2015 Mercedes-Benz A-Class 1.5L Diesel · ST65 AAO

The latest recorded MOT outcome from February 2023 was a pass with no defects, though the history shows two failures in the preceding twelve months. While the lack of recorded advisories on the passing tests suggests that any identified issues were rectified prior to re-testing, the intermittent failures indicate that the vehicle has required maintenance to remain roadworthy. Without specific defect details, the overall maintenance trend appears to be reactive rather than preventative, meaning the vehicle's current condition should be verified through a physical inspection rather than relying solely on the MOT certificate. With a total mileage of 98,149 over eleven years, the vehicle has averaged approximately 8,923 miles per annum. This is a standard usage profile for a personal vehicle, suggesting it has not been subjected to the heavy wear of high-mileage commercial use, nor the potential stagnation issues associated with very low mileage. Mechanically, this suggests that while the drivetrain components should be serviceable, the vehicle is approaching a significant mileage threshold where wear on consumables, such as suspension components and braking systems, becomes more pronounced. As the MOT history does not highlight specific recurring defects, you must perform a rigorous physical check for age-related degradation. Inspect the tyres for sidewall perishing or cracking, which can occur due to age even if tread remains high. During your test drive, pay close attention to the suspension by listening for knocks or clunks over bumps, which may indicate worn bushes or failing dampers. You should also test the brakes for any shuddering or vibration, which could point to warped discs, or any pulling to one side, which might indicate binding calipers. Given the vehicle is nearing the 100,000-mile mark, it is vital to confirm that the service history is complete and follows the manufacturer's schedule. Pay particular attention to time-based maintenance, such as brake fluid and coolant changes, which are essential regardless of mileage. Check the engine bay for any signs of fluid leaks from gaskets or seals and verify the condition of the battery, as older units can become unreliable. Finally, ensure that any major interval services, including spark plugs and potentially timing components, have been addressed to avoid significant upcoming maintenance costs.