2010 Vauxhall Insignia 2.0L Diesel · SM10 XOY

This Vauxhall Insignia has demonstrated a stable but inconsistent maintenance pattern over the past three MOT cycles, with the most recent test on 2025-09-12 passing without recorded defects—though it follows an unusual sequence of two consecutive failures in September 2025 and 2024. The absence of any defects in the failed tests suggests the issues were likely procedural or administrative rather than mechanical, though this cannot be confirmed without further context. The lack of advisories or recurring faults in the MOT history implies no obvious long-term neglect, but the repeated failures raise questions about whether the vehicle was tested under atypical conditions or if minor issues were overlooked in earlier inspections. The recorded mileage of 174,843 miles over approximately 16 years equates to an average of around 10,928 miles annually, which is typical for a vehicle of this age. There are no significant gaps or abrupt spikes in mileage between tests, though the data only spans five-year intervals, making it difficult to assess recent usage patterns. Without intermediate service records or a more granular history, it is impossible to determine whether the vehicle has undergone regular servicing or if critical components like suspension bushes, coil springs, or drivetrain elements have been addressed proactively. Given the lack of specific mechanical defects in the MOT record, a buyer should prioritise an independent inspection of high-wear areas that are not routinely captured in standard MOT tests. Particular attention should be given to the suspension system—especially the rear bushes and coil springs—given the vehicle’s age and mileage, as these components often degrade gradually without immediate fail-safes. The braking system, including rear binding calipers or unevenly worn brake discs, should also be checked, as repeated MOT failures could indicate intermittent issues that were not severe enough to fail the test but may warrant closer examination. Structural corrosion, particularly around the wheel arches, sills, and underbody, is another critical area to assess, as this Vauxhall model is prone to rust-related failures over time. Finally, the exhaust system and emissions components should be scrutinised, as these are common failure points in older vehicles and often go unnoticed until they affect performance or passability.