2019 Vauxhall Insignia 1.6L Diesel · RX19 ENV

The vehicle is currently roadworthy but the maintenance history shows a worsening trend regarding mechanical emissions and structural integrity. While the most recent test in September 2025 at 170,502 miles resulted in a pass, it introduced new significant concerns that were not present in previous years. The appearance of excessive smoke or vapour from the exhaust suggests a developing engine combustion issue or turbo wear that marks a departure from the clean emissions recorded in 2024. The mileage profile is exceptionally high for a seven-year-old vehicle, averaging over 24,000 miles per year. Data shows a significant surge in usage between October 2023 and September 2024, where the car covered 35,730 miles, followed by another 34,000 miles in the following twelve months. This rapid accumulation places immense strain on all drivetrain components, suspension, and braking systems, which is evidenced by the recurring wear on rear brake pads noted during the inspections. A buyer must prioritise a thorough inspection of the front sub-frame, as the tester flagged corrosion in the September 2025 test. Although not classified as seriously weakened at that time, structural rust will accelerate on high-mileage vehicles exposed to road salts. The reported exhaust smoke also requires a professional diagnostic test to determine if the issue is a faulty injector or a failing turbocharger, as this was a failure point in the most recent test. The recurring issues with headlamp aim across both 2024 and 2025 suggest a lack of attention to minor maintenance adjustments prior to testing.