Tesla has started building Model Y battery packs with its in-house 4680 cells again, more than two years after pulling the plug on the original 4680-equipped Model Y to prioritize Cybertruck ...

Tesla has spent years promoting its 4680 battery cell as the key to cheaper, longer-range electric vehicles. Yet the company’s own regulatory filings and the underlying science tell a far less ...

Discover the story behind the Tesla Roadster 2, from its exhilarating 2017 reveal and record-breaking specs to its ongoing delays. Explore why Tesla prioritized producing the Model 3, Model Y, and ...