2010 Vauxhall Insignia 2.0L Diesel · KM59 EGY

The vehicle is currently roadworthy but the maintenance trend shows a concerning shift toward structural and suspension degradation. While it passed its latest test in May 2026 at 114,755 miles, the introduction of new advisories regarding sub-frame corrosion and advanced body rust indicates that the vehicle's structural integrity is declining. This follows a period of relative stability in the previous years, suggesting that the car is now entering a phase where environmental wear is outacing routine maintenance. At 114,755 miles over 16 years, the Insignia has averaged approximately 7,172 miles per year, which aligns with typical low-intensity domestic use. The data shows consistent usage patterns, with roughly 7,000 miles covered between the May 2025 and 2026 tests, and another 10,500 miles in the year prior. This steady mileage suggests the car has not sat stationary for long periods, yet the low annual distance cannot prevent the natural aging of rubber components or the progression of oxidation on the chassis. A buyer must conduct a thorough physical inspection of the sub-frame and sills to assess the depth of the corrosion noted in the most recent test. The tester flagged the rear sub-frame as corroded but not yet weakened, yet the presence of advanced rust under the body and suspension components suggests future failures are imminent. The history also reveals a pattern of suspension wear, with a leaking shock absorber in 2023 progressing to a serious leak and a fractured coil spring by 2025. The buyer should also check the brake discs for further pitting and scoring, as noted in 2023, and ensure the rear tyres have been replaced since the previous advisory warned of reaching the legal limit.