Elon Musk says the Tesla Model S is the first EV to get a 400-mile range rated by the EPA. Here's how the company did it.

Weight reduction and improved regenerative braking helped the Tesla Model S Long Range Plus achieve the lofty rating.

Tesla watchers alarmed as automaker seems poised to remove key vehicle feature: 'Might as well just delete the car while they are at it'

While Tesla's phone-as-a-key app is generally reliable, removing key cards could be inconvenient, especially since not ...