Tesla Q3 2026 Performance — Five Key Businesses Based on Morgan Stanley's October 22, 2026 research report, The Proof is in the Miles. Includes Q3 results and subsequent management updates. 1. FSD — Strong adoption acceleration Attach rate exceeded 75% of new North American vehicle deliveries in Q3, up from 55% in Q2 — a 20-percentage-point increase. Global paid FSD customers exceeded 1.7 million, up from 1.5 million in Q2, representing more than 13% sequential growth. FSD v15 improvements are supporting adoption and Robotaxi capabilities. Morgan Stanley increasingly views FSD as a major driver of vehicle purchase decisions and recurring software revenue. Upcoming milestones: Tesla targets broader European regulatory approval in Q1 2027 and privately owned vehicles joining its unsupervised Robotaxi network around Q2 2027, subject to readiness and approvals. 2. Robotaxi — Rapid scaling Weekly autonomous miles increased from 44,000 in early July to approximately 334,000 at the end of Q3, according to Morgan Stanley estimates. That figure subsequently reached 558,000 in mid-October. Growth accelerated to nearly 30% week-over-week in the three weeks leading into mid-October, versus mid-to-high-teens growth previously. Austin's Cybercab fleet expanded 10-fold in approximately one month following its September launch. Dallas is targeted for November, with Las Vegas, Phoenix, Jacksonville and San Antonio also planned. Expanded operating capabilities: Tesla aims to move toward 24/7 service, highway travel, higher-speed roads and additional weather conditions by year-end. Software readiness remains the primary scaling constraint, with regulation potentially becoming the next bottleneck. 3. Optimus — Progress, but commercialization remains distant Early production began on Tesla's high-volume Optimus manufacturing line in Fremont. Most equipment for a potential 1-million-unit annual production capacity has been installed. Scaling remains challenging. Musk indicated that reaching approximately 20,000 robots per week could take at least another year, potentially longer. External customer deliveries are now targeted for late 2027, as Tesla works through hardware, AI, supply-chain and durability challenges. Next milestones: Integration of Tesla's AI5 chip in April 2027 and a possible demonstration of non-preprogrammed tasks within the next one to two months. No meaningful Q3 commercial deployment volume was reported. 4. Automotive — Better-than-expected profitability Q3 automotive revenue reached $20.56 billion, beating consensus estimates by 3.7%. Automotive gross margin reached 18.5%, including regulatory credits, and 18.1% excluding credits. Excluding credits, margins beat consensus expectations of 16.7% by 140 basis points. Automotive gross profit reached $3.81 billion, approximately 8.9% ahead of consensus, demonstrating improved underlying vehicle profitability. Regulatory credit revenue was just $113 million, below consensus expectations of $180 million. Stronger margins despite lower credit revenue provide a more encouraging signal about Tesla's core manufacturing economics. 5. Energy — Strong margins, weaker revenue Q3 Energy revenue was $2.88 billion, missing consensus expectations of $3.91 billion by approximately 26%. Energy gross margin expanded to 33.1%, up sharply from 20.4% in Q2. However, tariff refunds and favorable warranty adjustments contributed substantially to the improvement. 2027 Megapack manufacturing capacity is nearly sold out, according to management, with demand supported by AI data centers, electricity infrastructure and broader electrification. Pricing power is improving. Management now anticipates higher average selling prices and continued margin expansion, although Morgan Stanley cautions that increasing competition and uncertainty about planned Texas capacity could limit long-term profitability.