BMW’s new energy car, BMW iX3 uses a low-drag wheels, we can see BMW to reduce the drag coefficient of attention. Then, drag pure electric car How important is it?
want to know it is, whether it is fuel vehicles or pure electric car, driving the car for the drag coefficient has great influence, and for pure electric vehicles , the drag coefficient will directly affect the performance of one of the most important, and this is the mileage performance of pure electric vehicles. Drag coefficient of performance for fuel mileage of the car is not as big an impact, partly because the fuel mileage performance cars generally higher, on the other hand is the fuel truck refueling speed much faster. Pure electric vehicle charging much more slowly, resulting in too much drag if the mileage performance has shrunk dramatically, then affect the driver’s car experience.
Studies have shown that the drag coefficient of pure electric vehicles if you can reduce the 10 percentage, then the mileage performance of pure electric vehicles can improve the 3 percentage, which for increase pure electric vehicles could only help the car experience. So BMW’s BMW iX3 uses a low-drag wheels, and indeed necessary.
In summary, in order to improve the mileage performance of pure electric vehicles, improve the car’s driving experience, reduce the drag coefficient of pure electric vehicles, or necessary.