2018 Mercedes-Benz GLC 2.1L Diesel · JS51 BSS

The vehicle is currently roadworthy, but the maintenance trend shows a shift from clean records to emerging mechanical wear. While the most recent test in June 2025 at 68,199 miles was passed, the tester identified play in both the nearside and offside front lower suspension arm ball joints. This marks a departure from the defect-free results seen in previous years, indicating that the front-end suspension components are now reaching the end of their optimal life. The mileage pattern is consistent with an eight-year-old vehicle, averaging approximately 8,500 miles per year. The record shows steady usage, with 13,300 miles covered between May 2023 and June 2024, and another 12,736 miles recorded between May 2024 and June 2025. This regular interval suggests consistent operation rather than long periods of stagnation, which often accounts for the degradation of rubber-based bushings and joints despite the relatively low total mileage for the age. A buyer must prioritize a physical inspection of the front suspension to verify the extent of the ball joint play flagged in June 2025. Because both sides were noted simultaneously, it suggests uniform wear across the front axle rather than an isolated impact damage. You should also check the front tyre alignment, as the 2024 failure for an offside front tyre worn on the edge indicates a previous tracking issue that may not be fully rectified. Additionally, ensure the offside rear tyre nail mentioned in the latest test has been replaced and has not caused structural damage to the tyre surface.