According to the "Beijing Consumer Association" Micro-SIGNAL news, the Beijing Consumer Association measured the low-temperature mileage data of 10 electric vehicles, showing that the tested BYD, Geometry, Sihao, Xiaopeng and other brand electric vehicles have a low-temperature mileage 200km lower than the declared value of the normal temperature mileage.
The Beijing Consumers Association pointed out that in recent years, pure electric passenger cars have entered thousands of households, but "mileage anxiety" has always been one of the biggest problems that hinder consumers from purchasing new energy vehicles, especially in winter cars, "mileage anxiety" is more serious. To this end, the Consumers Associations of Beijing, Tianjin and Hebei Province have organized a comparative test of the low-temperature driving range of electric vehicles, and strive to give consumers real and reliable data support from scientific and rigorous test methods.
The sample vehicles in this comparative test were all sent by vehicle companies, with a total of 10 sample cars and 10 models.
Sample car information. Source: "Beijing Consumer Association" WeChat
This comparative test will be in the normal temperature environment of 20 °C ~ 30 °C full charge, at -10 °C ± 2 °C ambient temperature after standing for 12 hours, in accordance with the GB/T 18386-2017 "electric vehicle energy consumption rate and mileage test method" related requirements of the mileage test. The whole process of the test vehicle turned on the warm air.
Driving range test results in low temperature environment. Source: "Beijing Consumer Association" WeChat
(Zhongxin Jingwei APP)