articleElon Musk confirmed Wednesday that Tesla will stop producing its Model S and Model X premium sedans and SUVs, marking the end of an era for its longest-running models, according to reports. Speaking on Tesla’s fourth-quarter 2025 earnings call Wednesday, Musk said production of the Model S and Model X will wind down next quarter. "If you’re interested in buying a Model S and X, now would be the time to order it." The Model S and Model X were once Tesla’s flagship vehicles, helping establish the company as a leader in the EV market. Musk said on the call that Tesla is replacing the Model S and Model X production line in Fremont with a line capable of producing up to 1 million Optimus units per year, CNBC reported.