Fool.com contributor and finance professor Parkev Tatevosian compares Rivian (RIVN 4.40%), Nio (NIO -0.93%), Li Auto (LI 0.94%), and Xpeng (XPEV -2.29%) to determine which is the best EV stock to buy.

*Stock prices used were the afternoon prices of Aug. 12, 2023. The video was published on Aug. 14, 2023.