2008 Citroen C1 1.0L Petrol · FP58 PXN

The most recent MOT, dated 30 December 2025, resulted in a failure for a major defect – excessive corrosion of the off‑side rear outer suspension mounting area, which significantly reduces structural strength. An advisory was also recorded for wear on the nearside front lower suspension arm pin or bush. Prior to this, the vehicle enjoyed a string of clean passes with only minor advisories, indicating that the overall maintenance trend has deteriorated sharply in the latest test year, moving from a stable, pass‑only record to a serious safety concern. At 102 427 miles recorded in 2026 the car is 18 years old, giving an average of roughly 5 700 miles per annum. This is well below the typical usage for a vehicle of this age and suggests long periods of low activity or standing. Low annual mileage can be a double‑edged sword: while it reduces cumulative wear on engine and transmission components, it also means rubber parts, bushings and seals have aged without the beneficial “re‑conditioning” that regular motion provides, and prolonged standing can promote corrosion on suspension mounting points and under‑body panels. Prospective buyers should give the rear suspension a thorough examination. Look for any visible rust, pitting or cracked paint around the off‑side rear outer mounting bracket and feel for excessive play when the wheel is rocked both vertically and laterally. Any clunk, knock or uneven tyre wear could signal that the corroded mounting has compromised the load path and will likely require replacement of the rear sub‑frame or mounting brackets. The nearside front lower arm pin and bush wear advisory warrants a check of the steering feel – any looseness, wandering or a noticeable knock when turning over bumps points to a bush that may be close to failure and should be replaced before it becomes a safety issue. The minor exhaust leaks noted on both sides should be inspected for rusted pipe sections or loose joints; while not immediately dangerous, a leaking exhaust can increase emissions, produce excess noise and, if the leak is near the cabin, allow fumes to enter the passenger compartment. Given the vehicle’s age and low mileage, time‑related deterioration is a concern. Examine all four tyres for sidewall cracking, hardening or tread separation, as rubber can perish even on lightly used tyres. Check the 12‑volt battery for charge holding capacity and inspect terminals for corrosion, especially if the car has been stored for extended periods. Brake discs should be inspected for surface rust, scoring or uneven wear that can cause shudder under braking, and calipers should be checked for binding. Finally, verify that the service book shows regular oil, filter and coolant changes; fluids degrade with time even without high mileage, so a full fluid flush and replacement of the timing belt (if not already done) would be prudent before committing to purchase.