2009 Citroen C1 1.0L Petrol · SL09 WVS

The vehicle remains roadworthy but the maintenance history reveals a worsening trend regarding structural integrity and mechanical neglect. While the most recent test in December 2025 at 113,698 miles was a pass, it identified significant corrosion on the front sub-frame and rear suspension mounting areas. This follows a progression from minor electrical failures in previous years to structural concerns, suggesting that while immediate safety defects are addressed, the underlying condition of the chassis is beginning to degrade rapidly. The mileage pattern is consistent with a 17-year-old vehicle averaging approximately 6,700 miles per year. The data shows regular usage, with a 2,802-mile interval between November 2024 and December 2025. However, the low annual mileage has not prevented the onset of critical component failure. The failure in November 2024 due to multiple brake pipe issues and tyre wear indicates a reactive approach to maintenance, where repairs focus on passing the test rather than proactive replacement of aging metal components. A buyer must prioritize a thorough physical inspection of the underbody to assess the long-term viability of the car. The 2025 test flagged corroded sub-frame areas and suspension mounts which, while not yet failing, represent a precursor to future structural failure. The braking system also requires close scrutiny given the history of excessive corrosion on brake pipes and binding calipers recorded between 2023 and 2024. You should verify that the reported brake pipes were fully replaced rather than merely cleaned, as the recurring nature of these faults suggests the hydraulic lines are vulnerable to advanced oxidation.