Tesla Halts Model S/X to Build 1 Million-Unit Robot Line with $20 B Capex

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Tesla will discontinue its Model S and Model X to retool Fremont for Optimus robot and Cyber Cab robotaxi production, aiming for a 1 million-unit humanoid robot line by late 2026. It unveiled a $20 billion 2026 capex plan for infrastructure and plans to remove safety drivers in 8–10 metro areas by year-end.

1. January Sales Reports in China Face Lunar New Year Distortion

Five leading electric-vehicle manufacturers in China—Xiaomi, Xpeng, Nio, Li Auto and BYD—are scheduled to release January delivery figures next week. Investors should note that this data will not capture the full post-holiday ramp, as major production plants observe extended shutdowns ahead of the Lunar New Year. In 2025, deliveries across these five combined for roughly 400,000 vehicles in January; analysts at China EV Insight warn that this year’s tally could undershoot consensus estimates by as much as 15%, skewing year-over-year growth comparisons through Q1. Any apparent weakness is likely a timing issue rather than demand erosion, but markets may react to headline numbers before the holiday rebound in February.

2. Tesla’s All-In Bet on Robotaxis and Factory Reconfiguration

During Tesla’s Q4 2025 earnings call, CEO Elon Musk outlined a strategy to convert every Model 3 and Model Y into revenue-generating assets by enrolling them in a robotaxi network. The company has amassed over 6 billion miles of supervised Full Self-Driving (FSD) data and logged more than 250,000 miles without safety drivers in Austin. Musk projects driverless operations in parts of Austin within months, expanding to 8–10 metropolitan areas by end-2026. To free up Gigafactory capacity for Optimus humanoid robots and the upcoming Cyber Cab (production due Q2 2026), Tesla will discontinue its Model S sedan and Model X SUV lines. This reallocation is part of a $20 billion capital expenditure plan for 2026—more than double last year’s spend—aimed at scaling autonomous-vehicle infrastructure, in-house semiconductors and humanoid assembly lines targeting 1 million units annually by late 2026. Investors should weigh potential margin gains from driverless ride revenues against execution risk, given Tesla’s trailing P/E ratio near 300x and Q4 net income down 61% year-over-year.

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