What is the emission standard of the 2011 Nissan Tiida?

2 Answers
LeRachel
07/25/25 1:08pm
2011 Nissan Tiida's emission standard belongs to China IV. Below is the relevant introduction about automobile emission standards: 1. Automobile emission standards refer to regulations on the content of harmful gases such as CO (carbon monoxide), HC+NOx (hydrocarbons and nitrogen oxides), and PM (particulates, soot) emitted from vehicle exhaust. 2. Based on the implementation time of emission standards and the manufacturing date of the vehicle, one can generally determine which emission standard the vehicle complies with. The latest emission standard is China VI, implemented since 2019. Later-implemented standards are stricter, and the country enforces rigorous emission standards to regulate automakers. 3. As global environmental pollution becomes increasingly severe, countries worldwide are implementing stricter emission standards. Many automakers are extensively adopting three-cylinder engines, while others are actively developing pure electric vehicles and plug-in hybrid electric vehicles, both of which belong to the category of new energy vehicles.
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ChristianAnn
08/11/25 8:38pm
As an enthusiast who loves studying cars, I often chat with friends about older models like the 2011 Nissan Tiida. Its emission standard is China IV, also known as National IV level. Back in 2011, China officially implemented the China IV standard, requiring new vehicles to meet stricter emission regulations to reduce pollutants such as carbon monoxide and nitrogen oxides. The 1.6L engine in the Tiida was optimized to easily meet this requirement, allowing it to be registered with a green eco-label. After driving it for so many years, I find this car quite practical for urban commuting, with emissions much cleaner than older National III vehicles. For maintenance, regular oil and air filter changes help keep emissions compliant and avoid annual inspection issues. To check specific model emissions, you can search for official announcements or environmental bureau data online—it’s straightforward. After all, emission performance directly impacts air quality, so nowadays, drivers need to be mindful of environmental impact.
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