2017 Mercedes-Benz SLC 2.1L Diesel · W8 MRR

The most recent MOT test conducted in June 2026 resulted in a pass with no defects recorded. When reviewing the broader history, the maintenance trend appears stable, although there was a notable period of instability in late 2024. The vehicle suffered a failure due to a worn suspension arm ball joint and recurring advisories regarding tyre wear and a distorted wheel rim. However, the subsequent clean passes in 2025 and 2026 suggest that these mechanical faults were addressed, indicating that the vehicle is currently in a roadworthy condition. The recorded mileage of 44,314 miles over approximately nine years is considerably low, averaging under 5,000 miles per year. While this low usage suggests minimal wear on the engine and drivetrain components, it introduces a different set of mechanical risks. Vehicles that spend long periods standing are more prone to the degradation of rubber components and the accumulation of moisture in fluid systems, meaning the car's condition may be more dependent on the quality of its storage and calendar-based servicing than on its actual odometer reading. Prospective buyers should pay close attention to the history of inner-edge tyre wear and the previous suspension arm failure. Inner edge wear is typically indicative of poor wheel alignment or worn suspension bushes. During a test drive, listen for any clunks or knocks when turning the steering wheel at low speeds or when driving over uneven road surfaces. Additionally, verify that the distorted nearside front wheel rim noted in 2024 has been replaced or professionally repaired, as a distorted rim can cause steering vibration and accelerate uneven tyre wear. Given the low annual mileage, a physical inspection should focus on age-related degradation. Examine the tyre sidewalls for perishing or hairline cracking, as rubber hardens and loses grip over time regardless of tread depth. Check the brake discs for heavy surface corrosion and ensure there are no binding calipers, which can occur when a vehicle is left stationary for extended periods. Finally, verify the service book to ensure that engine oil and other essential fluids were changed according to the manufacturer's time intervals rather than mileage, as degraded oil can lead to internal sludge and premature engine wear.