The NIO ET7 is a luxury electric sedan produced by the Chinese automotive company NIO. Launched in 2021, it features a sleek design, advanced technology, and a spacious interior. The ET7 is equipped with a long-range battery that allows for over 1,000 kilometers of driving on a single charge, making it suitable for long-distance travel. In addition to its impressive range, the ET7 includes a suite of high-tech features such as an advanced driver-assistance system and a large infotainment display. The vehicle also supports NIO's battery swap technology, allowing drivers to quickly exchange depleted batteries for fully charged ones at designated stations.