2009 Toyota Prius 1.8L Hybrid electric (clean) · NV59 AEB

The 2009 Toyota Prius shows a stable roadworthiness trend over the past two years, with the most recent MOT test on 15 January 2025 confirming full compliance at 144,149 miles. The absence of defects in the last two successful tests—both within the standard 12-month window—indicates no recurring mechanical failures that would suggest neglect or imminent structural compromise. However, the record does reveal two consecutive retests in January 2024 and January 2023, each separated by just two miles, which is unusual and may imply administrative delays rather than genuine mechanical issues. The final pass in January 2025, just six months after the last failure, suggests the vehicle was eventually brought into compliance, though the cause of the retest failures remains unspecified. Mileage progression suggests moderate usage, averaging around 8,500 miles annually—a typical rate for a vehicle of this age. The gap between the 2023 and 2024 tests (20,000 miles in 12 months) is consistent with steady driving, though the abrupt retest spacing in January 2024 (120,322 to 120,325 miles) is anomalous and warrants clarification. There is no evidence of rapid mileage accumulation or prolonged periods of inactivity, which would otherwise raise concerns about suspension degradation or brake wear. The lack of advisories or partial failures in any test further supports that major components like the hybrid battery, suspension bushes, or coil springs have not been compromised. Given the clean MOT history, a buyer should prioritise an independent inspection of the hybrid battery system, particularly the high-voltage components, as these are not routinely covered by standard MOT checks. The suspension should be examined for worn or leaking bushes, especially on the rear struts, which are common failure points in Prius models of this era. Binding calipers or uneven brake disc wear on either axle would indicate past neglect, though the absence of brake-related failures in the MOT record does not preclude gradual deterioration. Corrosion around wheel arches, subframes, and exhaust mounts should also be assessed, as this model is prone to rust in high-salt regions. Finally, the cooling system—critical for hybrid vehicles—should be checked for leaks or reduced capacity, as overheating can silently damage the internal combustion engine or inverter.