2007 Mercedes-Benz C 3.0L Diesel · MA57 YOW

The vehicle is currently roadworthy but the maintenance history reveals a worsening trend regarding front suspension components. While it passed its latest test in August 2025 at 57,705 miles, it had failed just one day prior due to multiple mechanical-related defects. The tester identified play in the offside front track rod end and both front lower suspension arm ball joints, alongside a failed windscreen washer. These failures indicate that the rubber bushings and ball joints are reaching the end of their functional life, requiring proactive replacement despite the vehicle's overall low mileage. The mileage profile is exceptionally low for a 19-year-old vehicle, averaging approximately 3,037 miles per year. Between the 2022 test at 47,465 miles and the 2025 test at 57,705 miles, the car covered only 10,240 miles. This low usage suggests minimal wear on the drivetrain and engine but often leads to the degradation of rubber components and seals. The presence of a persistent oil leak noted in both 2023 and 2024 supports the theory that age-related seal failure is a common factor for vehicles that sit for long periods or are driven infrequently. A buyer must conduct a thorough physical inspection of the front suspension geometry to ensure the repairs made after the August 2025 failure were executed correctly. The recurring mentions of worn arm pins and bushes in 2024 followed by ball joint play in 2025 suggest the entire front assembly is deteriorating. Attention should also be paid to the source of the oil leak to confirm it remains stable and not a catastrophic failure. Finally, the offside rear seat belt buckle remains a minor safety concern that should be verified to ensure it locks and releases correctly under tension.