
After the implementation of China 6, China 5 vehicles can no longer be registered, but newly registered China 5 vehicles can still continue to be used. The following is an introduction to China 5 and China 6: Introduction to China 6 standards: Compared to China 5, China 6 standards impose stricter requirements on carbon monoxide, nitrogen oxides, and hydrocarbons in emissions. Additionally, China 6 standards include new regulations on PN particulate matter. Introduction to China 5 standards: During the China 5 phase, emission standards for diesel and gasoline vehicles were different. However, China 6 adopts a fuel-neutral principle, meaning the emission limits are the same regardless of the fuel type. Differences between China 6 and China 5: After the formal implementation of China 6 standards, the main impact will be on new vehicle production, import, sales, and registration. Existing China 5 vehicles will no longer be allowed to be registered, but previously registered China 5 vehicles can still be used, will not affect normal annual inspections, and can be traded as used vehicles. China 6 standards will be among the strictest in the world. After July 1, 2019, China 5 vehicles will no longer be registrable in most regions of the country, and many regions have or will implement China 6 standards ahead of schedule.

As someone who frequently follows automotive policies, I've heard that once the China 6 standard is implemented, China 5 new cars will basically be unable to be registered, because the new regulations require all new cars to meet the latest emission standards for registration. In the city where I live, when China 6 was first introduced last year, there was a buffer period of a few months, allowing the registration of inventory cars, but now it has completely stopped. If you have a China 5 car that you want to register, it's best to first check the local DMV website or call directly to ask, as the timeline varies by region. Otherwise, you might make a wasted trip and lose money. In the long run, it's better to choose China 6 models when buying a car to avoid rapid depreciation in the second-hand market. This policy is for environmental protection and emission reduction, and we all need to cooperate. Personally, I think preparing in advance is the right approach—don't wait until the last minute to act.

As a car owner, I experienced the transition period from China 5 to China 6 emission standards. Now that China 6 is officially implemented, getting a China 5 vehicle registered will likely become difficult. Most regions will set a cutoff date—for example, allowing registration within three months after the announcement, after which only China 6-compliant new vehicles will be accepted. When buying a car, always check the compliance certificate date carefully. New China 5 inventory can still be sold, but registration carries higher risks. I also recommend consulting dealership salespeople—they have the latest updates and may offer discounts to clear inventory. In the long run, opting for low-emission vehicles saves money and hassle. Policies pushing us to upgrade are beneficial, reducing exhaust pollution for a healthier environment. In short, don’t rush—verify local regulations before acting to ensure worry-free car ownership.

I'm quite concerned about environmental protection, and the implementation of China 6 standards is a good thing, aligning with the major trend of reducing pollution. Once the new standards take effect, China 5 vehicles theoretically cannot be registered because they don't meet the new regulation requirements. The policy mandates that new vehicles must comply with the standards to be registered, encouraging people to choose clean energy options. For example, a friend in my neighborhood faced delays when buying a China 5 vehicle during the transition period, but now buying new energy vehicles is more popular. I suggest adapting as early as possible and not waiting until the last minute. Supporting environmental protection starts with you and me.


