2015 Vauxhall Insignia 2.0L Diesel · CE65 CPU

The most recent DVSA MOT examination conducted on 27 June 2025 resulted in a pass with no defects or advisories recorded, continuing a clear pattern of clean test outcomes through 2024 and 2023. An earlier entry on 29 June 2022 also shows a failure with no defects recorded, which is unusual and likely represents an administrative re-test rather than a genuine mechanical defect, as no specific failure points were logged against the vehicle. Across the visible five-year MOT history, the absence of advisories relating to braking components, suspension wear, tyre condition, or corrosion suggests that the vehicle has been diligently maintained and presented in good mechanical order at each annual test. This consistency indicates a stable and well-cared-for maintenance trend rather than any gradual deterioration. With 181,127 miles recorded over approximately 11 years, the vehicle is doing around 16,466 miles annually, which is notably high for its age and places it well above the typical usage profile of comparable Insignia models. Sustained high-mileage use accelerates wear on engine internals, clutch components, turbocharger systems, suspension bushes, coil springs, and braking components, even where MOT records show no advisories. The annual MOT intervals display no significant gaps, suggesting continuous active use rather than extended periods of standing, which is generally favourable for mechanical seals, battery health, and brake system function. However, the high accumulated mileage warrants particular attention to drivetrain and engine condition regardless of the clean test history. For a prospective buyer, despite the spotless MOT record, a thorough physical inspection remains essential given the mileage. On a test drive, listen for any suspension clonks or knocks over speed bumps, which would indicate worn anti-roll bar bushes, drop links, or top mounts, and pay close attention to any brake shudder or uneven stopping that could suggest disc warping common on high-mileage vehicles. Inspect the tyres carefully for uneven tread wear across the axle, which can point to tracking issues or worn suspension geometry, and check the sidewalls for any cracking or perishing given the vehicle's age. Examine the engine bay for any signs of oil seepage around the cam cover, turbo, and oil filter housing, as these are known areas on the Insignia, and verify coolant levels and condition. Given that this is a diesel-powered or high-mileage petrol Insignia approaching 11 years of service, a number of time-based maintenance items should be verified regardless of MOT status. Check the service book or digital service history for evidence of regular cambelt and water pump replacement, which on these engines is critical and typically due at intervals reflecting this mileage. Confirm that the 12V battery is in good health, as units of this age are prone to failure particularly in vehicles with high electrical loads. Inspect the exhaust system for signs of corrosion or blowing joints, particularly at mounting points, and examine the underbody and wheel arches for any surface corrosion starting to take hold. Finally, verify that brake fluid, coolant, and gearbox or transmission fluid have been changed at calendar-appropriate intervals, as fluid degradation occurs with age independent of mileage, and request evidence of any recent replacement before committing to purchase.