2008 Aston Martin DB9 5.9L Petrol · OU58 ATZ

A recurring pattern of brake system deterioration, specifically pitting and scoring of the discs and corrosion of the brake hose ferrules, defines the recent mechanical history of this vehicle. While the most recent test on 2026-07-08 was a clean pass with no defects, the preceding two years were marked by multiple failures and advisories regarding worn brake pads and degraded discs. This trend suggests a cycle of wear and subsequent rectification, alongside a persistent minor defect with the nearside headlamp lens that appeared across several tests between 2024 and 2025. The recorded mileage of 21,098 miles is exceptionally low for an eighteen year old vehicle, averaging approximately 1,172 miles per year. Such a low accumulation rate indicates the car has spent significant periods stationary or has been used very sparingly. Mechanically, this usage profile often correlates with the type of surface corrosion seen on the brake discs and hose ferrules, where lack of regular use allows moisture to affect components that would otherwise be kept clean by frequent operation. Given the history of pitted and scored discs and corroded brake hose ferrules, a thorough physical inspection of the braking system is essential. During a test drive, pay close attention to the brake pedal for any vibration or judder, which can be a symptom of warped or unevenly worn discs. Listen for any grinding or squealing noises during deceleration, which would indicate that the brake pads are again approaching their wear limits. The recurring mention of the nearside headlamp lens suggests a persistent minor defect that should be visually verified to ensure it has been permanently resolved. Additionally, check the tyre condition, specifically the nearside front, as it was flagged for being close to the legal limit in late 2025. Ensure the steering is straight and there is no pull under braking, which would help confirm the current integrity of the braking system and the overall alignment of the vehicle.