2016 Aston Martin DB9 5.9L Petrol · 999 OEX

A seven‑year streak of clean MOT results, each test returning a pass with no recorded defects, points to an absence of documented mechanical failures throughout the recent service life. The latest pass on 15 October 2025 reinforces this uninterrupted compliance, suggesting that any wear‑related issues have not yet reached the thresholds that trigger a failure under DVSA inspection criteria. Recorded at 14 086 mi for a 2016 model, the average annual accumulation sits around 1 400 mi, markedly below the typical usage rate for a high‑performance grand tourer. Such low mileage often reflects limited driving or prolonged periods of inactivity, which can preserve wear items such as brake pads, clutch discs and suspension components. Conversely, extended stand‑still periods can allow rubber compounds in tyres and seals to age, and may encourage battery sulphation, so these areas merit visual scrutiny despite the clean MOT history. When conducting a pre‑purchase inspection, give particular attention to the front and rear suspension assemblies. Probe the lower wishbones, anti‑roll bar links and damper mounts for any looseness or excessive play; audible clunks over uneven surfaces or a feeling of vague steering response can indicate worn bushings or compromised ball joints. Examine the brake system for consistent disc thickness, even pad wear and the integrity of the flexible brake hoses; pedal pulsation or a spongy feel under hard braking may reveal hidden disc warping or fluid contamination not captured by the MOT. A thorough road‑test should include a steady‑state acceleration run to listen for abnormal engine noises, a short‑duration high‑speed pass to confirm stable handling, and a careful inspection of the under‑carriage for any fresh oil or coolant leaks that the MOT did not flag. Verify tyre tread depth and sidewall condition, as low‑mileage tyres can still suffer from dry‑rot, and confirm that the battery terminals are clean and free of corrosion. These targeted checks will complement the spotless MOT record and help ensure that the vehicle’s mechanical condition aligns with the buyer’s expectations.