2021 Citroen C5 Aircross 1.5L Diesel · CV21 BDU

The most recent MOT test completed on 28 May 2025 resulted in a pass with no defects recorded. This follows a 2024 inspection which included an advisory regarding manufacturer engine and body covers restricting the inspector's access to certain components. The transition from a restricted inspection to a clean pass indicates a stable maintenance trend, suggesting that the vehicle's primary mechanical systems are currently meeting regulatory standards without any recorded deterioration in structural or safety-critical components. At 20,298 miles, the vehicle has averaged approximately 4,060 miles per year, which is notably low for a five-year-old Citroen C5 Aircross. While this low mileage implies reduced wear on the engine, transmission, and braking assemblies, it also suggests the vehicle may have been subject to long periods of inactivity. Low-usage vehicles often experience different mechanical stressors than high-mileage counterparts, specifically regarding the chemical degradation of fluids and the physical perishing of rubber components, which can occur independently of distance travelled. Given the low mileage and clean MOT history, the inspection should prioritise age-related degradation over wear-based faults. Examine the tyres thoroughly for sidewall cracking or perishing, as rubber can harden and lose grip over time even if tread depth remains high. Check the brake discs for excessive corrosion or pitting, which can occur if the vehicle has been standing, and ensure the calipers are not binding. During the test drive, listen for any suspension clunks or knocks that might indicate perished bushes or weakened coil springs, and check for any brake shudder that could suggest uneven disc surface oxidation. It is also essential to verify the vehicle's electrical and fluid health. Low-use vehicles are susceptible to battery depletion, so check for any signs of a weak 12V battery or electrical inconsistencies. Ensure that the service history confirms time-based maintenance, as engine oil, brake fluid, and coolant should be replaced according to the calendar rather than just mileage to prevent internal corrosion or sludge buildup. Confirming that the service book contains regular stamps will provide necessary assurance that the vehicle has been mechanically maintained despite its infrequent road use.