What is China V equivalent to?

3 Answers
McDominic
07/29/25 8:17am
China V refers to China 5, where V is the Roman numeral for five. The National Fifth Stage Motor Vehicle Pollutant Emission Standard, abbreviated as the "China 5 Standard," has an emission control level equivalent to the European Union's Euro 5 emission standard currently in effect. The China 5 emission standard was implemented nationwide starting from January 1, 2017. The specific regulations of the China 5 emission standard are as follows: 1. Carbon monoxide emission standard: Carbon monoxide emissions per kilometer driven must not exceed 1000 milligrams. 2. Non-methane hydrocarbon emission standard: Non-methane hydrocarbon emissions per kilometer driven must not exceed 68 milligrams. 3. Nitrogen oxide emission standard: Nitrogen oxide emissions per kilometer driven must not exceed 60 milligrams. 4. PM fine particulate matter emission standard: PM fine particulate matter emissions per kilometer driven must not exceed 4.5 milligrams.
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LeCaden
08/12/25 11:27am
I just checked the information, and China V is actually the China 5 emission standard, which represents our country's fifth-stage vehicle emission requirements. Many friends often get confused when buying cars—the Roman numeral V stands for 5, so China V means China 5. This standard imposes stricter limits on tailpipe emissions, mainly reducing pollutants like nitrogen oxides and carbon monoxide. Older SUVs or gasoline vehicles must meet these standards. I frequently browse automotive forums and found this distinction quite important—China 6 vehicles are more eco-friendly and hold their value better, but China 5 vehicles can still be registered and pass annual inspections normally. If you plan to change cars, it's advisable to prioritize China 6 models, as local policies are gradually phasing out lower-standard vehicles. In short, understanding this can help avoid pitfalls—always ask the dealership or check the official emission list before purchasing a car.
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LeLuna
08/12/25 11:28am
I also asked about this when I bought a car before. China V is the China 5 standard. Ordinary people don’t need to understand too many details—the key is how it affects daily life: China 5 cars have relatively looser emissions standards but are still drivable, especially in small and medium-sized cities where registration isn’t restricted. I’ve compared it with the new China 6 standard, which is more eco-friendly, improves air quality, and gives peace of mind while driving. When changing cars, check the model year—many cars before 2020 are China 5, with slightly lower prices, while China 6 models might be more expensive but come with subsidies. Maintenance costs also differ, such as using low-sulfur fuel or regular carbon deposit cleaning. Don’t worry, using a China 5 car is fine, but for the long term, upgrading to an energy-efficient car saves fuel, money, and reduces smog.
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