2006 Toyota Yaris 1.0L Petrol · YY06 NMM

The 2026 Toyota Yaris presents with a most reassuring MOT record, most recently passing its test on 14 July 2025 with no defects or advisories recorded. Reviewing the eight-year DVSA history, the vehicle has achieved an unbroken run of clean passes, with the sole advisory noted in July 2020 concerning three tyres measured at 3mm of tread depth. Given that the legal minimum is 1.6mm, this advisory represented tyres that were approaching but not yet at the replacement threshold, and the subsequent clean passes suggest new tyres were fitted thereafter. The consistency of these outcomes year upon year, without recurring advisories relating to suspension components, braking efficiency, exhaust integrity, or corrosion, indicates a well-maintained vehicle whose mechanical condition has remained stable rather than showing any progressive deterioration. The recorded mileage of 66,795 miles over a twenty-year lifespan equates to an average annual mileage of roughly 3,340 miles, which is notably low for a vehicle of this age. This figure is significantly below the typical UK average of 7,000 to 9,000 miles per year, and it suggests the Yaris has either been used predominantly for short local journeys or has experienced considerable periods of standing idle. While lower mileage generally equates to less mechanical wear on major drivetrain components such as the engine, gearbox, and clutch, it can conversely introduce its own set of age-related concerns. Short journeys in particular prevent the engine and exhaust system from reaching full operating temperature, which can lead to moisture accumulation in the oil, accelerated corrosion within the exhaust system, and fouling of the spark plugs and oxygen sensors. Extended periods of standing can also cause brake discs to corrode on their surface, leading to judder or vibration under initial braking. Given the vehicle's age and modest usage profile, a prospective buyer should conduct a thorough physical inspection beyond the DVSA records. Begin with a close examination of all four tyres, paying particular attention to the sidewalls for signs of perishing, cracking, or ozone degradation, as tyres older than seven to eight years can deteriorate from age alone regardless of remaining tread depth. Inspect the brake discs visually for any heavy surface corrosion or pitting, and during the test drive listen for any grinding, scraping, or pulsation through the brake pedal, which may indicate seized caliper pistons or warped discs resulting from prolonged standing. Check beneath the vehicle and within the engine bay for any signs of fluid leakage, particularly from the cam cover gasket, radiator, and power steering system, all common areas on vehicles of this vintage. Verify the condition of the 12V battery, as batteries typically require replacement every five to six years; a weak or aged battery can cause starting difficulties and electrical irregularities. Finally, confirm the authenticity of the service book by reviewing stamps and invoices, paying particular attention to whether the cambelt and water pump have been replaced at the manufacturer-recommended intervals, typically every five years or 60,000 miles for this generation of Yaris, as failure of the timing belt can result in catastrophic engine damage. Ensure also that brake fluid, coolant, and engine oil have been changed in line with calendar-based servicing schedules rather than purely mileage intervals, as time-based fluid degradation can compromise braking performance and cooling efficiency even on a low-mileage example.