2014 BMW 520 2.0L Diesel · DN14 TFZ

The vehicle shows a worsening maintenance trend characterized by an increasing frequency of advisory items and failures related to consumable components. While the most recent test on 22 December 2025 at 122,515 miles resulted in a pass, the tester flagged both nearside and offside front brake discs as worn, pitted, or scored. This follows a pattern of deteriorating upkeep seen in previous years, moving from clean records in 2020 and 2022 to more frequent mechanical and tyre-related issues in recent inspections. The mileage accumulation appears consistent with a typical 12-year-old vehicle, averaging approximately 10,210 miles per year. The data shows steady usage, with a notable jump of roughly 19,000 miles between the December 2022 and December 2023 tests. There are no significant periods of long-term inactivity evident in the records, suggesting the car has been driven regularly. However, the increasing number of advisories as the mileage climbs toward 122,515 indicates that the vehicle is entering a phase where more intensive component replacement is required. A prospective buyer should prioritize a physical inspection of the braking system and suspension. The recurring advisories for pitted and scored front brake discs suggest they may require replacement soon. The 9 December 2023 test also identified a worn offside front lower suspension arm central bush, which warrants a check for any subsequent play or noise in the steering and suspension geometry. Frequent tyre-related failures, including a structural bulge on the offside front tyre in late 2023 and multiple instances of tyres being worn to the legal limit, suggest the previous owners often deferred basic maintenance until the point of MOT failure. The 9 December 2022 failure regarding the supplementary restraint system warning lamp indicates a past fault with the airbag or seatbelt pretensioner system. Although the vehicle passed subsequent tests, a diagnostic scan should be performed to ensure the SRS system is fully operational and no latent faults remain. Checking the condition of the windscreen wipers and ensuring the battery and electrical systems are stable would also be prudent given the previous failures in those areas.