2010 Vauxhall Insignia 2.0L Diesel · FN60 YDC

With two clean passes bookending its recent testing cycle, this 2010 Vauxhall Insignia presents a roadworthiness profile that is best described as unremarkable in the positive sense, as the latest MOT on 25 March 2024 was completed with no advisories or defects recorded, and the prior pass on 13 January 2022 was similarly clean. The two failed entries on 10 January 2022 and 25 January 2023, each followed immediately by a pass on the very same day or within days, suggest minor presentation issues that were remedied on the spot rather than any underlying structural or mechanical deterioration. Across the full visible MOT history there is no accumulation of advisories pointing to chronic component wear, no recorded corrosion concerns, and no brake, tyre, suspension, or exhaust defects, indicating that the vehicle has maintained a stable and consistent roadworthy condition throughout its recent testing life. Sitting at 155,012 miles against a 2010 registration, this Insignia averages roughly 9,688 miles per year, which sits comfortably within expected parameters for a privately operated family saloon of its age. The mileage gap between the 2022 and 2023 tests is negligible, reflecting a continuous active service pattern rather than periods of dormancy, and the progression to the 2024 test is consistent with normal annual accumulation of around nine to ten thousand miles. Mechanically, this level of sustained use means the consumables such as brake pads, discs, tyres, and drive belts will have been replaced multiple times, while major mechanical items including the clutch, turbocharger, dual-mass flywheel, EGR valve, and suspension components have all accumulated substantial real-world fatigue. Diesel-engined Insignias in particular are known at this mileage bracket for turbo wear, injector failure, EGR blockage, and DMF-related vibration, and although none of these have yet surfaced as MOT defects, they remain background risks proportionate to the odometer reading. For a prospective buyer, the absence of recorded advisories is encouraging but should not replace a physical inspection, as the MOT records capture safety and emissions items at the point of test rather than the gradual degradation of higher-mileage drivetrain parts. On a cold-start observation, listen for any diesel knock, excessive smoke from the exhaust, or a rattling from the timing chain area, and on a road test, pay particular attention to clutch slip under load, vibration through the pedal at idle which can indicate dual-mass flywheel wear, and any hesitation or boost lag from the turbocharger. Inspect the underside thoroughly for oil residue around the sump, turbo, and injector pipes, and check for any dampness at the base of the EGR cooler. It is also worth confirming that the timing belt and water pump have been replaced within the manufacturer-recommended interval, as a neglected change at this mileage can result in catastrophic engine damage. Underneath the bodywork, this generation of Insignia is known for rear subframe corrosion and corrosion around the rear wheel arches, boot floor, and brake pipe runs, particularly in areas that have been exposed to winter road salt, so a careful examination of these structural areas on a ramp is essential before purchase. During the test drive, listen for clonks or creaks from the front suspension over uneven surfaces, which can indicate worn lower control arm bushes or anti-roll bar drop links, and feel for any vagueness or knocking through the steering that may suggest worn tie rods or steering rack mounting bushes. Check the operation of the handbrake mechanism, as the electronic park brake actuators can fail at this age, and verify that the brake pedal feels firm with no sponginess that could point to corrosion in the brake lines. Finally, confirm that the cooling system has been maintained with fresh coolant, as neglected cooling system care on the 2.0 CDTI engine frequently leads to EGR and water pump failures, and ensure the dual-clutch automatic variant, if fitted, shows smooth gear changes with no shudder on take-off.