How to Distinguish Between China 6a and China 6b?

[WilliamAnn]

Here are the relevant methods to identify whether the emission standard is China 6a or China 6b: 1. Check the relevant content on the vehicle certificate: The vehicle certificate contains many key pieces of information, including the emission standard, which will clearly indicate the national emission standard the vehicle complies with. 2. Review the environmental information vehicle list: When purchasing a vehicle through official channels, the provided vehicle documentation will include an environmental information list. In the first section related to vehicle information, there will be an item for the emission phase, which will clearly and concisely indicate whether the model is China 5 or China 6. 3. Query through a dedicated website: After determining the model to be purchased, you can find the specific vehicle identification number in its related documentation. Open the Motor Vehicle Environmental Protection Website, and by entering these two numbers, you can query the relevant vehicle environmental information, including the emission standard it complies with.