2016 Vauxhall Insignia 2.0L Diesel · DY66 GLJ

The 2016 Vauxhall Insignia holds a valid MOT issued on 2025-07-01 at 116,972 miles, making the certificate just over eleven months old as of today. The maintenance trend over the last five years is broadly stable, though the record reveals a pattern of minor but recurring wear items rather than a single catastrophic failure. The most recent test passed with only two advisories for worn front and rear brake discs, both noted as not excessive. However, the preceding test on 2025-06-28 at 114,968 miles failed on five separate points, including exposed ply or cords on two front tyres, excessive engine oil leakage, and a malfunctioning offside rear tyre pressure monitoring system. The fact that the car passed just three days later at a higher mileage suggests the immediate failure items were addressed, yet the re-emergence of worn brake discs in the subsequent pass indicates a vehicle that is being kept on the road rather than deeply maintained. Mileage accumulation tells a consistent story. Between 2022-05-18 at 70,144 miles and 2023-06-26 at 80,169 miles, the car covered roughly 10,000 miles in thirteen months. The next year saw about 13,300 miles added by 2024-06-26 at 93,536 miles, and then a significant jump of 21,432 miles in the following twelve months to reach 114,968 miles by the June 2025 failure. That spike in the most recent year points to heavier use, likely longer commutes or motorway driving, which accelerates wear on consumables like brake discs and tyres. The annualised average of around 11,700 miles sits squarely within typical expectations for a ten-year-old car, so there is no suggestion of either suspiciously low or abnormally high use. A buyer should focus on two areas during any in-person inspection. First, the braking system needs close attention. Worn front and rear brake discs appeared as advisories in both the 2025-06-28 failure and the 2025-07-01 pass, meaning the discs are operating at or near minimum thickness after covering over 21,000 miles in a single year. Check for lipping, scoring, and uneven wear on both discs and pads, and inspect the rear calipers specifically, as binding rear calipers are a known issue on the Insignia and can accelerate disc wear without triggering an MOT failure outright. Second, the engine bay should be examined for residual oil leaks. The 2025-06-28 failure cited excessive oil leakage from the engine, and while the car passed days later, the source of that leak was not specified. Look around the rocker cover gasket, oil filter housing, and camshaft sensor seals, all common leak points on the 1.4 turbo petrol unit fitted to this model. The TPMS fault on the offside rear also warrants a check of the valve stem and sensor, as moisture ingress can cause intermittent faults that clear themselves temporarily. Tyre condition rounds out the inspection priorities. Exposed cords on both front tyres at the June 2025 failure suggest the previous owner ran damaged rubber far beyond acceptable limits before replacement. Inspect the inner sidewalls of all four tyres carefully, particularly the nearside front, and check for uneven wear patterns that could point to tracking or suspension bush wear. The nearside front tyre cut noted in 2024-06-26 at 93,536 miles was minor, but the recurrence of front tyre damage in 2025 raises questions about whether the wheel alignment is within specification. Given the mileage surge in the last year, a full four-wheel alignment check would be a prudent investment before committing to purchase.