2010 BMW 6 Series 3.0L Diesel · Y88 AGW

The vehicle presents a concerning trend of worsening mechanical issues despite passing its most recent MOT on 20 March 2026 at 152,011 miles. While the car remains technically roadworthy, the recurring faults indicate a pattern of deferred maintenance rather than proactive care. The most recent test confirmed an oil leak and play in the steering rack inner joints, both of which have appeared consistently in the records since at least 2022. The mileage accumulation appears consistent with a vehicle of this age, averaging approximately 9,500 miles per year. The gap between the 2024 test at 141,442 miles and the 2026 test at 152,011 miles shows a steady usage pattern of roughly 5,300 miles over twenty months. This regular usage suggests the vehicle is not sitting idle for long periods, which typically helps prevent rubber degradation, yet the mechanical condition has deteriorated despite this regular movement. A prospective buyer must prioritise a thorough inspection of the steering system and drivetrain. The steering rack inner joints have been flagged for play in 2022, 2023, 2024, and 2026, suggesting the issue has never been rectified. The presence of oil leaks, specifically involving the rear differential in 2023 and 2024, alongside a general oil leak noted in 2026, indicates ongoing seal or gasket failures. These leaks require immediate investigation to ensure they do not escalate into significant component failure. The history also reveals a pattern of neglected tyre maintenance. In the July 2024 test, all four tyres were recorded as being worn close to the legal limit or worn on the inner edges. This specific type of wear often points to incorrect wheel alignment or suspension geometry issues. Given the persistent steering rack play, it is highly probable that the steering components are affecting tyre longevity. Any purchase should be contingent on a professional assessment of the steering rack, differential seals, and a full four-wheel alignment check.