2005 BMW 645 4.4L Petrol · DO52 TOR

A persistent pattern of front-end component wear and minor oil seepage dominates the DVSA record for this 21-year-old BMW 645, with the latest test on 4 November 2025 passing cleanly aside from a single advisory noting non-excessive oil leakage under section 8.4.1 (a) (i). Across the four most recent tests covering 2022 through 2025, the same oil leak advisory has appeared three times, alongside recurring front brake pad advisories in 2022, 2023, and 2024 and a front brake disc wear advisory in 2023. The single failure recorded in the DVSA history occurred on 5 February 2019 and concerned only minor electrical items, namely both front windscreen washer jets providing insufficient fluid and a nearside front indicator not functioning in all directions, all repaired successfully the following day. No structural, corrosion, suspension, or steering failures have ever been recorded, which frames the vehicle as one whose mechanical roadworthiness has held up, but whose consumable wear items and sealing integrity show a consistent, repeating pattern. The recorded mileage of 87,294 miles across approximately 21 years equates to an annual accumulation of roughly 4,157 miles, well below typical figures for a vehicle of this age and indicating either genuinely light usage or significant periods off the road. There is a notable testing gap between February 2019 and October 2021, more than two and a half years with no recorded test, which is consistent with a vehicle either being declared SORN or simply not being presented for testing during that interval. The relatively low mileage would normally be expected to limit wear on major mechanical assemblies such as the engine, transmission, and drivetrain, though prolonged standing periods can introduce their own issues around seized components, dried seals, and degraded rubber parts, particularly on a V8-powered grand tourer of this era. The mileage recorded between tests appears broadly consistent rather than showing any sudden spikes, suggesting no significant long-distance journeys have been undertaken that might otherwise mask underlying wear. For a prospective buyer, the front brake system warrants close inspection, as three of the last four advisories specifically cite front brake pad wear and the 2023 test also noted front disc wear not considered excessive at that time. On a test drive, listen for any squeal or grinding from the front wheels under light braking, feel for pedal vibration or judder that would indicate disc lipping or warping, and check for any pulling to one side that could suggest uneven pad wear or a binding caliper. The recurring oil leak advisory, present in 2022, 2023, and 2025 and described each time as not excessive, should be physically inspected with the underside viewed from beneath on a ramp if possible; common sources on this generation of BMW V8 include the valve cover gaskets, oil filter housing gasket, and the rear main seal area. On a cold start, observe for any blue smoke from the tailpipes and listen for any rough idle that could indicate valve seal degradation, a known concern on engines of this age and mileage profile. Given the multi-year testing absence between 2019 and 2021, particular attention should be paid to rubber components throughout the vehicle that may have suffered from prolonged static exposure. On a thorough road test, the suspension should be exercised over varied surfaces to detect any knocking, clonking, or wandering from the front end, as control arm bushes, top mounts, and anti-roll bar linkages are typical wear items on a car of this age regardless of mileage. Steering feel should remain precise without excess play or vibration through the wheel, and the transmission should select cleanly with smooth changes under load. The offside rear tyre cracking advisory noted in 2023 and the front tyre cut advisory from 2022 both warrant a current inspection of the remaining tyres for age-related perishing, particularly given that the vehicle has covered relatively few miles and tyres may be older than their tread depth implies. Finally, confirmation of the oil leak's exact source via a compression test and physical examination is advisable before purchase, as even minor leaks on a V8 of this complexity can escalate into significant repair costs if they originate from the rear main seal or major engine sealing areas.