2009 Vauxhall Insignia 1.8L Petrol · DN09 OOU

The most recent MOT inspection for this 2009 Vauxhall Insignia was a pass on 16 September 2025, though it follows a failure for incorrect headlamp aim. Evaluating the longitudinal maintenance trend reveals a vehicle that is experiencing a gradual increase in mechanical advisories and minor defects. While the 2024 inspection was clean, the 2025 results indicate emerging issues regarding drivetrain components, tyre wear, and structural corrosion. The presence of multiple advisories concerning oil leaks and sub-frame corrosion suggests that while the vehicle remains roadworthy, the frequency and nature of these defects are shifting from simple lighting or bulb issues toward more significant structural and fluid-retention concerns. With 125,079 miles recorded over approximately 17 years, the vehicle has covered an average of roughly 7,358 miles per year. This represents a relatively low annual mileage profile, which is typical for a vehicle that may have been used for local commuting or experienced periods of standing. While lower mileage can reduce wear on engine internals, it often leads to secondary issues such as rubber component degradation and fluid stagnation. In this specific case, the mileage is consistent with the age, but the mechanical history suggests that the lack of high-frequency usage may be contributing to the observed issues with binding brakes and perishing rubber components like the CV boot. A prospective buyer must pay close attention to the drivetrain and suspension during a test drive. The recorded minor defect regarding a severely deteriorated offside front outer drive shaft constant velocity boot is a significant concern; if the boot fails completely, grease will escape and grit will enter the joint, leading to audible clicking or popping noises when turning the steering wheel under load. Furthermore, the advisory for front tyre wear on the edge suggests potential tracking or alignment issues, which should be cross-referenced with any uneven tyre wear patterns. The presence of an oil leak and sub-frame corrosion requires a thorough underbody inspection. You should look for active dripping or heavy sludge around the engine sump and check the sub-frame for significant surface rust or structural scaling, as the former can lead to engine component failure and the latter can compromise the vehicle's structural integrity. Finally, the history of binding rear brakes and low brake fluid levels indicates that the braking system requires close monitoring. During your test drive, listen for any scraping sounds or feel for a pulling sensation to one side when braking, which could indicate a sticking caliper. Given the age of the vehicle and the previous advisories regarding brake fluid, I strongly recommend verifying that the brake fluid has been changed recently according to a calendar-based schedule, as moisture absorption can lead to internal corrosion and reduced braking efficiency. You should also inspect the condition of all rubber hoses and suspension bushes, as the combination of age and lower annual mileage often results in perished or cracked rubber that may not be immediately apparent without a physical inspection.