2014 Mercedes-Benz C 2.1L Diesel · AY14 YOC

The vehicle presents a mixed mechanical picture with a broadly stable but high-wear profile. The most recent MOT, conducted on 13 December 2025 at 192,148 miles, passed but carried four separate advisories. The tester flagged a nearside front tyre worn close to the legal limit, slight play in both front wheel bearings, worn and pitted rear brake discs on their inner faces, and front brake pads wearing thin. These are not failures, yet they cluster around the front axle and braking system, suggesting the car is consuming wear items at a steady rate rather than suffering a single acute defect. Comparing the December 2025 result to the December 2024 test, which recorded only a worn front suspension arm pin or bush, the number of advisories has increased, but the nature of the faults remains within the consumable and adjustment category rather than pointing to a sudden structural or safety-critical deterioration. The mileage accumulation tells a clear story of sustained high use. Between the December 2022 test at 148,275 miles and the December 2025 test at 192,148 miles, the car covered 43,873 miles in three years, averaging roughly 14,600 miles annually. The jump from 174,452 miles in December 2024 to 192,148 miles in December 2025 alone accounts for 17,696 miles in a single year, which is above the already elevated long-term average of around 16,000 miles per year. There are no significant gaps in the annual December test pattern, and the record is complete and consistent, which supports the view that this vehicle has been in regular, intensive service rather than sitting idle. A buyer inspecting this car in person should focus on the front suspension and steering components, given the recurring advisories. The December 2024 test identified worn front suspension arm pins or bushes, and the December 2025 test noted slight play in both front wheel bearings. These two areas interact directly: worn bushes accelerate bearing wear, and play in the bearings can mask or exacerbate suspension vagueness. Check for clunking over uneven surfaces and any uneven tyre wear patterns on the front axle. The rear brake discs were flagged as pitted and worn on their inner faces in December 2025, which often indicates the pads have been running low for some time or that the caliper slides are not functioning freely. Inspect the rear caliper guide pistons for free movement and measure disc thickness against the manufacturer's minimum specification. Tyre condition has appeared as an advisory in three of the last five tests, most recently in December 2025 on the nearside front. Repeated edge wear across multiple tyres and axles points to either consistent under-inflation habits or worn suspension geometry, likely linked to the flagged bushes and shock absorbers. The December 2023 test recorded a reduced damping effect in the nearside front shock absorber, and while this did not recur as an explicit advisory in later tests, damping components degrade gradually. A physical inspection should include a bounce test on each corner and a close look for oil misting on the shock bodies. The October 2022 failure for an inoperative parking brake and low efficiency was addressed before the December 2022 pass, so the parking brake mechanism itself appears to have been repaired, but testing the hill-hold function and lever travel remains worthwhile given the car's age and mileage.