2012 Aston Martin DBS 5.9L Petrol · MX12 DWC

The DBS presents a mixed mechanical picture. The most recent test in May 2026 at 21,949 miles passed, but the tester flagged perishing and cracking on both front tyres, indicating prolonged static storage or age-related sidewall degradation. Prior to that, the October 2024 failure at 21,208 miles was more concerning, recording inadequate service brake effort on both rear wheels and a parking brake efficiency well below the 50% threshold. Headlamp aim faults on both sides also appeared in that same test. The trend is not cleanly improving; a low-mileage car with repeated brake and lighting defects suggests sporadic use rather than consistent upkeep. The mileage profile is exceptionally low for a 2012 vehicle, averaging roughly 1,568 miles per year over fourteen years. Between October 2023 at 19,871 miles and October 2024 at 21,208 miles, the car covered 1,337 miles in twelve months. From October 2024 to May 2026, it added only 741 miles over eighteen months. Such minimal accumulation points to long periods of inactivity, which directly explains the perishing tyre sidewalls flagged in the latest test and likely contributed to the rear brake issues seen in 2024. Seals, brake callipers, and rubber components deteriorate faster through standing than through regular use. A buyer should focus the physical inspection on the braking system first. The 2024 failure for inadequate rear service brake effort and sub-50% parking brake efficiency raises the possibility of sticking rear callipers, corroded brake discs, or a deteriorating handbrake mechanism. Check the rear discs for lipping and uneven pad wear, and verify the parking brake cables move freely. The front tyres showing cracking and perishing in May 2026 need immediate replacement regardless of remaining tread depth, and the sidewalls of all four tyres should be examined for age-related crazing given the car's low annual mileage. Inspect the headlamp aim and lens condition, as both were flagged in 2024 and could indicate moisture ingress or previous impact damage. Finally, examine the underside for corrosion on suspension bushes, subframe mounting points, and exhaust components, since a stored vehicle can develop surface rust that is cosmetic or structurally significant depending on location.