2015 Mercedes-Benz C 2.1L Diesel · WM64 YHT

The vehicle remains roadworthy, but the maintenance history reveals a trend of reactive rather than proactive upkeep. The most recent test in December 2025 at 175,140 miles passed despite advisories for pitted and scored rear brake discs and a deteriorated rear propeller shaft flexible coupling. While the car passes its inspections, the recurring nature of suspension-related faults suggests that components are only addressed once they approach failure thresholds or trigger an advisory. The mileage profile indicates high annual usage for an eleven-year-old vehicle, averaging approximately 16,000 miles per year. Between December 2022 and December 2025, the car covered 52,080 miles, showing consistent and heavy use. This rapid accumulation puts significant strain on the drivetrain, suspension, and braking systems. The gap between the 2022 failure and the 2023 pass shows the vehicle was being driven frequently, which typically accelerates the wear on rubber bushings and mechanical components. A buyer must conduct a thorough inspection of the front suspension geometry, as the nearside front ball joint showed play in both 2022 and 2023. The previous failure of both front coil springs in December 2022 indicates a potential history of heavy impact or structural fatigue in the front assembly. Additionally, the deteriorated propeller shaft flexible coupling noted in late 2025 should be inspected for further cracking, as failure can lead to vibration or drivetrain damage. Tyre management shows a consistent pattern of neglect, with multiple tyres reaching or nearing the 1.6mm limit across 2022 and 2024. The uneven wear noted on several tyres suggests persistent alignment issues or worn-out suspension bushes. Given the pitted state of the rear brake discs in the latest record, the entire braking system should be evaluated for immediate replacement to ensure effective stopping power and prevent caliper seizure.