2015 Vauxhall Insignia 2.0L Diesel · DP64 OTM

The defining mechanical story of this 2015 Vauxhall Insignia is one of broadly consistent roadworthiness interspersed with a cluster of minor electrical and tyre-related advisories that have emerged over the past two test cycles. Across eight recorded tests spanning 2019 to 2025, the vehicle has passed every inspection with no failures recorded, and three of those tests (2019 January, 2019 September, 2021, and 2023) returned a completely clean sheet. The most recent test on 3 October 2025 also passed, but it carries four advisories worth noting: nearside headlamp condensation, a nearside rear tyre with damage or perishing, an offside front tyre worn on its inner edge, and an inoperative nearside daytime running lamp. The 2024 test repeated the headlamp condensation and DRL issues, added a minor defect for the offside registration plate lamp, and again flagged the offside front tyre wearing on its inner edge. This recurrence of identical or closely related advisories suggests persistent minor concerns with the front tyre geometry on that corner and with the nearside lighting circuit, rather than isolated one-off observations. Recorded mileage stands at 89,814 miles across approximately eleven years of age, which equates to an annual accumulation of around 8,165 miles per year. This figure sits broadly within the typical band for a vehicle of this age and indicates regular, moderate use rather than long periods of inactivity or unusually heavy motorway mileage. The test history shows annual inspections without significant gaps, with consistent year-on-year attendance which suggests the vehicle has remained in active service throughout its life. There are no prolonged lay-up periods that would raise specific concerns about seized brakes, deteriorated fuel, or perished rubber seals, and the steady testing rhythm means wear-related defects are likely to have surfaced naturally rather than being masked by extended standing. For a prospective buyer, the priority items to inspect are the components flagged in the recent advisories. The recurring inner-edge wear on the offside front tyre is worth investigating in detail, as it often points to a suspension geometry issue such as worn wishbone bushes, a failing top mount, or a slightly bent or tired strut rather than simple alignment drift. On a test drive, listen for clonking or knocking from the front end over speed bumps and uneven surfaces, feel for vague or wandering steering, and check whether the steering pulls to one side under braking. An examination of the offside front suspension arm, anti-roll bar link, and strut condition at a ramp would be prudent, along with a four-wheel alignment check before any new tyres are fitted. The nearside headlamp condensation should be inspected to confirm whether it is merely cosmetic moisture from a degraded seal or whether water ingress has reached the bulb holder and lens clips, as this could explain the persistent DRL failure on the same side. On the lighting check, verify that all bulbs function correctly, including the DRL, number plate lamps, and dip beam, and look for any signs of water staining inside the lamp units. Other practical checks on a physical inspection should include a close look at the nearside rear tyre sidewall for the cracking or perishing noted in 2025, confirming that the rubber remains supple and free of age-related crazing across both rear tyres. With mileage approaching 90,000, the brake discs and pads, clutch operation, and cooling system condition should be assessed in the usual way for a higher-mileage Insignia, including a check for any signs of binding calipers, a soft clutch pedal, or coolant leaks from the water pump and thermostat housing. A scan for any stored fault codes would also be advisable given the recurring electrical advisories, as intermittent lighting faults can sometimes indicate broader wiring or body control module issues that do not always surface during an MOT. Overall, the MOT record presents a vehicle that has remained roadworthy throughout its life with no recorded failures, though the buyer should treat the recurring tyre wear pattern as the main mechanical item requiring follow-up.