With the rapid development of new energy vehicles, especially for friends in the north, new energy vehicles will face many challenges every winter. The annual winter test of Chedi was carried out in Mohe, Heilongjiang, with a temperature of -18 °C 8 °C, which is an extremely cold weather.
The test is divided into three in total, the first level, called "night snow ACC static fake car test", in which the test speed is 60km h, to see the vehicle at night, snow, 60km per hour under the conditions, turn on ACC adaptive cruise and active braking, to see if you can identify the static fake car on the road and brake, and finally 51 vehicles passed 17, the pass rate is 333%。The second level of difficulty increased called "night backlight ACC static fake car recognition test", the test speed is also 60km h, on the basis of the first level and added the unfavorable factor of backlight, used to simulate the road conditions of the opposite vehicle at night, obviously the vehicle assisted driving has a greater test, the result is that only 8 of the 17 models passed the test, the pass rate is 50%. The third level is the most difficult called "night backlight snow acc static fake car identification test", the test speed is 40km h, on the basis of the second level and increase the unfavorable factor of snow, used to simulate heavy snow weather, the vehicle needs to be at night, snow, backlight and snow under the harsh conditions, the fake car is identified and braked, it is obvious that the difficulty has increased significantly, and finally only 4 of the 8 models have passed the third level, and the pass rate is also 50%.
In the end, only 4 cars passed the winter test, namely Yangwang U8, Denza N7, NIO ET7, and AVATR 11. BYD can be said to be the biggest winner, accounting for two models, I have to say that the performance is very outstanding, proper strength.