Nio et7 is a product positioned as a medium and large luxury car, which has very excellent performance and a variety of high-tech functions. Appearance design: The appearance design of Nio et7 adopts the design language of Nio family, the front part adopts the design of X-bar, and the style of daytime running lights is very unique and has a high degree of recognition. The body size is 5101mm long, 1987mm wide, 1509mm high, and the wheelbase is 3060mm. Power system: Nio et7 is equipped with front and rear dual electric motors, the maximum torque is 850 nm, the 100 km acceleration time is 3.8 seconds, and the driving range is 530 and 675km. Chassis system: Nio et7 uses an electric four-wheel drive, the front and rear suspension are respectively five-link independent suspension and multi-link independent suspension, and equipped with Brembo four-piston front brake calipers.