2015 Aston Martin Vanquish 5.9L Petrol · BY59 RMB

The Aston Martin Vanquish in question presents a stable roadworthiness record over its recent MOT history, with the most critical issue resolved well before the latest test. The January 2026 inspection at 19,540 miles confirmed no defects, marking the fourth consecutive pass without major concerns. The only notable entry was the January 2023 test, where the tester recorded corrosion on the rear sub-frame—classified as not seriously weakening—yet no further mention of this issue appears in subsequent reports. This suggests either effective treatment or natural stabilisation of the corrosion over time. The absence of advisories or failures in the past two years indicates the vehicle has been maintained to a high standard, or at least that no serious mechanical or structural degradation has emerged recently. The mileage pattern reveals a vehicle that has seen very light use, averaging just 1,776 miles per year over its 11-year lifespan. This is unusually low for a performance car, particularly one of this age, and the gaps between tests reflect periods of minimal activity. For instance, the mileage remained static at 18,043 miles between December 2021 and January 2023—a span of nearly two years—before gradually increasing to 19,540 miles by January 2026. Such low mileage reduces wear on consumables like tyres and brakes, but it also means components such as suspension bushes, seals, and fluid systems may have aged without regular stress. The lack of mileage accumulation could imply the car has been stored for extended periods, which in itself poses risks if fluids weren’t refreshed or the battery wasn’t maintained. Given the MOT history, a prospective buyer should prioritise a thorough inspection of the rear sub-frame for any progression of the corrosion noted in 2023, despite its classification as non-serious at the time. Structural integrity checks—particularly around welds, mounting points, and any hidden sections of the chassis—are essential, as corrosion can worsen in stagnant conditions. The suspension should be scrutinised for stiffness or uneven wear, given the low mileage might mask underlying issues. Additionally, while no brake or tyre advisories appear in the records, a manual assessment of pad thickness, disc condition, and tread depth is advisable, as these components could have degraded due to disuse. Fluid levels—oil, coolant, and brake fluid—should also be verified, as prolonged inactivity can lead to degradation or contamination.