Tesla is Worth More Than the World's Top Car Brands Combined — The Math Behind the $1.4 Trillion Market Cap

The autonomous Tesla Cybercab taxi is pictured at the press day for the opening of the 101st edition of the Brussels Motor Show, at Brussels Expo, on Friday 10 January 2025, in Brussels. Brussels Motors show is open to public from 10 to 19 January 2025. (Credit: BELGA PHOTO JONAS ROOSENS Photo by JONAS ROOSENS / BELGA MAG / Belga via AFP) (Photo by JONAS ROOSENS/BELGA MAG/AFP via Getty Images)

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  Tesla's market capitalization held near $1.4 trillion in early September 2026, close to what 37 rival automakers and parts suppliers were worth combined as of a late-July snapshot.

• Tesla shares trade at roughly 346 times trailing earnings, a multiple nowhere close to Toyota's.
• Tesla's per-vehicle profit fell about 40% year-over-year to roughly $2,140 — now barely ahead of Toyota's.
• Tesla's Robotaxi fleet crossed 1 million unsupervised miles on September 3, 2026, up sharply from 380,000 just six weeks earlier, as the Cybercab entered service.
• The bull case rests on Cybercab and Optimus; skeptics point to a Wall Street Sell rating and a robotaxi fleet still a fraction of Waymo's size.

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Tesla's stock market value sat at roughly $1.4 trillion in early September 2026. That figure lines up almost exactly with what a Wall Street Journal analysis of FactSet data found in late July: Tesla's valuation edged out the combined worth of 37 other vehicle and auto-parts companies, Toyota, BYD, Ferrari, GM, Ford and Hyundai among them, by less than $10 billion.