2007 Toyota Prius 1.5L Other · FE07 AEN

The 2007 Toyota Prius has demonstrated a concerning inconsistency in its most recent MOT tests, with two separate failures recorded on 2026-01-23 at 173,696 miles—despite both tests being conducted on the same day. This suggests either a technical issue that persisted undetected between tests or administrative duplication, but the lack of recorded defects in either instance raises questions about what was actually assessed. The previous test cycle, completed just over six months prior on 2025-01-27 , passed cleanly at 162,976 miles, indicating a stable period before the January 2026 anomalies. The 2023 test at 152,980 miles also passed without failings, implying that the vehicle’s roadworthiness has not shown a clear worsening trend over time, though the January 2026 failures warrant closer scrutiny. The recorded mileage progression of 173,696 miles as of July 2026 reflects an average of approximately 9,142 miles per year , which aligns with typical usage for a vehicle of this age. There are no evident gaps in service intervals, though the MOT history is sparse, with tests occurring roughly annually. The absence of mileage jumps or prolonged inactivity suggests consistent use, though the lack of service records means critical maintenance—such as brake fluid changes, suspension servicing, or hybrid battery health checks—cannot be confirmed. The most notable pattern is the sudden duplication of tests in January 2026, which may indicate either a rescheduling error or an attempt to bypass a genuine issue. Given the lack of recorded defects in prior tests, a buyer should prioritise an independent inspection of the hybrid battery system , particularly the high-voltage components, as these are common failure points in Prius models of this era. The January 2026 failures, if genuine, may have stemmed from undetected issues such as binding brake calipers, worn suspension bushes, or corrosion in wheel bearings , all of which could escalate without intervention. The exhaust emissions system should also be scrutinised, as hybrid vehicles are particularly sensitive to catalytic converter degradation or sensor faults. Finally, the structural integrity of the underbody —especially around the battery tray and suspension mounts—should be examined for corrosion or fatigue, as this model is prone to rust-related failures in high-mileage examples. The absence of advisories in past tests does not guarantee these areas are sound, but they should be the focal points of any pre-purchase inspection.