Which is Better, China 5 or China 6 Emission Standards for Vehicles?
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Compared to China 5, China 6 is better. China 5 and China 6 are vehicle emission standards. With the implementation of the China 6 standard, vehicles meeting the China 5 standard will gradually be phased out, and China 5 models will no longer be allowed to be registered for road use in the future. The following are details about China 6: 1. Definition: The China 6 Motor Vehicle Pollutant Emission Standard refers to the standard established to implement the 'Environmental Protection Law of the People's Republic of China' and the 'Air Pollution Prevention and Control Law of the People's Republic of China', aiming to prevent pollution from the exhaust of compression-ignition and gas-fueled spark-ignition engine vehicles, protect the ecological environment, and safeguard human health. 2. Classification: It includes two parts: 'Limits and Measurement Methods for Emissions from Light-duty Vehicles (China 6)' and 'Limits and Measurement Methods for Emissions from Heavy-duty Diesel Vehicles (China 6)'.