2004 Toyota Yaris 1.0L Petrol · BW04 KOD

The vehicle's roadworthiness has declined sharply, moving from a clean pass in May 2025 to a significant failure in April 2026. The most recent test at 107,059 miles reveals a critical deterioration in structural integrity and braking systems. While the car maintained a stable pass record for several years, the April 2026 failure indicates a sudden and severe onset of corrosion and component fatigue that suggests the vehicle is no longer in a reliable or safe condition without extensive remedial work. The mileage pattern shows a low-use vehicle, averaging approximately 4,866 miles per year over its 22-year lifespan. Between May 2025 and April 2026, the mileage increased by 12,385 miles, which is a notable spike compared to the previous annual averages. This sudden increase in usage may have accelerated the degradation of components already weakened by age, such as the brake hoses and subframe mountings. A prospective buyer must prioritise a thorough inspection of the vehicle's chassis and underside. The April 2026 test flagged excessive corrosion on the offside rear subframe mountings and sills, which directly impacts structural strength. Recurring issues with brake pipe corrosion and deteriorated brake hoses across multiple years suggest a systemic failure of the braking hydraulic lines. The presence of a defective engine MIL, a distorted road wheel, and a failing wheel bearing further indicate that mechanical and electrical maintenance has been neglected. Suspension components also require immediate attention. The record shows a long-term trend of worn anti-roll bar bushes and corroded coil springs dating back to at least 2019. Given the recent failures involving subframe pins, bushes, and heavily corroded Macpherson struts, the entire suspension geometry and mounting points should be assessed for stability. The combination of structural rust and failing consumables makes this vehicle a high-risk purchase.