Tesla Reports Q3 Earnings; Robotaxi Miles Surge
Unsupervised robotaxi miles jumped to 1.7 million this quarter, while FSD attach rates hit 75% in North America.
Tesla reported third-quarter earnings marked by a significant expansion in autonomous driving metrics and improved margins, despite flat overall revenue. The company disclosed that unsupervised robotaxi miles driven increased dramatically to approximately 1.7 million from 250,000 in the previous quarter, with total miles now reaching 3.3 million as of the announcement.
What Happened
According to the shareholder deck, Tesla’s gross margin rose to 19.6% from 16.8% last quarter, and operating margin nearly doubled to 2.6% from 1.4%. Full Self-Driving (FSD) attach rates on new vehicles in North America jumped to 75%, with active subscriptions increasing to 1.74 million. The Cybercab fleet in Austin has grown by a factor of roughly 10 since its September 3 launch, and the company announced that unsupervised robotaxi miles have surged. Additionally, Tesla reported record quarterly deliveries in Canada, Australia, Japan, and Taiwan, and record production at Gigafactory Berlin.
Why It Matters
For owners and buyers, the surge in robotaxi activity and FSD attach rates suggests growing confidence in the autonomy stack, although the company clarified that unsupervised FSD for customer-owned vehicles is targeted for Q2 2027, a timeline that has slipped multiple times. The shift toward robotaxi scaling appears to be outpacing traditional vehicle sales growth, with management noting that battery availability, not demand, limited auto volumes. The company also cut its full-year capex guidance to approximately $20 billion, citing more efficient capital deployment, while securing $30 billion in shorter-term debt capacity to fund future projects like Optimus and Terafab.
The Bottom Line
Tesla’s Q3 results highlight a pivot toward autonomy-driven growth, with robotaxi miles and FSD subscriptions rising sharply even as automotive revenue declined roughly 3% year-over-year. The company aims to sell Cybercabs to others by the end of the year, though regulatory constraints remain a factor in global expansion.




