2003 BMW Z4 2.5L Petrol · CP03 OGG

The vehicle remains roadworthy but the maintenance history reveals a consistent pattern of reactive repairs rather than preventative care. While it passed its most recent test in October 2025 at 62,276 miles, corrosion on both the nearside and offside rear lower suspension arms was flagged. Although not yet seriously weakened, the recurring presence of pitted and scored brake discs on both front and rear axles across every test since 2022 suggests a long-term neglect of braking components, where parts are only addressed once they reach a point of advisory or failure. At 62,276 miles, this 23-year-old BMW shows exceptionally low mileage for its age, averaging roughly 2,700 miles per year. This low usage is evident in the significant gaps between tests, such as the three-year interval between 2020 and 2023. However, long periods of standing often contribute to the degradation of rubber-based components. The record supports this with multiple failures related to perishing tyres and exposed cords in 2022, which are typical symptoms of age-related wear rather than high mileage. A buyer must conduct a thorough physical inspection of the suspension geometry, as the 2022 failure highlighted excessively worn rear bushes and ball joints on the front axle. The emerging corrosion on the rear lower suspension arms noted in 2025 requires close monitoring to ensure it does not progress into structural integrity issues. Additionally, the history of recurring supplementary restraint system faults and engine management management light failures across several years indicates potential electrical or sensor issues that may be prone to intermittent faults. The cracked fuel cap seal noted in 2025 is a minor consumable item but should be replaced to prevent evaporation emissions issues.