2004 Alfa Romeo 156 1.9L Diesel · WN04 WRW

A notably clean and unbroken three-test MOT history defines this 2004 Alfa Romeo 156, with passes recorded consecutively in October 2021, October 2022, and October 2023, each returning no advisories or defects. This kind of spotless record on a car now approaching its twenty-second year is uncommon and demonstrates that across at least the most recent testing cycle, the vehicle has consistently met statutory roadworthiness standards. There are no recorded advisories relating to corrosion, brake component wear, suspension degradation, exhaust integrity, or any other item that might hint at developing deterioration. While the absence of recorded advisories is reassuring, prospective buyers should bear in mind that MOT testing is a minimum-standard check rather than a comprehensive mechanical inspection, and components not flagged at the time of test may still be approaching the end of their service life, particularly on a vehicle of this vintage and mileage. The odometer reading of 166,164 miles, accumulated over roughly twenty-two years, equates to an annual mileage of approximately 7,553 miles, which is broadly typical for a car of this age and suggests a steady pattern of regular but not excessive use. The consistent year-on-year testing cadence at annual intervals, with tests in 2021, 2022, and 2023, indicates the vehicle has remained in active use throughout this period rather than being laid up, which is positive for mechanical condition as it allows seals, bearings, brake components, and drivetrain parts to remain lubricated and free from corrosion associated with long-term standing. There is no recorded mileage gap suggestive of an extended off-road period, and no rapid accumulation between tests that would point to long-distance touring use. At this odometer figure, however, mechanical wear on consumables and major components should still be assumed, particularly on suspension bushes, shock absorbers, drive belts, clutch assemblies, and exhaust mounting hardware. For a prospective buyer, the clean MOT record is encouraging but should be supplemented by a thorough physical inspection and test drive. Given the mileage and age, particular attention should be paid to the front suspension assembly, where worn bushes, droplinks, and wishbone arms are common and can manifest as clonking or knocking noises over speed humps and uneven road surfaces, vague or wandering steering, and uneven tyre wear across the front axle. The brake system should be checked for binding calipers, which can produce a pulling sensation under braking and uneven disc wear, as well as for the condition of the flexible brake hoses, which are prone to perishing with age. On the test drive, listen for any clonks from the front end over bumps, feel for judder through the brake pedal which would indicate warped discs, and observe whether the steering remains centred and the car tracks straight without drift. Engine behaviour should also be assessed for smooth cold starting, steady idle, and any warning lights on the dashboard, as Alfa Romeo 156s at this mileage can suffer from age-related electrical issues and minor oil leaks from cam cover gaskets and sump areas. Finally, bodywork and structural condition warrant close scrutiny even though no corrosion advisories were recorded on recent tests. The 156 is known for being susceptible to rust on the sills, wheel arches, rear subframe mounting points, and around the boot floor, and these areas may not be fully visible during an MOT inspection. A thorough walkaround with a torch, looking for bubbling paint, underseal repairs, or fresh black sealant that could be hiding corrosion, is recommended. The exhaust system should be inspected for blowing joints and corrosion, while a service history verifying regular cambelt and coolant changes would significantly bolster confidence, as both are critical maintenance items on this engine family. With its clean MOT record and reasonable mileage profile, this Alfa Romeo 156 presents as a promising candidate, provided a pre-purchase inspection confirms the absence of hidden structural corrosion and the major mechanical components remain in sound working order.