2006 Saab 9-5 2.3L Petrol · 1003 PL

The most recent MOT test on the 2006 SAAB 9-5 occurred on 2025-12-16, where the vehicle passed with a series of persistent but non-failing advisories. The overall maintenance trend over the past three years appears stable, with no failures recorded in the last two MOTs and only minor, recurring issues—primarily corrosion-related and minor fluid leaks—that have been consistently noted without escalating to critical levels. The advisories, such as the rear subframe corrosion and brake pipe corrosion, suggest ongoing wear but do not indicate structural compromise or safety defects, though they warrant closer attention as the vehicle ages. The presence of repeated brake hose corrosion and imbalanced brake requirements also highlights potential long-term issues that could develop into failures if not addressed promptly. The vehicle’s recorded mileage of 65,040 miles at the time of this assessment represents a remarkably low annual usage rate of approximately 3,252 miles per year, which is unusually low for a car of this age. Such low mileage often reflects periods of prolonged stationary use, particularly in the UK climate where vehicles left in garages or garages without regular movement can suffer from standing corrosion, particularly in the subframe, exhaust systems, and brake components. The absence of higher mileage accumulation suggests that while the vehicle has not been driven extensively, it has not been adequately maintained to mitigate the effects of static corrosion, which can accelerate wear in critical areas like the suspension, brakes, and structural elements. For a prospective buyer, the most critical areas to inspect during a physical examination and test drive are the rear subframe and suspension, where corrosion advisories have been recurrent. Visually check for any signs of structural weakening or pitting in the subframe, particularly around the rear wheel arches and mounting points, as this could indicate underlying fatigue. On a test drive, listen for unusual clunking or rattling noises from the rear suspension, which may suggest loose or corroded suspension arms or ball joints. The brake system presents particular concerns due to the repeated corrosion of hoses and the imbalanced brake requirements. Inspect the brake discs and pads for uneven wear or signs of glazing, and listen for a grinding noise when applying the brakes, which could indicate worn brake pads or binding calipers. Additionally, check for any fluid leaks around the brake calipers and hoses, as corrosion here can lead to brake failure. Beyond the MOT advisories, given the vehicle’s age and low mileage, the buyer should prioritise a thorough inspection of the tyres for sidewall cracking or perishing, which can occur even with low mileage due to prolonged exposure to UV light and temperature fluctuations. The 12V battery should be tested for health, as low usage can lead to sulphation or weak terminals, which may cause starting issues or electrical gremlins. Fluid levels, particularly the brake fluid, should be checked for contamination or degradation, as standing fluids can absorb moisture and corrode brake components over time. Finally, verify that the service history is up to date, particularly for the oil change intervals, as the oil leak advisories suggest potential wear in the engine or transmission, and a full service would confirm whether any internal components are showing signs of excessive wear. If the vehicle has been stationary for extended periods, consider a thorough inspection of the exhaust system for internal corrosion, as the outer skin corrosion noted in previous MOTs may be a precursor to more serious internal failures.