2016 Vauxhall Insignia 2.0L Diesel · DG16 YTT

The vehicle is currently roadworthy, but the maintenance trend indicates a reactive rather than proactive approach to repairs. While it passed its most recent test in August 2025 at 138,525 miles, it failed just one day prior for multiple significant defects. The tester flagged an excessively worn rear suspension arm bush, an inoperative engine management light, and an incorrect headlamp aim. The fact that the offside front shock absorber mounting play persisted across both the failure and the subsequent pass suggests this component was not fully addressed during the immediate repair window. At 138,525 miles over ten years, this Insignia has covered an average of approximately 13,800 miles per year. This consistent high-mileage usage puts accelerated stress on mechanical components and rubber bushes. The record shows steady accumulation, with roughly 14,000 miles driven between August 2023 and August 2024, and another 9,300 miles covered in the following year. This pattern is typical for long-distance motorway use, which explains the frequent mentions of braking components and suspension wear. A buyer must conduct a thorough physical inspection of the suspension geometry, as the history of fractured coil springs, worn bushes, and loose shock mountings indicates a history of front-end fatigue. The radiator leak and offside fluid leak noted in 2023 should be re-checked to ensure the cooling system has not developed further issues. Furthermore, the failure for an inoperative MIL light in 2025 is a critical concern; the buyer must verify that the engine management light actually appears upon ignition, as a bypassed bulb can mask serious engine faults. Recurring advisories regarding thin brake pads and perished tyres suggest the previous owner only replaces consumables when they reach the point of failure.