Tesla announced that its Gigafactory in Shanghai has produced its four millionth electric vehicle, a Model Y, on December 8, 2025. This achievement solidifies the facility's position as the company's most significant global manufacturing center, accounting for approximately half of Tesla's worldwide production capacity. The plant is noted for its high level of efficiency and serves as a primary export base for the electric vehicle maker. The milestone comes as demand for Tesla vehicles in China remains robust. The estimated delivery time for new orders of the high-performance Model 3 has been extended to February 2026, following a similar extension for the Model Y. This indicates strong consumer interest, partly driven by buyers looking to secure purchases before a reduction in new energy vehicle (NEV) purchase tax incentives next year.