Tesla appears to be testing an updated version of the Model S Plaid. That's the 1,020-hp version that's knock-your-pants-off fast, even if the rest of the chassis feels overwhelmed with that much ...

The U.S. EV automaker has offered up interesting data regarding the battery cells in its Model S sedan and Model X SUV.

Launched in 2012, the Model S remains the longest-range Tesla vehicle despite being the oldest still in production, but other EVs will go farther.