What is the emission standard of the Baojun 310W engine?
3 Answers
Baojun 310W engine meets China 6 emission standard. The Baojun 310 uses an LMH engine model with a maximum horsepower of 80 HP, maximum power of 59 KW, and peak torque of 112 Nm. The Baojun 310W's engine is assembled by SAIC-GM, a Sino-foreign joint venture company. For daily maintenance of the Baojun 310W's engine, the following methods can be used: Use lubricating oil of appropriate quality grade. For gasoline engines, select SD--SF grade gasoline engine oil based on the additional devices of the intake and exhaust systems and usage conditions; for diesel engines, choose CB--CD grade diesel engine oil according to mechanical load, with the selection standard not lower than the manufacturer's requirements; Regularly change the oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, performance deteriorates, causing various problems for the engine. To avoid failures, change the oil regularly according to usage conditions and maintain an appropriate oil level; When oil passes through the fine holes of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is blocked and oil cannot pass through the filter element, it may burst the filter element or open the safety valve, allowing oil to bypass through the bypass valve, bringing contaminants back to the lubrication area, accelerating engine wear and increasing internal pollution; Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal powder from component wear to form sludge. When the amount is small, it remains suspended in the oil; when large, it precipitates from the oil, clogging filters and oil passages, making engine lubrication difficult and causing wear; Regularly use radiator cleaner to clean the radiator. Removing rust and scale not only ensures the engine operates normally but also extends the overall lifespan of the radiator and engine.
I've been fascinated by cars since childhood. The emission standards of the Baojun 310W's engine vary depending on the production year. When it was first launched in 2017, it mainly complied with China V emissions, as China V was the mainstream standard at that time. Later, with the upgrade of environmental policies, versions after 2020 may have switched to China VI, which has stricter pollutant limits, such as reduced nitrogen oxide emissions. The engine model is a 1.5L naturally aspirated engine, optimized through ECU to meet the requirements. When buying a car, it's advisable to check the vehicle's nameplate or VIN to confirm the specific standard, rather than relying solely on online information. Getting the standard wrong can affect annual inspections and the value of used cars. I've seen cases where people got stuck during annual inspections because they were unclear about the emissions. Overall, the Baojun 310W offers good value for money, and emissions are just a detail, but knowing more can help avoid trouble.
I've driven the Baojun 310W as my daily commuter car, and remember that the engine emission standard depends on the production date. If you bought a 2017-2019 model, it's most likely China V compliant; post-2020 new cars might be China VI. Emission standards are quite practical for car owners - China VI vehicles are more environmentally friendly but slightly more expensive to maintain. When purchasing, I made sure to ask the salesperson, who showed me the vehicle specification sheet clearly stating the standard. In daily driving, the emission differences aren't noticeable, and fuel consumption is similar. But if you plan to resell, China VI cars are more popular, so always check the VIN or nameplate information before buying - don't just guess. My advice is to visit multiple dealerships and ask sales staff, as they can provide specific data.
