2012 BMW X6 (E71) 3.0L Diesel · OW62 KNF

The vehicle is currently roadworthy following a pass on January 21, 2026, but the maintenance history reveals a trend of reactive rather than proactive upkeep. While the most recent test passed, the immediate failure at 158,379 miles highlighted significant tyre neglect, including a structural bulge on the nearside front outer and deep cuts reaching the cords. This suggests the previous owner only addressed safety defects when forced by an MOT failure, a pattern that may mask deeper mechanical issues not covered by the standard testing. At 158,379 miles over fourteen years, the X6 averages approximately 11,300 miles per year, which aligns with typical national averages for a premium SUV of this age. The record shows consistent mileage accumulation, with roughly 8,500 miles covered between February 2024 and January 2025, and another 14,800 miles in the year leading up to the 2026 test. This steady usage indicates the vehicle is driven regularly, which places consistent strain on the heavy suspension components and drivetrain assembly characteristic of this BMW platform. A buyer must conduct a thorough physical inspection of the suspension and steering assembly, as the recurring issues with uneven tyre wear and edge wear often indicate misalignment or worn rubber bushes and control arm components. The failure regarding headlamp aim in early 2025 suggests a lack of basic adjustment checks, so the electrical system and lighting modules should be verified. Given the high mileage and the history of structural tyre damage, close attention should be paid to the brake calipers and the structural integrity of the underbody to prevent corrosion, as these are common points of failure on E71 chassis as they exceed 150,000 miles.