2004 Alfa Romeo 147 3.2L Petrol · OX04 ACU

The vehicle most recently passed its MOT on 15 April 2026, but the overall maintenance trend suggests a gradual decline in mechanical condition. While the car has a consistent pass record, the emergence of multiple minor defects and advisories over the last three years indicates that wear and tear are accelerating. Of particular concern is the transition from recorded brake pipe corrosion in 2025 to the application of underseal over the underbody and brake pipes in 2026, which may indicate an attempt to mask structural or component degradation rather than performing permanent repairs. With a recorded mileage of 99,712 miles over a twenty-two year period, the vehicle has averaged approximately 4,532 miles per year. This is significantly lower than the UK national average and suggests a life of light urban use or extended periods of standing. While low mileage reduces wear on the engine and gearbox, it often introduces specific risks such as the perishing of rubber components and the accumulation of moisture-related corrosion in chassis voids, which is consistent with the brake pipe issues noted in the history. Prospective buyers should pay close attention to the front end of the vehicle. The deteriorated constant velocity boot and damaged track rod end dust cover are critical; once these seals fail, grease escapes and grit enters the joints, leading to rapid failure. During a test drive, listen for rhythmic clicking or popping sounds during tight turns, which indicates a failing CV joint, and feel for any vagueness or play in the steering. Additionally, the recurring advisories regarding a noisy exhaust suggest the system is corroding or leaking, which may require a full replacement of the rear section to maintain emissions standards and noise compliance. Given the age and low annual usage, a physical inspection must prioritize time-based degradation over mileage-based wear. Inspect the tyre sidewalls for fine cracking or perishing, as rubber hardens over time regardless of tread depth. The reported oil leak from 2024 should be verified by checking for fresh residue around the engine block and sump. Most importantly, the underseal on the brake pipes should be treated with caution; a qualified technician should verify the actual integrity of the lines to ensure they are not dangerously corroded beneath the coating. Finally, ensure the service history confirms regular oil and coolant changes, as fluids degrade chemically over time even when the vehicle is not being driven.