2018 Vauxhall Insignia 1.5L Petrol · BV18 BBF

A pattern of front tyre shoulder wear and a serious brake-related failure define the mechanical risk profile of this 2018 Vauxhall Insignia, despite the car having recorded four clean passes since 2021. The 2026-01-08 test was recorded as a pass with no defects, but only because it followed a failed attempt the day before on 2026-01-07. That failure included a Dangerous rear brake pad finding, with pad material recorded at less than 1.5 mm thick, alongside a Major cut on the offside rear tyre deep enough to reach the ply or cords. Front tyres were also flagged on both sides as worn close to the legal limit at 2.1 mm and 2.2 mm, with sidewall damage on the nearside front. A near identical front tyre shoulder wear advisory appeared in February 2023, and the day before that 2023 pass, a related fail was issued for a loose nearside front road wheel fixing. While the intervening MOTs at 2022, 2024 and 2025 were recorded clean, the recurrence of nearside front edge wear across separate years points to a persistent geometry or suspension issue rather than a one-off tyre ageing problem. With 32,249 miles recorded over roughly eight years, annual mileage sits at around 4,031 miles, which is low for the age and indicates either predominantly short-trip use or extended standing periods. There are no unusual gaps in the MOT timeline, with tests recorded annually from 2021 through to January 2026, so the car has not been formally off the road for any multi-year stretch. Low annual mileage of this kind generally reduces wear on drivetrain components but can accelerate deterioration of rubber items, brake discs through corrosion, and underbody components exposed to moisture without the warming effect of regular longer journeys. The lack of any corrosion advisories through eight years of testing is consistent with that low-use pattern, although the brake and tyre issues already recorded show that low mileage has not eliminated component-related risk. For a prospective buyer, the rear braking system should be the first priority on inspection. The Dangerous rear pad finding in January 2026 means the caliper carriers, slider pins, and rear discs will need to be examined for any residual scoring, lipping, or seized mechanism now that new pads have presumably been fitted. On a test drive, listen for any dragging or grinding from the rear wheels on light throttle release, and check that the handbrake holds firmly on an incline without the pedal or lever needing excessive travel. The recurring nearside front tyre shoulder wear, recorded in both 2023 and again on the failed test in 2026, warrants a close look at the front suspension. On the road, feel for any pulling to the left under braking, vagueness through the steering on a motorway slip road, or clonking noises from the front struts, top mounts, and lower control arm bushes when traversing speed humps. Given that a loose nearside front wheel fixing was flagged as a Major defect in 2023, confirm that the wheel is correctly seated and that all four wheel bolts are torqued to specification before any test drive. Underneath the car, the absence of any corrosion advisories is a positive data point for an eight-year-old Insignia, but the low mileage means brake pipes, fuel lines, and the exhaust hangers and flexi sections should still be physically inspected for surface rust, given limited drying-out running. The exhaust system itself has not been flagged, but listen on the test drive for blowing sounds under load that would suggest a perished mounting or a cracked flexi joint. Tyres warrant careful scrutiny on all four corners, not just the fronts, because the 2026 fail recorded a deep cut on the offside rear, and the nearside front showed sidewall damage as well as edge wear. Check the production dates on any replacement tyres fitted since January 2026, and inspect the sidewalls for cracking, bulges, or uneven shoulder wear that would confirm the geometry concern continues. Finally, with the rear brake pads having been recorded as dangerously low, ask for documentary evidence of the replacement parts fitted and verify that the discs were measured and found serviceable at the same time, as worn pads on a low-mileage car can indicate seized caliper sliders rather than normal friction material consumption.