2015 Vauxhall Insignia 2.0L Diesel · FN65 RFL

The 2015 Vauxhall Insignia presents a stable and unblemished maintenance trend, culminating in a completely clean pass at its most recent MOT on 3 December 2025. Recorded at 149,161 miles, the test yielded zero defects or advisories, mirroring the outcome of the preceding four annual inspections. This consistent record indicates a vehicle that has met the minimum statutory roadworthiness standards without requiring remedial mechanical attention at any point over the last five years. Evaluating the mileage accumulation reveals a notable shift in usage patterns over the vehicle's eleven-year lifespan. Between December 2021 and November 2024, the Insignia covered roughly 15,000 miles annually, reflecting high motorway or long-distance commuting use typical of the model. However, the interval between the November 2024 and December 2025 tests shows a stark reduction, with only 3,489 miles covered in that twelve-month period. This sudden drop suggests either a significant change in owner circumstances, prolonged periods of inactivity, or a transition to very light local use. Despite the flawless MOT record, the high cumulative mileage demands a rigorous physical inspection of core mechanical and structural components. A buyer should closely examine the condition of the suspension bushes, coil springs, and shock absorbers, as high-mileage wear often manifests in premature deterioration that an MOT might not explicitly flag unless severely failed. Brake discs and calipers require scrutiny for lipping and binding, while the exhaust system should be checked for corrosion and blowing seams. Given the recent drop in annual mileage, inspecting for the effects of standing is equally critical. Prolonged sitting can cause flat-spotting on tyres, seizure of brake calipers, and degradation of rubber components. A thorough test drive will verify the condition of the drivetrain, checking for clutch drag, gearbox whine, or torque converter shunt, ensuring the mechanical integrity matches the clean paperwork.