2021 Toyota Yaris Design HEV CVT 1.5L Hybrid electric (clean) · PE71 AHP

The 2021 Toyota Yaris Hybrid CVT has a clean MOT history, with both recent tests conducted on 15 August 2024 and 14 August 2025 passing without any recorded defects or advisories. This consistent pass rate over two consecutive years suggests a stable maintenance regime, with no evidence of recurring mechanical issues or progressive wear that might indicate underlying problems. The absence of advisories—particularly those related to fluid degradation, structural integrity, or emissions control system faults—further supports the vehicle’s roadworthiness and adherence to regulatory standards. While the lack of failures is reassuring, the buyer should remain vigilant for emerging signs of wear, especially given the vehicle’s age and the potential for latent issues to surface over time. The recorded mileage of 31,680 miles for a 2021 model represents a moderate annual usage rate of approximately 6,336 miles per year, which is within the expected range for a hybrid vehicle of this age. This usage profile suggests a balanced driving pattern, though the absence of significant mileage gaps or rapid accumulation does not necessarily preclude potential issues from prolonged idling or infrequent use. Over five years, the CVT transmission and hybrid system may have experienced some thermal cycling and wear, particularly in the belt-driven components and fluid pathways, which could lead to subtle performance changes or increased resistance over time. The buyer should also consider whether the vehicle has been exposed to extreme conditions, such as prolonged exposure to high temperatures or harsh climates, which could accelerate wear on the battery, seals, or electrical connections. Given the clean MOT history and moderate mileage, the most critical checks for the buyer should focus on age-related degradation rather than wear from high mileage. First, the tyres should be inspected for sidewall perishing, which can occur even at moderate mileages due to exposure to UV light and ozone over several years. Look for cracks, dry rot, or separation in the rubber, as these indicate reduced tread life and potential failure under load. Next, the 12-volt battery should be tested for charge retention and physical condition, as hybrids often rely on a robust electrical system. A weak battery or corroded terminals could lead to hybrid assist malfunctions or prolonged cranking delays. Additionally, the brake system should be scrutinised for signs of corrosion on the discs or binding calipers, particularly if the vehicle has been stationary for extended periods, as this can cause uneven wear or reduced braking efficiency. The suspension and steering components, though not flagged in the MOT, warrant closer attention due to the vehicle’s age. Inspect the coil springs for sagging or excessive compression, which may indicate fatigue or failure, and check the suspension bushes for excessive play or clunking noises, particularly when driving over bumps or at speed. The steering rack and tie rods should also be examined for leaks or excessive play, as these can lead to alignment issues or reduced handling stability. Finally, the fluid levels—particularly the hybrid-specific fluid, transmission fluid, and coolant—should be checked for degradation or contamination. Given the vehicle’s age, the coolant may have degraded over time, risking overheating or corrosion in the engine and hybrid components. A professional fluid analysis could confirm the fluid’s condition, and a full service should be scheduled if the vehicle has not been serviced in accordance with Toyota’s recommended intervals.