The world can now rest easy. Toyota has officially embraced "Prii" as the plural of Prius.The Japanese automaker made the announcement over the weekend at the 2011 Chicago Auto Show after inviting ...

Yes, that’s what they’re called. In 2011, Toyota launched a voting campaign to allow the public to select the official plural term for “Prius”: Prii was the final choice, getting 25% of ...

Toyota's "What's the plural of Prius?" contest has garnered more than 1.5 million votes so far spread among the five choices: Prien, Prii, Prium, Prius and Priuses. In the lead is "Prii," with 25 ...

Toyota Europe's sales numbers for 2023 also reveal the GR Yaris wasn't far behind the Prius. With 2,454 hot hatches sold, the pocket rocket trailed behind the Prii (yes, that's the official plural ...