2013 Mercedes-Benz C 2.1L Diesel · KV63 UOY

The vehicle remains legally roadworthy but the maintenance trend shows a worsening progression of structural corrosion and component wear. The most recent test in December 2025 at 135,908 miles confirmed that recurring issues with the subframe and suspension components have remained unaddressed. While the car passed, the presence of new advisories regarding the offside front anti-roll bar linkage ball joint alongside existing bushing wear indicates that the suspension system is reaching the end of its functional life and requires proactive mechanical intervention. The mileage pattern is consistent with a 13-year-old vehicle, averaging approximately 10,454 miles per year. Between December 2022 at 98,946 miles and December 2025 at 135,908 miles, the car covered 36,962 miles, representing a steady annual usage rate. This consistent use explains the gradual exposure of underbody components to elements, which correlates with the persistent corrosion on the brake pipes and subframe noted over the three-year period. A buyer must conduct a thorough physical inspection of the subframe and brake lines, as the tester has flagged corrosion in these areas annually since 2022. The report notes brake pipes are covered in grease or material, which prevents examiners from fully assessing the depth of the metal decay. Furthermore, the offside front shock absorber has shown oil misting and reduced damping since at least 2023, suggesting the component is failing and will likely require replacement shortly. The worn suspension bushes and anti-roll bar linkage should be checked for excessive play to ensure vehicle stability remains predictable.