2009 Citroen Xsara 2.0L Diesel · WP09 RKO

The most recent MOT test on 20 March 2026 resulted in a failure, with two major defects identified at both front suspension arm ball joints and significant corrosion affecting the integral body structure on both outer sills. This outcome continues a clearly worsening trend in the vehicle's roadworthiness, as three of the last four tests have failed, and the nature of the failures has escalated from wear-related component defects in 2022 and 2023 to structural corrosion concerns by 2025 and 2026. The recurrence of front suspension arm ball joint wear across multiple test cycles indicates an ongoing deterioration of the front suspension geometry, while the appearance of sill defects suggests that corrosion is now becoming a serious structural issue rather than merely a surface-level concern. Advisories recorded across the 2024 and 2025 tests for underseal coverage, suspension arm pin or bush wear, and oil leaks point to a vehicle that is progressively accumulating age-related faults. The recorded mileage of 143,101 miles on a 2009 vehicle represents an average annual usage of approximately 8,418 miles, which is broadly typical for a car of this age. The mileage progression between tests has been relatively consistent, with no extended periods of standing or rapid accumulation that would suggest unusual usage patterns. However, at this mileage, the mechanical wear on consumable components such as suspension bushes, ball joints, brake discs, and drivetrain mounts is considerable, and the recurring front suspension advisories and failures align with the expectations for a high-mileage vehicle of this age. The combination of average annual mileage and structural corrosion advancing to a failure level suggests that the car has experienced a mix of regular use and exposure to conditions conducive to body deterioration. Given the recurring front suspension arm ball joint defects across the 2023 and 2026 tests, a prospective buyer should pay particular attention to the condition of the front suspension geometry. On a test drive, listen for clonking or knocking noises from the front end, particularly when traversing speed bumps, potholes, or uneven road surfaces, and feel for imprecise steering response, vagueness around the straight-ahead position, or uneven tyre wear across the front axle, all of which are symptomatic of worn ball joints or deteriorating bushes. The track rod end defect recorded in 2023 should also prompt a check for any play in the steering or irregular front tyre wear patterns, and a thorough inspection of the front lower suspension arms, their mounting points, and the condition of the coil springs would be advisable. Given the dangerous rear brake disc failure in March 2025, the braking system warrants close scrutiny, including checking for brake shudder, pulsation through the pedal, or any pulling to one side under heavy braking, which may indicate residual disc runout or warped components. The sill corrosion that resulted in failure on the most recent test is a serious structural concern and should be inspected physically rather than relying on underseal coverage alone, as the advisories from 2024 noted underseal was present but the structure beneath has clearly deteriorated. A buyer should arrange for the vehicle to be placed on a ramp to allow close examination of both outer sills, inner chassis legs, jacking points, and suspension mounting areas for any bubbling, perforation, or flaking corrosion. The advisories relating to rear brake hose ferrule corrosion and oil leaks should also be followed up, with checks for dampness around the engine and gearbox, and a thorough inspection of all brake flex hoses for any surface degradation. Additionally, given the vehicle's age, attention should be paid to time-based servicing items not visible on an MOT, including the condition of the timing belt or chain if applicable, coolant and brake fluid replacement dates, the health of the 12-volt battery, and the condition of tyre sidewalls for age-related perishing or cracking regardless of tread depth. The overall combination of escalating structural corrosion, recurring suspension wear, and high accumulated mileage suggests this vehicle will require significant investment to restore to a sound mechanical and structural condition, and a careful cost-benefit analysis against the car's market value would be prudent before purchase.