2009 Alfa Romeo 159 1.9L Diesel · RT52 BAD

The most recent MOT inspection on 10 March 2026 resulted in a failure, primarily due to a dangerous tyre tread depth deficiency and issues with lighting and washer functionality. Looking at the broader maintenance trend, the vehicle shows signs of declining mechanical oversight and worsening structural and component integrity. While there were periods of passing, the frequency of major and dangerous failures has increased in recent years, moving from minor suspension advisories to critical failures involving brake pad thickness, shock absorber detachment risks, and significant structural corrosion. This pattern suggests a reactive rather than proactive approach to maintenance, which is a concern for a vehicle of this age and complexity. With 160,175 miles recorded over approximately 17 years, the vehicle has averaged roughly 9,422 miles per year. This is considered typical annual usage for a petrol or diesel saloon of this era, suggesting the car has been used regularly rather than left to sit for extended periods. However, this consistent mileage means that high-wear components such as the suspension bushings, shock absorbers, and braking system have been subjected to long-term mechanical stress. The mileage is high enough that you should expect significant wear on all consumables, and the history confirms that many of these components are currently reaching the end of their service life or have already failed. A critical area of concern is the recorded structural corrosion on the offside rear outer suspension mounting area, which was flagged as a major defect in early 2025. You must inspect the sills and subframes thoroughly for signs of advanced oxidation or bubbling paint, as structural integrity is paramount for safety. Furthermore, the recurring advisories regarding pitted and scored rear brake discs, combined with previous dangerous failures for thin brake pads, indicate a pattern of neglected braking components. During a test drive, listen for any grinding noises during deceleration, feel for brake pedal pulsation or shuddering, and check for any pulling to one side which could indicate binding calipers or uneven pad wear. The suspension history is also problematic, with multiple entries regarding worn anti-roll bar linkages, ball joints, and leaking shock absorbers. On your test drive, pay close attention to the chassis response over bumps; listen for clunks, knocks, or rattling sounds which would indicate that the advised suspension bushes and joints require immediate replacement. The recent failure for a tyre with tread below the legal limit, following previous advisories for edge wear, suggests that the wheel alignment may be out of specification. Ensure you inspect the current tyres for uneven wear patterns and check the sidewalls for any signs of perishing or cracking, as the age of the vehicle may have led to rubber degradation regardless of tread depth.