2018 Mercedes-Benz S-Class 3.0L Petrol · AA09 AHA

The vehicle maintains a high standard of roadworthiness with a stable maintenance history across the last five years. The most recent test conducted on 24 October 2025 at 37,830 miles returned no recorded defects or advisories. This consistent streak of clean passes indicates the vehicle has remained well maintained and has not suffered from recurring mechanical or structural failures typically seen in cars of this age. The mileage profile is notably low for an eight-year-old vehicle, averaging approximately 4,700 miles per annum. Between the October 2021 test at 14,175 miles and the 2025 test at 37,830 miles, the car covered 23,655 miles. While this low usage suggests minimal wear on the drivetrain and engine components, the intervals between tests show the vehicle may sit for extended periods. Such patterns on high-end German vehicles can sometimes lead to the degradation of rubber-based components regardless of low mileage. Since the MOT record shows no recurring faults, a physical inspection should focus on risks associated with low-mileage storage. Inspect the suspension system for cracking in the rubber bushes and air bellows, if equipped, which can perish when not frequently exercised. Check the brake discs for surface corrosion or seized calipers, as infrequent use often prevents the rotors from clearing clean. Verify the tyre condition for flat spotting or sidewall cracking, as the age of the rubber is often more relevant than the tread depth in this specific scenario.