2019 Toyota C-HR 1.2L Petrol · HF69 WVM

Recurring tyre degradation is the primary mechanical concern for this Toyota C-HR, which secured a pass on 21 July 2026 despite persistent warnings regarding the structural integrity of the rubber. While the vehicle maintained a clean record for its first four inspections, the last two years have seen a clear trend of accelerating tyre sidewall perishing. This pattern suggests that the rubber compounds are beginning to fail, likely due to age-related oxidation or prolonged exposure to environmental elements, necessitating a comprehensive replacement of all four tyres to ensure safe road contact and compliance. Accumulating only 31,282 miles over seven years results in an average of approximately 4,469 miles per annum, placing this vehicle well below the typical usage profile for a modern passenger car. This low-mileage history indicates that the drivetrain has experienced fewer heat cycles and mechanical rotations than a high-use equivalent, yet it also points to significant periods of inactivity. Such usage can lead to the accelerated hardening of rubber components and seals that rely on regular lubrication through movement, meaning that while the engine and transmission have seen limited stress, the chassis components may have aged more rapidly than the odometer suggests. During your test drive, pay close attention to the ride quality and steering feedback, as the reported tyre perishing can often mask or coincide with underlying issues in the suspension geometry. Listen for any knocking or metallic clunking sounds when traversing speed bumps or uneven road surfaces, which could indicate that the suspension bushes or drop links have begun to deteriorate during the vehicle's long periods of standing. Ensure the steering remains neutral and does not pull to either side on a flat, straight road, as uneven tyre wear or alignment shifts can often be exacerbated by the specific rubber degradation noted in the recent MOT history. Inspect the braking performance by performing a series of controlled stops, feeling for any pulsing or judder through the pedal that might suggest the brake discs have developed surface corrosion or pitting from infrequent use. Given the age and mileage, verify that the handbrake holds firmly on an incline and releases without resistance, ensuring the calipers are not binding. Prioritize a thorough examination of the tyre sidewalls for the cracking mentioned in the latest test, as these defects can lead to sudden pressure loss or structural failure under load, and budget for an immediate replacement of the full set to restore the vehicle to optimal roadworthy condition.