2006 BMW 525 2.5L Diesel · V31 CHA

This BMW 525’s most recent MOT test on 2025-08-15 confirms a clean pass with no defects recorded, marking the first successful test since August 2023. The pattern of two consecutive failures in August 2023 and August 2024—both with no recorded issues—suggests either a temporary administrative oversight or a vehicle that narrowly avoided minor failings. The final pass in August 2025, just three months prior to the current date, indicates the vehicle remains roadworthy under current MOT standards, though the irregular failures warrant scrutiny of components that might have been close to thresholds. No advisories or recurring faults appear in the record, but the lack of defects in failures does not preclude underlying issues that could have been addressed before testing. The recorded mileage of 173,034 miles over approximately 20 years equates to an average of around 8,650 miles annually, which aligns with typical usage for a vehicle of this age. The most notable anomaly is the rapid succession of two MOT tests in August 2024, just seven days apart—a failure followed by a pass—suggesting either a rushed retest or a minor issue resolved between inspections. There are no gaps longer than a year between tests, which implies consistent, if not always meticulous, maintenance. The absence of mileage jumps or prolonged inactivity rules out extreme wear from neglect, but the average annual mileage still pushes critical components like suspension bushes, brake calipers, and drivetrain fluids toward their expected service intervals. Given the lack of specific fault details in the failures, a buyer should prioritise an inspection of the suspension system, particularly the rear bushes and coil springs, which are common failure points in this model at this mileage. The repeated August test dates also raise questions about brake performance—binding calipers or uneven wear could have been the cause of the failures, even if not explicitly noted. Structural integrity, especially around wheel arches and sills, should be checked for corrosion, as this age and mileage increase the risk of hidden rust compromising the subframe or body panels. Finally, the exhaust system and emissions should be scrutinised, as minor leaks or catalytic converter efficiency could have triggered the near-failures without leaving permanent defects.