2010 Citroen C1 1.0L Petrol · GK10 WDA

The vehicle is currently roadworthy but the maintenance trend shows a concerning shift toward progressive structural corrosion. While the most recent test in August 2025 at 111,690 miles passed, the tester identified corrosion on the front subframe and the rear beam axle mounting points. Although these areas were not yet classified as seriously weakened, the presence of rust on load-bearing components indicates that the vehicle is entering a phase where metal degradation will likely lead to future structural failures if not proactively treated. The mileage pattern remains consistent with the vehicle's age, averaging approximately 7,000 miles per year, which is typical for a sixteen-year-old city car. There is a notable gap in records between September 2022 and August 2023, where the car covered over 10,000 miles. Following that period, the accumulation has slowed, with roughly 4,200 miles covered in the last two years. This steady usage suggests the car has not been left to sit, which can often accelerate the type of surface corrosion seen in the history. A buyer must perform a thorough physical inspection of the underbody to assess the depth of the rust noted in the 2025 test. Specifically, the front subframe and rear beam axle should be checked for scaling or structural thinning that might go beyond simple surface oxidation. The 2022 failure for excessively corroded brake pipes suggests the environment has been harsh on metal, so the remaining lines must be inspected for new leaks or thinning metal. Additionally, given the history of parking brake failures in 2022 and worn discs in 2023, the braking system should be tested to ensure the previous faults were fully rectified rather than merely adjusted.