2005 Aston Martin DB9 5.9L Petrol · GD05 LNJ

The 2005 Aston Martin DB9 presents a flawless MOT record, with its most recent test on 12 November 2024 at 5,813 miles passing without a single defect, advisory, or failure. This clean sheet is not an isolated event; it reflects a consistent and stable maintenance trend spanning at least the last decade, indicating a vehicle that has been diligently cared for and kept in excellent mechanical order. The mileage profile is exceptionally low, even by the standards of a grand tourer. The car has covered just 771 miles in the five years between the September 2019 test (5,042 miles) and the November 2024 test (5,813 miles), averaging roughly 154 miles per year over that period. This pattern suggests prolonged periods of static storage rather than regular daily use. While such low mileage limits wear on consumables like brake discs, tyres, and suspension bushes, it introduces its own risks. Long periods of inactivity can lead to flat-spotted tyres, dried-out rubber seals, and localised corrosion on brake rotors, issues that a standard MOT may not fully capture if the vehicle was driven briefly to the test station. A buyer should not mistake the clean MOT history for a guarantee of perfection. The DB9’s aluminium-intensive body and complex underside require close inspection for stone chips, lacquer delamination, and moisture ingress into rear light units, common issues on this model. Mechanically, the low mileage means the front lower suspension arms, track rod ends, and anti-roll bar links may show no play on a ramp but could still have perished rubber from age alone. The 6.0-litre V12 engine and its associated cooling system, including hoses, the expansion tank, and the thermostat housing, must be examined for seepage, as coolant components degrade over time regardless of mileage. The braking system demands particular attention. Even with minimal use, the rear calipers on the DB9 are prone to sticking due to handbrake mechanism corrosion, a defect that can develop between MOT cycles. A thorough test drive should check for a pulling sensation under braking and any uneven pad wear. The tyres, likely original or at least several years old, will almost certainly need replacement due to sidewall cracking and perishing, regardless of remaining tread depth. This vehicle’s value and mechanical integrity hinge on proactive, age-related maintenance rather than mileage-driven servicing, and a specialist pre-purchase inspection is strongly recommended.