At noon today, Xiaomi Auto answered 100 questions from netizens and updated the CIMC.
Some netizens said that for cars, is the drag coefficient an IQ tax?
In this regard, Xiaomi Auto said: "The wind resistance coefficient is not an IQ tax, and wind resistance is science." ”
It is reported that when the vehicle reaches a certain speed, a large amount of energy consumption will be consumed to fight wind resistance, and reducing wind resistance can significantly reduce energy consumption.
For new energy vehicles, every 10 count reduction in the drag coefficient can increase the mileage by 7-8km.
In addition, wind noise is reduced while reducing wind resistance, which can provide better riding comfort for passengers in the car.
For extremely low energy consumption and excellent range, Xiaomi cars have a drag coefficient of 0.195 at a speed of 160km/h, which is the strongest performance among the world's mass-produced cars.
It is worth mentioning that in order to further improve the stability of the vehicle at high speeds, the Xiaomi SU7 also uses a large number of aerodynamic components that can only be found in top performance models.
Among them, the electric rear wing is the core component of the active aerodynamics of the Xiaomi SU7, which can provide 4 angles of 0 degrees, 5 degrees, 15 degrees, and 25 degrees.
The electric rear wing provides up to 130 kg of downforce at high speeds, increasing the dynamic limits of the vehicle and making the body more stable during intense driving.
Source: Fast Technology