1970 Aston Martin DBS 4.0L Petrol · MFL 224H

A classic six-decade-old DBS carrying a fluid and seepage footprint that warrants careful attention before purchase, with the February 2023 pass showing that coolant is escaping from somewhere within the cooling system, engine oil is migrating past its seals, and gearbox oil is similarly finding its way out, all at levels the examiner deemed non-excessive on the day. The rear brake discs were additionally flagged as worn, pitted, or scored on both sides, though again without serious structural weakening being recorded. The single intervening test in November 2021 returned a clean pass with no advisories, which suggests the leaks and disc wear are relatively recent developments rather than long-standing chronic defects, although this also means any remedial work between those dates is unverified by the MOT record itself. Taken together, the picture is of a vehicle that remains roadworthy but is beginning to show age-related fluid escape and consumable wear consistent with an older classic being returned to more active use. With 63,994 miles recorded across roughly 56 years, the DBS has covered approximately 1,143 miles annually, a notably low figure that strongly implies extended periods of storage or very intermittent use rather than regular driving. MOT testing only became a requirement for cars first registered after 1960 from around the early 1990s for vehicles over ten years old, so the recorded history here is sparse by modern standards, with only two documented tests across the past five years and a gap of around fifteen months between them. Mechanically, this usage pattern means the engine, gearbox, and rear axle have likely spent long intervals stationary, allowing internal seals to harden, gaskets to dry out, and oil to drain from upper cylinder bores, which directly aligns with the multiple fluid leak advisories now appearing. Equally, brake discs that have spent years exposed to atmospheric moisture without regular frictional cleaning are prone to the surface pitting and corrosion noted at the 2023 test, as the protective patina oxidises faster than the braking action can remove it. A prospective buyer should treat the three leak advisories as a priority inspection area rather than dismiss them as minor, given that on a Tadek Marek straight-six of this vintage, coolant loss can originate from the radiator, hoses, water pump, or the alloy cylinder head gasket area, while engine oil seepage commonly traces to the sump gasket, timing cover, valve cover, or rear main seal, and gearbox oil typically emerges from the main shaft seals or the gearbox-to-bellhousing joint. On a test drive, listen for any increase in engine mechanical noise from cold that does not settle as it warms, watch the temperature gauge for climbing readings under load, and inspect the underside and engine bay for fresh drips on the ground after the vehicle has been running. The gearbox should be checked for smooth engagement in all gears with no whine that intensifies with load, as gearbox oil loss often accompanies worn synchros or bearings in these older transmissions. Any oil misting around the bellhousing joint could indicate a rear main seal issue, which is a far more costly repair than external gasket work. The pitted rear brake discs should prompt a thorough brake evaluation on the road, paying particular attention to pedal feel under firm application, any judder or vibration through the pedal when braking from higher speeds, and any pulling to one side that might indicate uneven disc wear or a binding caliper, the latter being a known issue on cars that have stood unused as the piston seals dry and pistons seize partially in their bores. Listen for any clonking or knocking from the rear suspension over uneven surfaces, as the live rear axle, leaf springs, and bushings on the DBS can suffer corrosion and perishing after long storage periods, and check visually for any rear axle breather hose deterioration or fluid contamination inside the differential. The brake hydraulic system itself warrants close examination, particularly the flexible hoses, as perished or cracked hoses are common on cars of this age and represent a safety-critical failure point that would not necessarily have been flagged unless visibly leaking at the time of test. Given the low annual mileage and the emergence of these advisories, a pre-purchase inspection by a specialist familiar with Aston Martin V8 and six-cylinder classics would be strongly advisable to establish the full extent of any remedial work required.