2012 Mercedes-Benz SL 3.5L Petrol · SJP 1

An unusually low usage profile defines this vehicle, which has maintained a consistent record of roadworthiness through its recent inspections. The most recent test on 20 August 2025 resulted in a pass with no defects recorded, continuing a trend of clean results following a single failure in August 2023. While the 2023 failure did not have specific defects listed in the provided data, the subsequent two years of testing have shown no recorded issues regarding emissions, lighting, or structural integrity, suggesting a stable mechanical status according to official DVSA documentation. The recorded mileage of 27,207 miles over a 14-year period represents an exceptionally low annual accumulation of approximately 1,943 miles. This pattern of infrequent use means the vehicle has likely spent significant periods stationary between service intervals. Mechanically, such low mileage can result in less wear on traditional friction components like brake discs and pads, but it also increases the likelihood of age-related degradation in rubber-based components such as suspension bushes, engine mounts, and various seals that may perish or harden from lack of regular thermal cycling and movement. Given the low annual mileage, a physical inspection should focus on components that can degrade through inactivity rather than just wear. During a test drive, pay close attention to the suspension for any sudden knocks or knocks over uneven surfaces, which could indicate perished bushes or failing dampers. It is also necessary to monitor the braking system for any binding or unevenness, as calipers can sometimes seize when not frequently used. Listen for any irregular idling or hesitation that might suggest issues with fuel quality or fluid degradation resulting from the long periods of standing. Furthermore, check for any signs of fluid weeping around the engine and gearbox, as gaskets and seals often lose their elasticity on low-mileage vehicles that are not driven regularly. Ensure the steering feels precise and does not pull to one side, which would indicate issues with the steering rack or suspension geometry. Because the MOT history shows no specific advisories regarding corrosion or structural defects, the primary mechanical focus remains on the integrity of perishable rubber and fluid-based systems that are sensitive to long-term stationary periods.