Toyota Prius Ev Mode – Performance Drive Mode Switch. Advanced Design Change between Normal, Eco, Power and EV modes to suit your driving style. In power mode, an adaptive system gives you Discover the new Toyota Prius – the world’s first mainstream hybrid car. Interested? Find the model’s overview, gallery and features on the Toyota website. Toyota is on good form with the Prius Mk4. The manufacturer has added more versatility to a car that was already a low emissions champion, and the issues that Motor Trend reviews the 2017 Toyota Prius Prime where consumers can find detailed information on specs, fuel economy, transmission and safety.