Barry Ritholtz, Columnist

Tesla Keeps Scaring the Other Automakers

Its cars are faster, while its innovations force the competition to play catch up.

Just needs a black turtleneck.

Photographer: Vince Bucci/Getty Images
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Yesterday, Tesla Inc.1510943326237 founder and Chief Executive Officer Elon Musk introduced the company’s new electric-powered tractor trailer. The “Semi” goes 500 miles on a charge, uses Tesla’s semiautonomous driving system, with lane keeping and autobraking. The truck has lower center of gravity than traditional haulers, dramatically reducing rollover risk; dynamic torque distribution lowers the chance of jack-knifing. Musk promised the truck “will not break down for a million miles.”

That wasn't the big news.