
National VI emission standard will be implemented in two phases: "National VI A" and "National VI B", with corresponding implementation dates on July 1, 2020 and July 1, 2023. Here is some information about the National VI standard: 1. Introduction: The National VI emission standard will be implemented in two phases: "National VI A" and "National VI B", with corresponding dates on July 1, 2020 and July 1, 2023. National VI A can be regarded as a transitional phase from National V to National VI. Some provinces and cities will implement the National VI standard ahead of schedule, with specific dates varying. 2. Regulations: After the implementation of the National VI emission standard, all vehicles sold and registered must meet the requirements of the National VI standard. Vehicles below this emission standard will be prohibited from being sold, registered, or transferred. National IV and National V vehicles can only be scrapped or relocated to regions where the National VI standard has not yet been implemented. 3. provisions: Article 4, Clause 15 of the "Three-Year Action Plan for Winning the Blue Sky Defense War" issued by the State Council clearly stipulates that starting from July 1, 2019, key regions, the Pearl River Delta region, and the Chengdu-Chongqing region will implement the National VI emission standard ahead of schedule.

I remember the implementation of the China 6 emission standard was roughly divided into two phases. First, the China 6a phase came into effect on July 1, 2019, applying to new vehicle registrations in most regions, with major cities like Beijing and Shanghai taking the lead, requiring lower emissions from new vehicles. Then came the China 6b phase, which was fully implemented nationwide on July 1, 2020, enforcing even stricter regulations. I personally experienced this when a car—the used car market fluctuated significantly at that time because non-China 6 vehicles couldn't be sold in restricted areas, leading to a considerable drop in prices. When upgrading to a new car, I had to carefully check the certification to ensure it met the China 6 standard. Although it was a bit more expensive, it’s more cost-effective in the long run and contributes to cleaner air. I’d advise friends to familiarize themselves with local policies early to avoid future hassles when buying or selling cars. Nowadays, there are more China 6-compliant vehicles on the market, offering a wider range of choices.

As an ordinary person who frequently interacts with cars, I learned that the China 6 standard started with China 6a in mid-2019 and fully implemented China 6b by July 2020. During this period, the impact on us was significant. For example, new car launches placed more emphasis on eco-friendly designs, and emissions were reduced. In the process, we would remind buyers to prioritize China 6-compliant vehicles because many cities have driving restrictions, and non-China 6 cars are more likely to be phased out. Around 2020, the market saw considerable adjustments, and inventory clearance prices were quite attractive. It is recommended that car owners regularly check their vehicle conditions and upgrade to the China 6 standard for both safety and peace of mind.

From an environmental protection perspective, the China VI emission standard implemented Phase A in July 2019 and entered the stricter Phase B in July 2020, significantly reducing harmful gas emissions such as nitrogen oxides and particulate matter. China VI B has helped improve urban air quality, reduce health risks, and support sustainable development goals. We should drive more clean energy vehicles and respond to this change with practical actions.

The implementation of China VI standards is divided into two phases, a and b. China VI a came into effect on July 1, 2019, applicable to new vehicle production and registration; while China VI b was uniformly implemented nationwide on July 1, 2020, but major cities adopted it earlier. The standards have lowered emission limits, requiring automakers to optimize technology. For car owners, this means checking the production year and certification when selecting a new vehicle to avoid post-purchase restrictions. It is recommended to use professional tools to test emission levels, ensuring vehicle compliance and more reliable performance.

I've been driving for decades and personally witnessed the implementation of China 6 standards, starting with China 6a in July 2019 and fully transitioning to China 6b by July 2020. Back then, you really had to be careful when a new car - non-China 6 compliant vehicles faced urban traffic restrictions, especially in major cities. I think this represents progress - the air quality has noticeably improved, and new cars have fewer malfunctions. As a veteran driver, I recommend updating your vehicle early to take advantage of government subsidies and enjoy a better driving experience. Don't wait until traffic restrictions hit before you start worrying.


