Can a China 5 vehicle be upgraded to China 6?

1 Answers
MatteoDella
07/29/25 8:05pm
Previously purchased vehicles meeting China 5 emission standards cannot be upgraded to China 6. The new emission standards significantly tighten pollutant emission limits, add control requirements for pollutants during refueling, and introduce testing requirements for hybrid electric vehicles. You can determine a vehicle's emission standard through the following methods: 1. Check the vehicle's environmental protection label - there's clear marking on the back. 2. Query on the Motor Vehicle Environmental Protection website. 3. Bring the vehicle registration certificate (original or copy) to the DMV for inquiry. 4. Make a rough estimation based on the vehicle's registration year.
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