2012 Vauxhall Insignia 2.0L Diesel · KU62 AOM

The most recent DVSA MOT test on the Vauxhall Insignia was conducted on 2026-04-22 and resulted in a passing outcome, though it followed a failed test just two weeks prior. While the vehicle has now passed, the pattern of recurring advisories—particularly around tyre condition, front brake disc wear, and rear suspension components—suggests a maintenance trend that has not significantly improved. The repeated failures in 2024 and 2025, alongside the persistent advisories on coil springs and anti-roll bar damage, indicate that the vehicle has been subject to wear and potential neglect over its operational lifespan. The oil leak advisory from 2024 also raises concerns about underlying mechanical issues, such as a failing oil seal or gasket, which could escalate if left unaddressed. The vehicle’s recorded mileage of 180,347 miles at the time of this assessment is exceptionally high for its age, approximately 12,882 miles per year—a rate that far exceeds the typical usage of similarly aged cars. Such rapid mileage accumulation accelerates wear on consumables like tyres, brakes, suspension components, and drivetrain elements, particularly if the vehicle has been driven under heavy or aggressive conditions. The absence of significant mileage gaps suggests sustained, high-demand usage, which may have contributed to the observed corrosion in coil springs and the progressive degradation of tyres and brake discs. Additionally, prolonged periods of idleness or low-mileage operation are less likely given the data, meaning the vehicle has likely been in regular, active service. For the prospective buyer, the most critical areas to inspect are the front and rear tyres, given the repeated advisories of cracking, perishing, and edge wear. Tyres showing such signs may have compromised tread depth and increased risk of blowouts or hydroplaning, especially in wet conditions. On a test drive, listen for uneven tyre wear patterns, which could indicate misalignment, suspension issues, or improper alignment. The front brake discs, which are already worn but not seriously weakened, should be closely examined for pitting, scoring, or signs of warping, which could lead to reduced braking performance or premature disc failure. Listen for a consistent, even braking feel—any shuddering or pulsation may signal warped discs or binding calipers, warranting immediate attention. The rear suspension components, particularly the corroded coil springs and potential anti-roll bar damage, require thorough inspection. Visually check for signs of rust or structural compromise in the coil springs, which could lead to sagging or failure under load. On the test drive, note any clunking or rattling noises from the rear suspension, which may indicate worn suspension bushes, broken links, or damaged strut mounts. The oil leak advisory suggests monitoring for persistent oil stains under the vehicle and checking for leaks around the valve cover, oil pan, or transmission components. Additionally, the emissions failure from 2025 indicates that the catalytic converter or exhaust system may be degrading, which could affect fuel efficiency and emissions compliance. A thorough visual inspection of the exhaust for corrosion, blockages, or excessive backpressure is essential. Lastly, given the vehicle’s age and high mileage, consider a comprehensive fluid check—particularly the brake fluid, which should be replaced every two years or if it appears dark or contaminated, and the coolant, which may need flushing if the vehicle has been stationary for extended periods.