2008 Saab 9-5 1.9L Diesel · DN08 CDV

The most recent MOT test on the 2008 Saab 9-5 took place in June 2022 and resulted in a pass, though it included several persistent advisories that reflect ongoing wear and minor degradation. The vehicle’s MOT history reveals a pattern of recurring issues rather than a consistent improvement, with major failures in 2018 and 2020 tied to suspension arm bushings, brake cables, and anti-roll bar ball joints, alongside repeated brake pad wear and corrosion-related advisories. While the 2021 and 2022 tests show some stabilisation—particularly in the brake discs and suspension components—there is no evidence of a significant reduction in wear, and the advisories suggest that critical components are nearing or have already reached their functional limits. The vehicle’s performance in the latest MOT indicates it is currently roadworthy but requires proactive maintenance to prevent further deterioration, especially in the suspension and braking systems. The recorded mileage of 127,534 miles for a vehicle aged approximately 18 years represents a moderate annual usage rate of around 7,085 miles per year, which is within the expected range for a car of this age and model. However, the mileage data alone does not account for periods of inactivity, which can accelerate corrosion and fluid degradation, particularly in the underbody and suspension components. The failure to accumulate significantly higher mileage over the past few years could imply either lighter use or prolonged periods of standing, both of which contribute to hidden wear issues such as brake pad corrosion, suspension bush perishing, and potential fluid degradation from stagnation. The combination of moderate mileage with a history of repeated MOT failures suggests that the vehicle’s wear profile is influenced more by calendar time than by actual distance travelled, meaning consumables and structural components may be approaching critical thresholds sooner than one might expect from mileage alone. For a prospective buyer, the most critical areas to inspect during a physical examination and test drive are the braking system, suspension, and underbody corrosion. The brake discs show signs of wear and corrosion, with both front and rear discs exhibiting pitted surfaces and corrosion lips, which may indicate uneven braking or reduced effectiveness if not addressed soon. Listen for uneven brake pedal travel or a shuddering sensation during braking, which could signal warped discs or binding calipers. The suspension advisories, particularly the splitting and perishing of rear trailing arm bushes and excessive play in anti-roll bar ball joints, warrant close inspection of the lower control arms and upper suspension mounts. Clunking noises from the rear suspension during cornering or over bumps, along with any excessive movement when the vehicle is lifted slightly, are telltale signs of failing suspension components. Additionally, check for fluid leaks under the vehicle, especially around the exhaust and underbody, as the corrosion advisories suggest rust progression could compromise structural integrity if left unchecked. Beyond the immediate defects, the buyer should conduct a thorough inspection of the tyres, fluids, and electrical systems. The 2018 MOT failures highlighted tread depth issues, so ensure the tyres have sufficient grip and inspect for sidewall cracking or perishing, which can become critical with age. The brake fluid should be checked for contamination or moisture, as standing fluid can corrode brake components over time. Verify the condition of the handbrake return spring and brake cables, which failed in 2020, by ensuring they have no fraying or excessive stretch. The battery should be tested for voltage and overall health, especially given the vehicle’s age and potential for prolonged inactivity. Lastly, examine the exhaust system for further corrosion, as the advisories suggest the silencer and associated components are at risk of failure, which could lead to emissions or noise issues. A comprehensive service history check, if available, would also be invaluable to confirm whether scheduled maintenance—such as suspension replacements, brake pad and disc renewals, and fluid top-ups—has been conducted. Given the vehicle’s age and wear profile, prioritise addressing the suspension and brake system issues first to prevent further deterioration and maintain road safety.