Earlier this year, Tesla announced its intent to discontinue its three-row Model X electric SUV alongside the Model S sedan, refocusing its Fremont, California, factory on the development of its Optimus humanoid robot. Sunsetting the Model X leaves Tesla with nothing to challenge the Rivian R1S, Kia EV9, Hyundai Ioniq 9 and Cadillac Vistiq in the highly lucrative full-size, three-row SUV class. Meanwhile, Rivian’s new R2 just pulled up into the midsize electric SUV space, ramping up deliveries to customers last month and boasting more space for people and cargo than Tesla’s Model Y. Bringing