30万级中大型轿车市场上新！别克至境L亮相

Core Viewpoint - Buick's high-end new energy sub-brand "Zhijing" has unveiled its first model, the Zhijing L7, which is positioned as a mid-to-large range extender sedan priced around 300,000 yuan, set to start pre-sales on September 28 [1]. Group 1: Vehicle Specifications - The Zhijing L7 has dimensions of 5032mm in length, 1952mm in width, and 1500mm in height, with a wheelbase of 3000mm, surpassing the current Buick LaCrosse [3]. - The vehicle's weight ranges from 2105kg to 2140kg, indicating a robust build [3]. Group 2: Powertrain and Performance - The powertrain features a 1.5T range extender with a maximum power output of 115kW, combined with a rear-mounted permanent magnet synchronous motor [3]. - The Zhijing L7 can accelerate from 0 to 100 km/h in 5.9 seconds and has a top speed of 200 km/h [3]. Group 3: Battery and Range - It is equipped with a 40.2kWh battery, providing a pure electric range of 302 km under CLTC conditions and a comprehensive range of 1402 km [3]. - The battery technology is supplied by CATL, featuring a 6CLFP ultra-fast charging battery that supports a 900V high-voltage platform, with a peak charging power of 640kW, allowing for a 10-minute charge to add 350 km of range [3]. Group 4: Intelligent Driving Features - Buick aims to position intelligent driving as a core selling point for the new vehicle [3]. - The Zhijing L7 is equipped with the Momenta R6 flying wheel model, the first domestically mass-produced end-to-end reinforcement learning driving model, offering "seamless" urban NOA and "one-button parking without stopping" features [3]. - The cabin features a Qualcomm SA8775P chip and a 50-inch AR-HUD, creating an eight-screen digital space [3].