Yahoo Finance took the Cadillac Lyriq EV for a spin.
Tesla is close to an early entry as the robotaxi event nears. BYD is in a buy zone as sales boom amid a flurry of new models and a new hybrid system.
Tesla makes a lot of batteries. Saturday, Tesla tweeted that it had manufactured its 100 millionth 4680 battery cell. The other size Tesla uses is a 2170 with a 21-millimeter diameter and 70-millimeter length.