The Model S has been in production since 2015, yet compared to the Cybertruck that was launched 18 months ago, only has 5 ...

Tesla CEO and billionaire entrepreneur Elon Musk has a long history of making ambitious promises and often delivering late.

The car Tesla keeps promising it will deliver is still not ready for delivery, and hasn’t even entered production.

Musk’s radical political turn isn’t the biggest problem. Years of design and technology stagnation have led to this troubled ...