2011 Citroen C1 1.0L Petrol · FP61 WKO

The C1 presents a clean bill of health in its most recent test, passing on 13 April 2026 at 78,041 miles with zero defects recorded. That is a notable shift from the pattern seen in earlier years, where testers repeatedly flagged brake pipe corrosion and minor mechanical niggles. The maintenance trend over the last two years looks to be improving, with no new advisories or failures since March 2023. A clean pass this close to today's date suggests the last keeper addressed the outstanding corrosion and brake issues rather than simply letting them linger. Mileage accumulation tells a consistent story of light use. The car has covered roughly 5,200 miles per year on average, which is well below the UK norm for a vehicle of this age. Between the March 2023 test at 74,709 miles and the April 2026 test at 78,041 miles, only 3,332 miles were added over a three-year span. That is unusually low and may indicate long periods of inactivity. Extended sitting can cause its own problems, including perished rubber components, flat-spotted tyres, and moisture ingress in brake and fuel systems, even if the mileage figure looks appealing on paper. The recurring advisory on rear brake pipe corrosion, flagged in both February 2022 and March 2023, is the most significant historical concern. The tester also noted a binding offside rear caliper and a worn nearside front tyre in the same 2023 test. These are all consistent with a car that may have spent time parked rather than being driven regularly. A prospective buyer should inspect the underside thoroughly, paying close attention to the condition of the rear brake lines, flexible hoses, and caliper slides. Any signs of fresh corrosion around the rear axle or fuel lines would warrant further investigation. Beyond the brake system, check the tyre sidewalls for cracking from age rather than wear, test the handbrake operation on a slope to confirm the rear calipers release fully, and inspect suspension bushes and coil springs for deterioration. Low-mileage cars of this age often suffer more from perishing and seizure than from mechanical wear, so a physical inspection underneath and a extended road test covering braking, steering, and suspension response remain essential before purchase.