What is the emission standard for the 2011 Tiida?
4 Answers
2011 Tiida complies with the China IV emission standard, which is the fourth stage of national standards for motor vehicle pollutant emissions. The main pollutants emitted by vehicles include HC (hydrocarbons), NOx (nitrogen oxides), CO (carbon monoxide), and PM (particulate matter). The Tiida is a model under Dongfeng Nissan, with body dimensions of 4250mm in length, 1695mm in width, and 1535mm in height, and a wheelbase of 2700mm. In terms of power, the 2011 Tiida is equipped with a 1.6-liter naturally aspirated engine across all variants. This engine, coded as HR16DE, delivers a maximum power of 93 kilowatts and a maximum torque of 154 Newton-meters. It features a continuous variable valve timing system and utilizes an aluminum alloy cylinder head and block.
I've driven the 2011 Tiida many times and remember its emission standard was China IV, because that year China implemented the China IV policy, and most new cars were upgraded to this level. The China IV standard requires fewer pollutants in exhaust, such as reduced carbon monoxide and particulate matter, which is quite friendly for daily driving, especially in the city where you don't have to worry about sudden traffic restrictions. During annual inspections, it always went smoothly, and the staff often said China IV vehicles pass quickly with high approval rates. If you want to confirm your car's standard, you can check the environmental label or the vehicle's factory records. The 2011 Tiida's 1.6L engine paired with a three-way catalytic converter ensures stable emission performance, though occasionally using higher-grade fuel can help it run smoother. Although the car is older and its emission data might not match new cars, it remains reliable with regular maintenance. Overall, the 2011 Tiida as a China IV vehicle is economical and eco-friendly, making it ideal for family commuting.
When I bought my used 2011 Tiida, I specifically confirmed it met China IV emission standards, otherwise it might not have been eligible for local registration. During use, I found it quite worry-free in terms of emissions - it passed annual inspections without issues and saved me some fuel costs. The China IV standard means stricter exhaust emission controls, unlike older China III models that face restrictions on high-pollution days. I commute with it daily and never worry about traffic restrictions, though mechanics do recommend cleaning the catalytic converter during maintenance to maintain efficiency. The 2011 Tiida was designed as China IV compliant when the policy was newly implemented - you can verify this through the VIN. If you're considering this used model, its China IV status makes it both reasonably priced and practical, avoiding policy-related risks.
2011 marked a pivotal year for China's automotive emission standards as they transitioned from National III to National IV. The Nissan Tiida, being a mainstream model, fully complied with the National IV regulations. I recall that era when automakers responded to environmental initiatives by enhancing exhaust treatment technologies, effectively reducing nitrogen oxide emissions. For 2011 Tiida owners, this standard ensured their vehicles were a worthwhile purchase at the time, and they remain drivable in most cities today. Following the policy shift to National IV, older National III-compliant vehicles gradually faced restrictions, such as stricter urban driving limitations in major cities. Understanding this context highlights the 2011 Tiida's enduring value and sustainability.
