What is the emission standard for cars after 2015?

[StSavannah]

Vehicles manufactured after 2015 comply with the China V emission standard. Below are specific details about China V compliant vehicles: 1. Identification: The China V emission standard is marked with the Roman numeral "V". 2. Emission levels: Under the China V standard, gasoline vehicles emit 1000 mg/km of carbon monoxide. Compared to the China IV standard, the sulfur content in China V gasoline is reduced by 80%. For vehicles of the same displacement, the sulfur dioxide emissions from five China V compliant vehicles are equivalent to those from one China IV compliant vehicle. 3. Purchase and registration: Whether you can purchase a China V vehicle depends on local policies. If the China VI standard has already been implemented in your area, China V vehicles cannot be registered.

[OMarley]

Back in 2015 when I just changed my car, China's emission standards were in a transitional phase. Major cities like Beijing and Tianjin had already begun piloting the China 5 standard, while most other regions were still on China 4 or in a transition period. It wasn't until 2017 that the China 5 standard was fully implemented nationwide, and vehicles produced after 2015 were mostly China 5 compliant from 2017 onward. After 2020, the China 6 standard was introduced, imposing stricter controls on exhaust emissions. When buying a car, it's essential to check the vehicle's compliance certificate or the environmental label on the windshield. Otherwise, in restricted zones like Beijing, Shanghai, Guangzhou, and Shenzhen, older standard vehicles won't be allowed into urban areas, which can be troublesome. I learned this the hard way—my previous car had a lower standard, and it always caused issues during annual inspections. I recommend friends to prioritize China 6 compliant cars now—they're more environmentally friendly and hassle-free.

[VonSabrina]

Focusing on environmental protection makes me feel that vehicle emission standards have improved significantly after 2015. China V became mainstream after full implementation in 2017, and the upgrade to China VI in 2020 made it even cleaner. This has greatly helped improve air quality, especially in addressing urban smog issues. When purchasing used cars, most vehicles after 2017 are China V or China VI standards. I recommend friends to prioritize these, as they not only pass annual inspections more easily but also face fewer driving restrictions. Emission labels are clearly marked on vehicle documents, so don't forget to check. Choosing the right standard ensures worry-free driving and contributes to the planet.

[Ramon]

Having been in the market for many years, I'm well aware of the changes in emission standards for vehicles after 2015: mostly China IV from 2015-2016, transitioning to China V after 2017, with China VI becoming widespread in 2020. China V vehicles are quite valuable now due to looser traffic restriction policies. When selecting used cars, verify the standard code on the VIN. Older models often face restrictions in major cities, making them easier to bargain down. Emission issues directly affect buying and selling profits—don't overlook this detail.

[JonathanDella]

I drive a 2018 model car labeled with China V emission standards. Simply put, post-2015 vehicles started with China IV, switched to China V in 2017, and upgraded to China VI in 2020. Pay attention to this when buying a car—it affects whether your annual inspection goes smoothly and if you can drive in urban areas. My friend in Shanghai often faces restrictions with a China IV vehicle. Verify the standards before purchasing to avoid headaches.

[LaJordan]

The evolution of emission standards is quite fascinating. After 2015, there was a transition period from China IV to China V, with China V becoming mainstream by 2017. In 2020, the more advanced China VI standard was introduced. During this period, emission limits for PM2.5 were significantly reduced, and detailed codes can be checked on vehicle certificates. As an enthusiast, I recommend confirming the year to locate the standard, as post-2017 vehicles are generally China V compliant, with future trends leaning towards more environmentally friendly and practical solutions.