2010 BMW 120D M Sport Auto 2.0L Heavy oil · CFZ 6427

The most recent MOT test on 2025-11-10 confirms the vehicle remains roadworthy, though the immediate preceding test on 2025-10-26—just 14 days earlier—was a failure without recorded defects. This abrupt reversal suggests either a last-minute correction of an untested issue or a procedural anomaly, as no faults were logged in the failed test. The trend over the past five years shows consistent pass rates with no recurring advisories or defects, implying the vehicle has undergone regular servicing. However, the lack of documented faults in the failed test raises caution, as it may indicate a hidden mechanical issue that evaded detection. The recorded mileage of 79,442 miles over 16 years—approximately 4,965 miles annually—is unusually low for a vehicle of this age, suggesting either infrequent use or prolonged periods of inactivity. The gap between the 2022 test at 58,134 miles and the 2023 test at 70,752 miles represents a 12,618-mile increase in just three months, which is highly irregular for typical driving patterns. This spike could imply either a sudden change in ownership or an extended period of storage followed by rapid use, both of which may accelerate wear on components like suspension bushes, coil springs, and drivetrain fluids. Given the absence of recorded defects in recent tests, the primary focus for an in-person inspection should centre on the suspension system, particularly the rear axle where binding calipers or worn bushes might not have been detected during MOT testing. The abrupt failure in October 2025, despite no logged issues, also warrants scrutiny of the brake system—specifically the rear discs and calipers—for uneven wear or corrosion that could have caused a temporary malfunction. Structural integrity should be assessed for signs of corrosion, particularly around the wheel arches, sills, and subframe, as prolonged low-mileage periods can exacerbate rust progression. Finally, the engine bay and transmission should be checked for fluid leaks or degraded hoses, as these are often overlooked in vehicles with minimal usage.