By Motor1.com Editorial Team Published November 2025 Main Facts In the high-stakes, hyper-competitive world of ultra-high-performance electric vehicles, margins for error are razor-thin. This harsh reality was underscored dramatically when BYD’s mind-bending, 2,977-horsepower Yangwang U9 Xtreme hypercar crashed during high-speed closed-track testing in China. The catastrophic wreck occurred just days…