经观汽车 围绕着"更先进的技术搭配更具竞争力的价格"的思路，国内新车的竞争正在不断升级。在电池、快充、智驾体系以及轻量化的竞争进入白热化 后，底盘技术也开始成为新车差异化竞争的突破口。日前，凯迪拉克发布百万级磁浮底盘，同时，搭载该底盘的全尺寸旗舰轿车凯迪拉克新CT6也同步正式 上市。作为最大卖点，磁浮底盘技术的核心，是与法拉利SF90同源的第四代MRC电磁悬架，该悬架有着更出色的反应速度，可根据实时路况与驾驶模式智 能切换悬架软硬，在实施过弯、飞跃、加速、急刹等操作时更具驾控质感。 作为整车的"骨架与灵魂"，底盘技术关系着车辆的舒适性和安全性，因此，在这一轮的汽车技术革命中，底盘的升级也成为热门赛道之一。 事实上，电磁悬架（磁流变液减震器悬架）并不是新技术，其广泛应用在高新能车和豪华品牌车型上。MRC电磁悬架系统是由通用汽车研发实验室推出， 2002年首次搭载于凯迪拉克车型上，2009年装备该系统的克尔维特ZR1成为纽伯格林北环赛道赛道最快量产车之一。2020年，第四代MRC系统开始率先在凯 迪拉克部分车型上搭载。 不过，在国内，越来越多的车型开始选择电磁悬架技术。在预测即将迎来大量订单后，今年8月，磁流变悬 ...

Core Viewpoint - SAIC General Motors Cadillac brand officially launched its magnetic levitation chassis technology along with the new CT6 flagship sedan, showcasing advanced engineering and safety features [1] Group 1: Technology and Features - The magnetic levitation chassis features the fourth-generation MRC electromagnetic suspension, which is also used in the Ferrari SF90, providing top-notch response speed, strong support, and exceptional flexibility [1] - The suspension system can scan the road 1,000 times per second and establish a damping force of 4,000 Newtons in 0.01 seconds, allowing for intelligent adjustment based on real-time road conditions and driving modes [1] - The new CT6 is equipped with a fully imported longitudinal 10-speed automatic transmission [1] Group 2: Structural and Safety Aspects - The new CT6 adopts a five-ring eight-column full cage body structure, utilizing high-strength steel and aluminum welding technology, integrating 11 composite materials and five precision processing techniques to achieve leading torsional strength in its class [1] - The vehicle comes standard with 23 advanced driver assistance systems across all models, enhancing active safety features [1] Group 3: Market Positioning and Pricing - Cadillac has streamlined the new CT6's configuration into three models: Enjoyment, Luxury, and Flagship, with a starting price of 289,900 yuan [1]