2014 Vauxhall Insignia 2.0L Diesel · FP14 PKZ

The vehicle presents a stable but mechanically ageing roadworthiness profile following its most recent MOT on 20 May 2026 at 154,605 miles, where it passed with two minor advisories. Both the nearside and offside rear suspension arm pins or bushes were flagged as worn, though neither was deemed to result in excessive movement. This is not a new problem. The same category of advisory has appeared consistently across the last three consecutive tests, indicating a chronic, low-grade deterioration rather than a sudden failure. The trend is stable in the sense that the wear has not escalated to a dangerous level, but it is not resolving either. The tester has been monitoring the same components for over two years without the owner opting for a permanent repair, which suggests a pattern of minimum-cost compliance rather than proactive maintenance. Mileage accumulation tells a clear story of sustained high use. The car has covered roughly 69,300 miles in the four years since the clean 2023 test at 106,225 miles, averaging over 17,000 miles annually in that period alone. Across its full life, the 154,605 miles recorded at the May 2026 test equate to approximately 12,884 miles per year for a 2014 vehicle, which sits well above the typical UK average. The annual intervals between tests show no unusual gaps or sudden drops, confirming the car has been in regular, heavy service rather than sitting idle. High mileage of this nature accelerates wear on consumable components including tyres, brake discs, suspension bushes, and drivetrain mounts, all of which should be inspected with extra scrutiny. The recurring rear suspension advisories warrant a focused physical check. A buyer should have the rear subframe, trailing arms, and upper suspension arms inspected on a ramp for bush degradation, play in ball joints, and any signs of corrosion around mounting points. Worn bushes at this mileage can cause vague rear-end handling, uneven tyre wear, and increased stress on coil springs and dampers. The fact that the issue has persisted since at least May 2022 at 85,293 miles without progressing to excessive movement suggests the wear is gradual, but replacement will eventually be necessary to restore proper suspension geometry. Beyond the flagged items, the overall condition of the exhaust system, brake lines, and underbody structural integrity should be verified given the vehicle's age and mileage. High-mileage Insignias of this generation can develop corrosion around sills, subframes, and brake pipe runs, particularly if used on salted roads. The clean test in 2023 at 106,225 miles is a positive indicator that no major structural defects were present at that point, but the subsequent 48,000 miles since then may have changed that picture. A pre-purchase inspection with a focus on underside corrosion and suspension component tightness is strongly recommended before committing.