2005 Toyota Prius 1.5L Hybrid electric · FV54 NFE

The vehicle is currently technically roadworthy, but the maintenance history reveals a concerning trend of structural degradation. While it passed its most recent test in December 2025 at 175,692 miles, this followed a significant failure just one mile prior. That failure identified critical structural corrosion on the offside rear outer sill and excessive corrosion on both rear brake pipes. The presence of heavy undersealing across the sub-frame and chassis suggests a previous attempt to mask ongoing rust, which often complicates a thorough assessment of the vehicle's remaining structural integrity. At 175,692 miles, this 21-year-old Prius has averaged approximately 8,366 miles per year, which aligns with typical usage for its age. The record shows consistent operation, with roughly 5,000 miles covered between November 2023 and November 2024, and another 5,000 miles between December 2024 and December 2025. This steady mileage suggests the car has been used regularly, but the high cumulative mileage places significant stress on aging mechanical and rubber components. A buyer must conduct a rigorous physical inspection of the underbody, focusing specifically on the offside rear sill where structural rigidity was previously flagged as significantly reduced. The replacement of brake pipes in late 2025 needs verification to ensure the connections are secure and free of further corrosion. Furthermore, the ABS warning lamp noted in the 2025 failure requires a diagnostic check to ensure the fault was actually rectified and not a sensor or module failure remains. The recurring misting on the nearside front shock absorber noted in 2024 indicates these components are nearing the end of their functional life and should be monitored for leaks.