2015 Mercedes-Benz S-Class 3.0L Diesel · 4 CC

The vehicle presents a high standard of roadworthiness, evidenced by five consecutive years of clean MOT passes. The most recent test conducted in March 2026 at 124,950 miles resulted in no defects recorded, maintaining a stable trend of maintenance over the last several years. This consistency suggests the previous owners have been proactive with preventative repairs, as the car has failed to trigger any significant mechanical or structural alarms during the recorded testing period. The mileage progression is consistent with an eleven-year-old luxury vehicle, averaging approximately 11,300 miles per annum. There is a notable increase in usage between the 2024 test at 98,741 miles and the 2025 test at 117,661 miles, representing a jump of nearly 19,000 miles in a single year. However, the usage returned to a more normal interval in the final year. This pattern indicates the vehicle is used regularly, which often helps prevent the seal degradation and component corrosion associated with long periods of inactivity. While the MOT record shows no advisories, a buyer must perform a physical inspection of high-wear components typical to the S-Class at this mileage. The air suspension system should be checked for signs of leaking or sagging when parked, as these components often fatigue after 100,000 miles. Given the high mileage, the control arm bushes and suspension mounts should be examined for cracking or tearing, as these are common points of failure that do not always trigger a standard MOT test.