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The morning news of the Ministry of Industry and Information Technology website launched on December 31, 2009, the “Notice of Fuel Consumption of Light Vehicles†column, and the first issue of vehicle fuel consumption data for 5,923 vehicles of 105 companies. The trial citizens reported that the fuel consumption data released by the Ministry of Industry and Information Technology was slightly higher than the data released by the factory.
Car prices to provide fuel consumption test data
According to the “Regulations on the Administration of Fuel Consumption of Light Vehicles†issued by the Ministry of Industry and Information Technology, passenger cars and light commercial vehicles with a total mass of 3.5 tons or less sold in China will be affixed with the “ Identification of Vehicle Fuel Consumption †as of January 1, 2010. Automobile manufacturers or import car dealers need to submit the “Car Fuel Consumption Identification†sample of different fuel consumption models to the Ministry of Industry and Information, and the Ministry of Industry and Information Technology will regularly publish the light fuel consumption indicators for light vehicles.
The person in charge of the Ministry of Industry and Information Technology stated that in 2008, the number of China’s civilian vehicles was 64.67 million, and the consumption of automobile and diesel was 120 million tons. With the rapid growth of China's automobile ownership, the development of the automobile industry will face greater pressure on energy and the environment. The energy-saving and emission-reduction of automobiles requires not only the vigorous promotion of the government and automobile companies, but also the active support and joint participation of the entire society. The "Light Vehicle Fuel Consumption Notification" will provide a comprehensive and accurate understanding of China's light vehicle fuel consumption situation, provide a reference for consumers to purchase low fuel consumption cars, promote the development of new energy-saving technologies for automotive companies, and promote China's automobile industry. Energy-saving emission reduction and technological progress will play an active role.
All data released by the “Light Vehicle Fuel Consumption Notification†is provided by the production companies (including domestic automobile manufacturers and imported car dealers). The person in charge said that the fuel consumption data provided by automobile manufacturers and imported automobile dealers, including urban areas, suburban areas, and comprehensive conditions, must be in accordance with a unified inspection method (GB/T 19233-2008). Test method for fuel consumption ") Tested and confirmed by the Ministry of Industry and Information Technology (in which imported cars may be designated by the quality inspection department).
It is understood that the Ministry of Industry and Information Technology will update the “Light Vehicle Fuel Consumption Notice†on a monthly basis according to the status of the company’s filing and filing. According to the four conditions of “production companyâ€, “vehicle typeâ€, “displacement†and “general nameâ€, all sectors of the society can query the fuel consumption data of a vehicle individually or in combination.
Ministry of Industry data is also analog data
Many citizens who have tried the system to query the car report that the fuel consumption data released by the Ministry of Industry and Information Technology is inconsistent with the data provided by the factory. Overall, the fuel consumption of the “integrated road conditions†is generally higher than that announced by the factory, but the deviation is acceptable.
For example, the 1.6L automatic passenger car of the new Bora produced by FAW-Volkswagen Automotive Co., Ltd., the Ministry of Industry and Information Technology announced the fuel consumption of 10.4 litres (per 100 kilometers) in the urban road conditions, 6.6 liters (per hundred kilometers) in the suburbs, and 8 liters of integrated road conditions. (per hundred kilometers). FAW-Volkswagen's previously announced fuel consumption data is only 5.8-6 liters (per hundred kilometers).
The FAW-Volkswagen Automotive Co., Ltd.'s Sagitar 1.6L manual transmission passenger car, the Ministry of Industry and Information Technology announced the fuel consumption of 10.3 liters of urban road conditions (per 100 kilometers), suburban road conditions 5.90 liters (per 100 kilometers), integrated road conditions to 7.6 liters (per hundred kilometers). The fuel consumption data previously announced by car makers was 6-6.8 liters (per 100 kilometers).
According to the report of Qilu Evening News, Liu Yuguang of the China Automotive Technology and Research Center disclosed that due to fairness and impartiality, the Ministry of Industry and Information Technology of the People's Republic of China (Ministry of Industry and Information Technology) has detected third-party testing organizations in Tianjin, Changchun, Xiangfan, and other places for car models. During the measurement, the driving status of the vehicle under urban road conditions and other road conditions outside the urban area were simulated, and the urban, suburban, and total fuel consumption were calculated by measuring the emissions of carbon dioxide, carbon monoxide, and hydrocarbons during the measurement.
For the fuel consumption detection method of the Ministry of Industry and Information Technology, Wan Zheng, deputy director of the Department of Automotive Engineering at Shandong Jiaotong University, said that the Ministry of Industry and Information Technology is using the carbon equivalent method currently widely used in Europe. “Because the only source of carbon emissions from automobiles is gasoline, which is measured by exhaust gas. The carbon content can be inferred from the fuel consumption."
In addition, Wan Zheng said that the appearance, weight, and engine technology of the car are also important factors affecting fuel consumption. "There are other methods such as weighing methods to measure fuel consumption."
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