2009 Vauxhall Insignia 2.0L Diesel · EX09 TLF

The most recent MOT inspection on 18 July 2026 resulted in a pass, but the vehicle's maintenance trajectory shows signs of progressive degradation rather than stability. While the vehicle has avoided major failures in the last two years, the advisory history reveals a recurring pattern of deteriorating components. Of particular concern is the transition from specific mechanical failures, such as the fractured coil spring and broken anti-roll bar linkage noted in 2021, to more systemic issues like ongoing exhaust corrosion, structural sill corrosion, and the recent emergence of an oil leak. The presence of undertrays masking testable items suggests that while the vehicle is legally compliant, the full extent of the underbody condition may be obscured, necessitating a more rigorous physical inspection. With 134,657 miles recorded over approximately 17 years, this Vauxhall Insignia has averaged roughly 7,921 miles per year. This represents typical, moderate usage consistent with a long-term family vehicle. This level of mileage suggests that the engine and drivetrain have not been subjected to extreme high-speed motorway endurance, nor have they suffered from the severe neglect often associated with very low-mileage vehicles that sit idle for long periods. However, the mileage is high enough that wear on rubber components, suspension bushings, and seals is expected. The moderate usage profile means that while mechanical fatigue is present, it is likely a gradual progression of wear rather than sudden, catastrophic failure due to heavy-duty commercial use. A prospective buyer must pay close attention to the suspension and tyre health during a test drive. The 2025 advisory regarding worn inner suspension arm bushes on both the nearside and offside front indicates that the vehicle may exhibit clunking noises when navigating uneven surfaces or pulling into junctions. Furthermore, the repeated advisories for uneven tyre wear on multiple axles suggest potential issues with wheel alignment or geometry, which could lead to premature tyre replacement if not addressed. You should listen for any knocking or creaking from the front end and check for any steering wander or pulling to one side. The recent advisory for an oil leak should be investigated by checking the engine bay for wetness around gaskets and inspecting the ground beneath the car after it has been parked, as this could indicate a pending requirement for more costly seal replacements. Finally, the history of corrosion on the exhaust system and the nearside outer sill requires a thorough visual inspection of the vehicle's structural integrity. Check for any signs of bubbling paint or significant rust on the sills and floor pans, as these issues can escalate quickly. The advisory regarding general underside surface corrosion is common for a vehicle of this age, but it must be monitored to ensure it does not progress to structural perforation. Given the age of the vehicle, you should also verify the service history to ensure that fluids, such as brake fluid and coolant, have been changed according to calendar intervals rather than just mileage, as chemical degradation occurs regardless of distance travelled. Ensure that the recent oil leak has not resulted in significant fluid loss that could affect engine performance or safety.