2012 BMW 520 2.0L Diesel · DL12 EXW

The vehicle is currently roadworthy, but the maintenance trend indicates a reactive rather than proactive approach. While the most recent test in August 2025 at 247,943 miles resulted in a pass, it followed a failure just two days prior. That failure was caused by a fractured offside rear coil spring and significant corrosion or pitting on both rear brake discs. This pattern suggests the owner only addresses mechanical faults when they threaten an MOT certificate, rather than performing preventative maintenance on wearing components. At 14 years old, the 247,943 recorded miles represent high usage, averaging approximately 17,700 miles per year. The mileage accumulation is consistent and rapid, with 15,177 miles covered between September 2023 and August 2024, and another 13,291 miles in the following year. This constant high-mileage places immense strain on the drivetrain and suspension assembly, which is consistent with the frequent failures of components like track rod ends and coil springs seen in the test history. A buyer must closely inspect the suspension and steering geometry for signs of further degradation. The 2023 failure for excessive play in the nearside front track rod end indicates that the steering components are reaching the end of their service life. Furthermore, the pitting and scoring on the rear discs noted in 2025 suggest the brake system may be prone to corrosion or infrequent use, which can lead to binding calipers. You should also check for perished rubber bushes across the control arms, as the high annual mileage typically accelerates the wear of these critical parts on a BMW chassis of this age.