2004 Alfa Romeo 156 2.4L Diesel · EO54 AFA

The vehicle achieved a PASS at its most recent MOT test on 4 August 2026, although two minor defects were recorded concerning the constant velocity joints on both front drive shafts, where the protective boots were noted as severely deteriorated. Advisories were also raised regarding corroded front and rear brake discs and general corrosion across the vehicle's integral body structure, although the tester confirmed this corrosion does not significantly reduce structural rigidity at present. Reviewing the broader test history, the maintenance trend is reasonably stable but requires attentive monitoring. The 2024 and 2022 tests passed without any recorded defects, while the 2023 test identified corrosion on all four brake pipes. The emergence of structural and brake disc corrosion advisories in the latest test suggests that the vehicle is beginning to exhibit age-related deterioration typical of a car now over two decades old, even though no items have yet reached failure severity. With a recorded mileage of 98,851 miles over an approximate 22 year lifespan, the vehicle averages around 4,493 miles annually, which is notably low and indicative of either light usage or extended periods of standing. Such low annual mileage can be beneficial for major drivetrain components such as the engine and gearbox, as it limits wear from prolonged high-rev driving. However, low-mileage vehicles frequently suffer from issues related to inactivity, including moisture accumulation in fluids, oxidisation of braking components, perishing of rubber elements, and potential flat spots or sidewall cracking on older tyres that may not reflect their actual tread wear. Given the recorded advisory regarding body structure corrosion, a prospective buyer should conduct a thorough visual inspection, ideally with the vehicle raised on a ramp, paying particular attention to the sills, wheel arches, subframes, and suspension mounting points. Any soft or bubbling paint, particularly along structural seams, could indicate more advanced corrosion than the advisory suggests. On a test drive, listen carefully for suspension clonks or knocking over uneven surfaces, which could indicate worn coil springs or perished bushes, and listen for any uneven or binding behaviour from the brakes, as the noted disc corrosion could lead to juddering or reduced efficiency until the pads and discs are refreshed. The 2023 advisories regarding corroded brake pipes warrant specific attention, as brake lines are safety-critical and typically run along the underside of the vehicle. These should be physically inspected for advanced rust, pitting, or any signs of fluid weeping, particularly at joints and unions, with replacement costs considered in any valuation. Additionally, while the deteriorated constant velocity boots are currently classed as minor, they will progress and allow grease to escape while permitting dirt and moisture to ingress, leading to premature joint failure, so a proactive replacement is advisable. Beyond the MOT record, ensure the 12 volt battery is tested for adequate cranking performance, as vehicles of this profile frequently suffer from battery degradation due to irregular use. Furthermore, verify the service history to confirm that brake fluid, coolant, and timing belt intervals have been adhered to on a calendar basis, as these fluids and components degrade with age regardless of the low odometer reading.