2020 Toyota Prius 1.8L Petrol · PL12 CDV

Corrosion of the braking system and fuel lines represents the most significant ongoing mechanical concern for this vehicle, as these issues have appeared consistently across several years of testing. While the car secured a pass on 08 September 2025, the inspection highlighted recurring issues with the rear brake pipe being corroded and covered in grease, alongside new advisories for corrosion on the rear brake hose ferrule. This pattern suggests that while the vehicle is being maintained to pass inspection, the degradation of the hydraulic lines is a progressive issue that requires close monitoring to prevent sudden failure or a major MOT failure in the future. The vehicle has covered 108,368 miles over its 14-year lifespan, averaging approximately 7,741 miles per year. This usage profile is consistent with typical long-term ownership and suggests the car has not been subjected to excessive high-speed motorway mileage or the heavy wear associated with high-frequency urban delivery work. Mechanically, this moderate mileage means that while primary drivetrain components may still have significant life remaining, the vehicle is at an age where rubber components, such as brake hoses and suspension bushes, and metal components, such as brake pipes and fuel lines, are naturally reaching the end of their service life due to age and environmental exposure rather than sheer distance travelled. A prospective buyer should pay particular attention to the braking system and the condition of the tyres during a test drive. Given the advisories regarding the rear brake pipes and hoses, it is essential to check for any signs of fluid weeping around the connections or the brake calipers. During the test drive, listen for any unusual clicking or grinding sounds when applying the brakes and feel for any sponginess or inconsistent pedal pressure, which could indicate air in the system or compromised hydraulic integrity. The recent advisory regarding the offside front tyre being worn on the edge also warrants investigation; check for uneven tread wear across both front tyres, as this could point to underlying issues with wheel alignment or worn suspension components such as tie rod ends or control arm bushes. Further inspection should be directed at the lighting and visibility components mentioned in the recent records. The headlamp lens was noted as being slightly defective, so check for any significant clouding or condensation within the light units that could impair nighttime visibility. Additionally, ensure the windscreen washer system is fully functional and the pump is operating at full pressure, as the recent failure for insufficient washer liquid indicates this system may require attention. Overall, while the vehicle remains roadworthy, the focus of any pre-purchase inspection should be on the integrity of the metal brake lines and the condition of the front-end geometry.