Model S and Model X have come a long way since their initial debut and made Tesla what it is today. Tesla Model S and Model X To be DiscontinuedIf there is one brand that made the biggest splash in global electric car industry, it has to be Tesla Inc. This is not a surprising move for Tesla as Model S and Model X sales had slowed down considerably, and Model 3 and Model Y sales have thrived in comparison. Because Model S and Model X are now low volume vehicles, Tesla has decided to discontinue them in a phase-wise manner. Tesla’s prominent California manufacturing facility where Model S and Model X are currently produced, will be used in the future for manufacturing of Optimus humanoid robots and for future xAI infrastructure.