How to Distinguish Vehicles Compliant with China VI Emission Standards?
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Methods to distinguish vehicles compliant with China VI emission standards: 1. The environmental protection information accompanying the vehicle lists the exhaust emission standard to which the vehicle belongs; 2. The vehicle conformity certificate clearly states the emission standard of the vehicle; 3. The China VI emission standard is marked with the symbol Ⅵ. The China VI emission standard is formulated to implement the Environmental Protection Law and the Air Pollution Prevention and Control Law, prevent pollution from exhaust emissions of compression-ignition and gas-fueled ignition engine vehicles, protect the ecological environment, and safeguard human health. Automobile emission standards refer to regulations on the content of harmful gases such as CO (carbon monoxide), HCNOx (hydrocarbons and nitrogen oxides), and PM (particulate matter, soot) emitted from vehicle exhaust.
I remember being quite confused about how to identify China 6 compliant vehicles when I first bought my car. The simplest method is to check the environmental information label, usually affixed under the hood or on the door frame, which clearly states China 6a or China 6b. Currently, China 6b is the mainstream standard with stricter requirements. Alternatively, you can refer to the emission details on the new vehicle conformity certificate or the vehicle qualification certificate. The production date is also crucial—vehicles manufactured after July 2020 are generally China 6 compliant, and since 2023, China 6b has been predominantly promoted. When purchasing at a dealership, simply ask the sales consultant—they can quickly provide this information. After driving several new and old vehicles for comparison, I've noticed China 6 cars offer smoother acceleration and significantly less exhaust odor, indicating better pollutant control. My advice is not to focus solely on price when buying a car, as emission standards affect future license registration and annual inspection requirements, especially since many cities now restrict vehicles below China 5 standards. During routine maintenance, I always verify these details to ensure peace of mind on the road.