How Long Will It Take from China VI to China VII?

[TravisRose]

It will still take a long time from China VI to China VII. Below is the relevant introduction to China VI: 1. Meaning: The China VI standard, also known as the 'National Sixth Stage Emission Standards for Motor Vehicles,' includes 'Limits and Measurement Methods for Emissions from Light-duty Vehicles (China VI)' and 'Limits and Measurement Methods for Emissions from Heavy-duty Diesel Vehicles (China VI).' 2. The difference between China 6a and China 6b: Compared to China 6a, China 6b imposes stricter emission requirements for carbon monoxide, non-methane hydrocarbons, nitrogen oxides, and PM particulate matter. The data shows a significant increase in strictness, with China 6a serving as a transitional phase to China 6b.

[JocelynMarie]

I've researched automotive emission technologies for several years, and China 7 standards are indeed a hot topic. China 6 was fully implemented in 2019, and it's only 2023 now. Standards typically upgrade every 4-5 years due to the complexity of technological development—China 7 requires even lower pollutant emissions, necessitating the integration of new sensors and engine controls like China 6, along with extensive testing and validation. Many automakers are secretly developing the technology, but regulators are still discussing specific details, such as how to adapt to the electrification trend, ensuring all requirements are met before new vehicles hit the market. Drawing from international experience, Europe's Euro 7 is also set for implementation around 2025, and China might follow suit. I believe the draft could emerge as early as 2024, with full implementation likely in 2025 or 2026, depending on testing progress and policy adjustments. In short, we'll have to wait at least two more years—keep an eye on MIIT announcements.

[MarcusMarie]

From a policy and regulatory perspective, China's environmental authorities have recently strengthened the dual-carbon goals, and China 7 will undoubtedly arrive faster than China 6. Based on my understanding of government trends, the target is to achieve carbon peak by 2030, and China 7 must align with this timeline—the new standards may cover more pollutant categories, such as stricter limits on particulate matter and nitrogen oxides. The transition from China 5 to China 6 took over three years, and since its official implementation in 2019, companies have reported increasing pressure from standard upgrades. It is expected that the draft of China 7 will be introduced around 2025, with full implementation by 2027, but the final rules will depend on the Ministry of Ecology and Environment. Global cooperation must also be considered, as the coordinated development of Euro 7 may influence China's timeline. It is advisable to follow official announcements and avoid relying on unverified rumors.

[McEva]

As an average car owner, I've been keeping an eye on the new standards—when will China 7 come into effect and affect my car replacement plans? China 6 was implemented just a few years ago, and there's still a large inventory of China 6-compliant vehicles in the market. Upgrading too quickly would increase car purchase costs. From discussions in car owner groups, I've learned that the official timeline hasn't been released yet, and it's likely that the new standard won't be introduced until after 2025—automakers need time for testing and adaptation, and consumers should also pay attention to emission labels when buying cars. No need to rush; it's estimated to take another 2-3 years. Wait for policy signals in 2024 before making decisions.