2006 Citroen C1 1.0L Petrol · LB55 SWY

The most recent MOT test on 2026-02-07 resulted in a clean pass, though it included two advisories that warrant careful consideration. The overall maintenance trend over the past four years shows a pattern of recurring issues, particularly with brake binding and tyre wear, which were either minor or major failures in prior tests. While the vehicle has passed subsequent MOTs without critical defects, the persistence of these advisories—especially the rear service brake binding and nearside rear tyre edge wear—suggests underlying mechanical wear that may require proactive attention. The 2021 failure, which highlighted inoperative hazard and indicator switches, indicates a potential electrical system issue that should be addressed before long-term reliance on the vehicle. The recorded mileage of 67,675 miles for a vehicle aged approximately 20 years represents a relatively low annual usage rate of around 3,384 miles per year, which is unusual for its age. Such low mileage often correlates with periods of prolonged standing, which can accelerate wear from standing corrosion, particularly in brakes, suspension components, and fluid systems. The vehicle’s maintenance history suggests it has been driven sparingly, but this also means consumables like brake pads, tyres, and fluids may have degraded more slowly than expected. However, the presence of tyre edge wear and brake binding advisories, even at low mileage, implies that the vehicle has been subjected to some operational stress, possibly from uneven braking or suspension wear. The 2022 failure for inoperative switches further suggests electrical components may be nearing the end of their service life, particularly if the vehicle has been left unused for extended periods. For a prospective buyer, this Citroën C1 presents a mix of risks and opportunities that require diligent inspection. The rear brake binding advisory is critical, as excessive binding can lead to uneven brake pad wear, reduced braking efficiency, and potential failure under heavy loads. During a test drive, listen for a grinding or squeaking noise when applying the rear brakes, and check for uneven brake pad thickness or warping. If binding persists, the rear brake calipers may be seized or the master cylinder may be compromised. The nearside rear tyre edge wear advisory indicates the tyre may have been underinflated or subjected to directional stress, leading to premature wear. Inspect the tyre for cracks or delamination, and verify the pressure is within the manufacturer’s specifications. Additionally, the front brake disc pitting and scoring advisories suggest the discs may need replacement soon, as pitting can compromise braking performance and safety. Beyond the advisories, the vehicle’s age and low mileage warrant specific checks to avoid hidden issues. Given the prolonged period of inactivity, inspect the brake system for corrosion on the brake lines, calipers, and discs, particularly near the rear wheels. Standing corrosion can cause calipers to bind or brake lines to restrict fluid flow. Check the 12V battery for signs of corrosion on terminals and test its charge capacity, as prolonged disuse can lead to sulfation or internal failure. The tyres should be examined for sidewall perishing, which can weaken the structure and reduce safety, even if they meet the legal minimum tread depth. Verify the service book for fluid servicing records, particularly for the coolant, brake fluid, and transmission fluid, as these fluids degrade over time regardless of mileage. Finally, the electrical system, given the history of inoperative switches, should be tested with a multimeter to confirm all indicators and hazard lights function properly, as electrical failures can be particularly insidious and costly to repair.