2014 BMW 520 2.0L Diesel · FN64 LWG

The most recent MOT test on 2026-01-28 confirms the vehicle remains roadworthy, yet the record reveals a concerning pattern of repeated failures at the same mileage—104,394 and 108,797 miles—suggesting unresolved mechanical issues were retested rather than repaired. The January 2026 pass without defects indicates temporary compliance, but the 2024 and 2025 failures (both on the same test date) imply persistent faults were either overlooked or patched with temporary fixes. The absence of advisories in the latest pass does not guarantee stability; the vehicle’s history hints at potential recurring problems with components that were either not fully addressed or have since degraded further. The mileage progression shows an average of 9,772 miles annually, which aligns with typical usage for a vehicle of this age. However, the identical failure dates at 104,394 and 108,797 miles—just two days apart in 2024 and 2025—suggest the vehicle sat unused for extended periods between tests. The gap between the 2024 and 2025 failures (14,403 miles in a year) contrasts sharply with the 9,498 miles covered between the 2025 failure and the 2026 pass, indicating inconsistent driving patterns. This irregularity may have exacerbated wear on components like suspension bushes or brake calipers, which were likely the cause of the failures. Given the repeated failures at the same mileage intervals, a buyer should prioritise an independent inspection of the braking system, particularly the rear calipers and pads, as binding or uneven wear was almost certainly the cause. The suspension—especially rear bushes and coil springs—should be closely examined for deterioration, as these are common failure points in BMWs of this age and mileage. Corrosion at wheel arches, sills, and the subframe should also be assessed, as prolonged periods of disuse can accelerate rust development. The absence of advisories in recent tests does not preclude hidden issues; a thorough check of the exhaust system for leaks or structural weakness is advisable, given the vehicle’s age and the potential for unrecorded repairs.