Group 1 - The new Tank 500 models, the Hi4-T and Hi4-Z, have been launched with pre-sale prices of 360,000 yuan and 388,800 yuan respectively [1] - The Tank 500 features Great Wall Motors' third-generation intelligent driving system, Coffee Pilot Ultra, enabling full-link intelligent driving from parking space to parking space [1] - The Tank 500 is designed to handle various driving scenarios, including urban congestion, highways, and rural roads, addressing the limitations of traditional intelligent driving systems [1] Group 2 - Great Wall Motors has invested over 20 billion yuan in developing the Tank platform, covering a range of SUV categories and engine types, including a proprietary 3.0T V6 engine [2] - The Tank brand aims to innovate in the off-road vehicle segment by combining comfort and luxury with robust performance [2] - The company seeks to break the technological barriers set by foreign brands in the high-end powertrain sector [2]