2021 BMW 520D M Sport Mhev Auto 2.0L Electric diesel · YB21 AHD

The vehicle’s most recent MOT on 2025-10-07 at 70,729 miles confirmed roadworthiness with no defects recorded. Previous tests from 2024-10-11 (47,962 miles) and 2023-10-18 (29,679 miles) also passed without issues, while an earlier 2023-10-17 test at the same mileage failed but listed no defects. This suggests a stable maintenance trend, with no recurring mechanical or structural concerns identified. The absence of advisories or critical failures in the latest test indicates the car has been well-maintained, though the high mileage warrants scrutiny of wear-prone components. The vehicle’s mileage progression reveals a sharp increase from 29,679 miles in October 2023 to 47,962 by October 2024—a 18,283-mile rise in 12 months—followed by another 22,767 miles by October 2025. This equates to an average of 14,146 miles annually, exceeding typical usage for its age. Such rapid accumulation accelerates wear on consumables like tyres, brake pads, and suspension bushes, while increasing stress on the drivetrain and exhaust system. The lack of recorded defects in recent tests does not preclude underlying issues, particularly in components subject to gradual degradation. A buyer should prioritise inspecting the suspension for worn bushes or coil springs, given the high mileage, and check brake discs and calipers for uneven wear or corrosion. The exhaust system, including catalytic converter efficiency, should be evaluated for signs of excessive use. Structural integrity remains unconfirmed by the records, so a thorough underbody inspection for rust or damage is advisable. While the MOT history shows no critical faults, the vehicle’s usage pattern necessitates a detailed pre-purchase check to confirm its mechanical condition.