indicate the front discs have worn past the point of skimming and now need replacement, and listen for any grinding or squealing that could point to worn pads contacting worn discs. The 2023 advisory regarding a corroded rear brake pipe is also worth re-examining; although it was covered in grease at the time, brake pipes on a high-mileage car of this age are vulnerable to corrosion from the inside out, so any sign of surface rust, weeping joints, or perished copper should be factored into immediate maintenance costs. Finally, inspect the windscreen for the noted damage and check all four tyres for uneven wear, given the 2021 advisory about edges wearing close to the legal limit.