2008 BMW 635 3.0L Diesel · YK58 PYA

The vehicle is currently roadworthy, though the maintenance trend indicates a pattern of reactive repairs rather than preventative care. The most recent test in September 2025 at 140,004 miles noted an advisory for rear brake discs that are worn and pitted. While the car passed, this reflects a gradual degradation of the braking system compared to the clean record in September 2024, suggesting that components are reaching the end of their service. With a recorded mileage of 140,004 miles over 18 years, the car averages approximately 7,778 miles per year. This is consistent with typical usage for a grand tour. The data shows steady annual mileage, with roughly 7,000 to 8,000 miles covered between each test from 2022 to 2025. This regular use suggests the vehicle has not sat stationary for long periods, which helps prevent rubber components and seals from becoming brittle, though it also explains the inevitable wear on age-related mechanical parts. A buyer must conduct a thorough physical inspection of the suspension and steering geometry. The failure in September 2022 at 116,611 miles revealed an excessively worn offside front lower suspension arm ball joint, and the 2023 test flagged corrosion on both rear coil springs at the seat base. You should check for further structural rust on the springs and play in the various suspension bushings, as these areas are prone to failure on BMW of this era. The braking system and tyres also require close attention. The history shows a 2022 failure for rear tyres worn to the limit, which often indicates an alignment issue or incorrect tyre pressures. Given the 2025 advisory regarding pitted and scored rear discs, you should measure the thickness of the metal and check for glazing on the pads, as these components will likely need to be replaced shortly to maintain consistent stopping performance.