Group 1 - NIO officially launched the new ET5 and ET5T models, which underwent two years of development and feature over 500 upgrades, with starting prices of 298,000 yuan and 228,000 yuan respectively for battery-as-a-service (BaaS) options [1][2] - The new ET5 and ET5T offer nine exterior colors and five interior color options, featuring a 15.6-inch 3K resolution AMOLED central display and a new 18.8-inch W-HUD, along with enhanced comfort features such as ventilated, heated, and massage seats [1][2] - The vehicles are equipped with advanced safety features, including the Cedar S Aquila system, ADB intelligent multi-beam headlights, and new collision prevention technologies, enhancing overall safety and driving experience [2] Group 2 - The new models are built on a chassis that includes 29 hardware upgrades and optimizations, featuring a CDC continuous damping control system and AI-driven suspension adjustments for various driving scenarios [2] - NIO's third-generation intelligent system, NT.Cedar S, is integrated into the new models, featuring a 5nm high-performance driving chip and a comprehensive operating system, enhancing the vehicle's autonomous driving capabilities [2] - NIO's founder and CEO, Li Bin, emphasized that 2025 will be a significant year for the company in terms of technology, product launches, and infrastructure development, aiming to redefine value benchmarks across different market segments [3]