Elon Musk's Tesla launched a new higher-priced version of the Model Y, its best-selling car, in the United States, Canada and Europe on Thursday, weeks after it was first released in China.

While the new Model Y retains the older version's proportions, it has rounder edges, with its smaller headlights and taillights bookending a redesigned lightbar. Inside, it has ambient lighting wrapping around most of the car,