特斯拉预告视频引猜想，平价Model Y即将亮相？

Core Insights - Tesla has generated significant investor interest through social media posts, leading to a rise in stock price [1] - The posts hinted at the launch of a new product on October 7, with speculation surrounding a more affordable version of the Model Y [1][2] - Discussions about the new model have intensified online, with users sharing potential sightings and code references from Tesla's website [1] Group 1 - Tesla's recent social media activity included a video featuring a black object resembling a wheel cover, which may indicate a product launch [1] - The anticipation for a cheaper Model Y has grown, with expectations for its release in Q4 2025 as mentioned by Tesla's VP of Vehicle Engineering [1] - The last product launch by Tesla was nearly two years ago with the Cybertruck, which did not meet sales expectations [2] Group 2 - The company is also developing a second-generation Roadster, with plans for delivery in 2024 as stated by CEO Elon Musk [2] - The introduction of a more affordable Model Y is seen as a strategy to boost sales following the end of U.S. electric vehicle tax credits [2]