BMW 3 SERIES2007 · 3.0L PETROL

The most recent MOT on 2025-10-02 (87,505 miles) identified multiple corrosion-related issues, including a corroded rear sub-frame, both rear coil springs, and an oil leak. Rear tyres showed slight damage, and corrosion on brake components was noted in prior MOTs. These findings suggest ongoing exposure to moisture or poor environmental conditions, which can accelerate metal degradation. Recurring defects include corrosion on suspension components (sub-frame, coil springs, brake pipes) and tyre wear/aging. The 2024 MOT highlighted corroded rear coil springs and a grease-covered brake pipe, while the 2023 MOTs noted tyre wear and a misaligned headlamp. These patterns indicate a gradual increase in corrosion risks and tyre-related issues, though no major safety-critical failures were recorded. The trend shows a slight worsening in corrosion severity and the emergence of an oil leak, which could signal aging seals or gaskets. However, the vehicle’s low mileage (4,606 miles annually) suggests it may have been underused or stored for extended periods, which can exacerbate corrosion and rubber component degradation. This mileage profile does not strongly indicate heavy wear on high-mileage components like brakes or suspension, but it raises concerns about long-term storage effects. The 2022 MOT was clean, but subsequent reports reveal a shift toward corrosion and tyre issues.