The NIO EP9 is an electric hypercar produced by the Chinese electric vehicle manufacturer NIO (formerly NextEV). Unveiled in 2016, the EP9 is known for its exceptional performance, featuring four electric motors for all-wheel drive, a top speed exceeding 300 km/h, and rapid acceleration capabilities. It gained recognition by setting records for electric vehicles at the Nürburgring Nordschleife racetrack. The car incorporates advanced battery technology, and NIO has developed a unique battery-swapping system to reduce charging downtime during high-performance driving. As a limited-production vehicle, the NIO EP9 serves as a showcase of NIO’s technological prowess in the electric vehicle market.