2018 Vauxhall Insignia 1.5L Petrol · BV18 CHF

A recurring pattern of tyre-related defects and degradation defines the mechanical history of this Vauxhall Insignia, specifically regarding the condition of the rubber components. While the vehicle most recently passed its MOT on 01 October 2025 with no recorded defects, the 2024 testing period revealed significant issues, including a failure due to multiple tyres having cuts deep enough to reach the ply or cords. This failure followed several advisories in March 2024 concerning tyres that were cracking or perishing, suggesting a trend of rubber degradation rather than sudden impact damage. The vehicle has covered 28,413 miles over approximately eight years, representing an average annual usage of roughly 3,552 miles. This is significantly lower than the UK average, indicating a usage profile that may involve long periods of inactivity. Mechanically, such low annual mileage can lead to the perishing and cracking of tyre sidewalls and rubber seals, as evidenced by the repeated advisories for cracking and perishing rubber between March and October 2024. While lower mileage typically implies less wear on drivetrain components, it can result in uneven tyre ageing and potential issues with components that require regular movement to maintain integrity. Prospective buyers should pay close attention to the condition of all four tyres, looking for any signs of sidewall cracking, bulging, or uneven tread wear that might indicate the rubber is ageing prematurely due to the low usage pattern. During a test drive, listen for any rhythmic thumping or vibration through the steering wheel and floorpan, which could indicate irregular tyre wear or internal belt damage. Although the 2024 failure for tyre cuts was rectified for the 2025 pass, a thorough visual inspection of the tread depth and sidewall integrity is necessary to ensure no further degradation has occurred. The brake system also warrants specific attention following an advisory in October 2024 regarding thin rear inner brake pads. Although no current defects are listed, the history of thinning pads suggests that the braking components are reaching the end of their service life. On a test drive, check for any pedal judder, pulling to one side under braking, or high-pitched squealing, which could indicate uneven pad wear or binding calipers. It is also advisable to verify that the braking performance feels consistent and that there is no excessive travel required in the pedal to achieve effective deceleration.