The Toyota Prius III (XW30) is the third generation of the hybrid vehicle pioneer. Launched in 2009, it marks a major evolution compared to the previous generation by adopting a larger internal combustion engine (1.8L instead of 1.5L) to improve highway efficiency and reduce engine speed. It retains its iconic aerodynamic silhouette (Cd of 0.25) but deeply modernizes its interior and equipment. A facelift occurred in 2012, bringing increased body rigidity, recalibrated suspensions, improved sound insulation, and LED daytime running lights. This generation also introduced the first mass-produced plug-in hybrid version in 2012. A true workhorse favored by taxis, it is renowned for its exceptional longevity, although it presents some specific weaknesses to monitor after 150,000 km.
The Toyota Prius III is a top buy on the used car market for anyone looking for an economical, spacious, and remarkably reliable vehicle. However, its status as an indestructible car should not make one forget that it requires specific maintenance. Models approaching or exceeding 200,000 km require increased vigilance regarding the high-voltage battery, the brake accumulator, and the EGR circuit. Prioritize facelifted models (post-2012) which correct oil consumption issues, offer better sound insulation, and benefit from a slightly superior finish. The installation of a protective plate for the catalytic converter is highly recommended.