2010 Citroen C1 1.0L Petrol · PL10 CVM

The most recent MOT test on 2025-10-24 resulted in a clean pass, though it revealed persistent advisories that suggest a pattern of recurring wear and corrosion issues rather than a sudden deterioration. While the vehicle passed this inspection, the recurring advisories—particularly around the front brake discs, pads, Macpherson struts, and rear brake pipes—indicate that the vehicle has been subject to gradual but consistent mechanical stress over the past several years. The failure in 2020 highlighted severe corrosion in the rear brake pipes, which was later downgraded to advisories in subsequent tests, suggesting that while the corrosion has not progressed to a critical level, it remains a persistent and potentially escalating concern. The absence of major failures since 2020 does not negate the need for vigilance, as minor issues can compound over time, especially in a vehicle of this age and mileage. The recorded mileage of 122,564 miles for a 2010 Citroën C1 represents a moderate annual usage rate of approximately 7,660 miles per year, which is typical for a vehicle of this age and class. However, the mileage data does not reflect a single, continuous driving pattern, as the gaps between MOT tests—particularly the clean passes in 2021 and 2022—suggest periods of either light use or prolonged static storage. Prolonged idling or standing can exacerbate corrosion in brake pipes, suspension components, and tyres, as moisture and contaminants accumulate without regular movement. Conversely, higher mileage would imply greater wear on consumables like brake pads, suspension bushes, and tyres, but the current mileage does not necessarily indicate accelerated wear beyond what is expected from normal operation. To proceed with a thorough inspection, the prospective buyer should prioritise checking the front and rear brake system for signs of further corrosion or binding, especially around the brake pipes, calipers, and discs. Listen for any unusual noises during a test drive—such as grinding from worn brake pads, a metallic clunking from suspension struts or arms, or a hissing sound from a leaking brake pipe—which could indicate impending failure. Inspect the front Macpherson struts for any signs of excessive play or oil leakage, as the advisories suggest corrosion has affected these components. The tyres, particularly the offside rear and nearside front, show wear close to the legal limit, so tread depth should be verified, and the condition of the sidewall should be examined for cracking or perishing, which can compromise structural integrity over time. Additionally, the brake pads are noted to be wearing thin, so a visual inspection of the friction material thickness and condition of the caliper pistons is essential to prevent brake failure. Beyond the mechanical checks, the buyer should also assess the vehicle’s battery health, as prolonged static periods can lead to voltage drop or corrosion in terminals. The suspension components, including coil springs and shock absorbers, should be inspected for signs of wear or failure, as the advisories on suspension arms and shock absorbers indicate potential long-term degradation. Fluid levels, particularly brake fluid, should be checked for contamination or degradation, as brake fluid can absorb moisture over time, leading to reduced effectiveness and potential corrosion of brake components. Finally, the vehicle’s service history should be reviewed for any recorded maintenance, particularly for fluid top-ups, brake pad replacements, and suspension component servicing, to ensure that the advisories have been addressed or mitigated. If the buyer is concerned about the corrosion in the brake pipes, a thorough visual inspection of the entire brake system, including the hoses and connections, is advisable to prevent leaks or reduced braking performance.