2003 Alfa Romeo 156 2.5L Petrol · OY03 WLN

The Alfa Romeo 156’s most recent MOT test on 22 November 2022—just 3 years and 8 months ago—shows a failure with no recorded defects, which is unusual but not inherently alarming given the lack of specific fault codes. The preceding test in December 2021 passed without issues, suggesting a stable roadworthiness trend until the 2022 failure. However, the absence of defects in either test means there’s no clear pattern of recurring mechanical or structural problems. The failure itself is unexplained, which could imply a minor administrative oversight or an undocumented issue resolved privately. For a vehicle of this age and mileage, the lack of advisories or repeated faults is relatively positive, though the abrupt failure warrants scrutiny of whether the car was driven to the test or left unattended before the inspection. The recorded mileage progression of 174,879 miles in December 2021 to 178,061 miles by November 2022—an increase of 3,182 miles in just over a year—aligns with the vehicle’s average annual mileage of around 7,742 miles. This rate is typical for a car of this age, neither excessively high nor suspiciously low. There are no gaps in the MOT history that suggest prolonged neglect, though the sparse data (only two tests in five years) means there’s no visibility into intermediate maintenance or potential issues resolved privately. The lack of service records or additional inspections makes it impossible to confirm whether critical components like suspension bushes, coil springs, or drivetrain elements were addressed outside the MOT cycle. Given the limited MOT history, a buyer should prioritise an independent inspection of the suspension system, particularly the rear bushes and coil springs, which are common wear items on this model. The failure in 2022—despite no defects—could hint at an undetected issue with brake binding, exhaust emissions, or structural integrity, though these would typically appear as advisories. Corrosion around wheel arches, sills, and the subframe is a high-risk area for this age of vehicle, as is the integrity of the exhaust system. The brakes, while not explicitly flagged, should be checked for uneven wear or binding calipers, especially if the vehicle was driven aggressively. Tyres, though not mentioned in the MOT, should be inspected for uneven tread wear or signs of age-related degradation, as the 2021 pass suggests they may have been at minimum legal limits.