What engine is used in the 2019 National VI Sylphy?
3 Answers
The engine of the 2019 National VI Sylphy is jointly produced by Nissan and Dongfeng, manufactured at Dongfeng Nissan's Huadu Engine Factory, and is classified as a domestically produced engine. The 2019 National VI Sylphy 1.6L version is equipped with the HR16DE engine, delivering a maximum horsepower of 126, a maximum power of 93kW, and a maximum torque of 168Nm. The 1.8L version features the MRA8 engine, with a maximum horsepower of 139, a maximum power of 102kW, and a maximum torque of 174Nm. For daily maintenance of the 2019 National VI Sylphy engine, the following methods can be employed: Use lubricating oil of the appropriate quality grade. For gasoline engines, select SD--SF grade gasoline engine oil based on the additional equipment 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 specified requirements. Regularly change the engine oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, performance deteriorates, leading to various engine issues. To avoid malfunctions, change the oil regularly based on usage conditions and maintain an appropriate oil level. When oil passes through the fine pores of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter becomes clogged and oil cannot pass through, the filter may rupture or the safety valve may open, allowing oil to bypass through the bypass valve and carry contaminants back to the lubrication areas, accelerating engine wear and increasing internal contamination. 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 particles from component wear to form sludge. In small amounts, it remains suspended in the oil; in large amounts, it precipitates, clogging filters and oil passages, making engine lubrication difficult and causing wear. Periodically use a radiator cleaner to flush 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 done quite a bit of research. The 2019 National VI Sylphy mainly uses Nissan's own HR16 engine, which is a 1.6-liter naturally aspirated gasoline engine. This engine delivers around 126 horsepower and is paired with a CVT transmission, making the drive exceptionally smooth with low fuel consumption—around 6.5 liters in city driving—making it ideal for daily commutes. To meet the National VI emission standards, the engine has been tuned with more advanced fuel injection systems and exhaust treatment to reduce nitrogen oxide emissions. I've studied its structure—the dual injection technology and variable valve timing ensure more complete combustion, and maintenance costs are low, usually just requiring an oil change. As a classic engine, it had a good reputation in the older Sylphy models for its high reliability, with rare issues like knocking or vibration, which is a major highlight. If you're buying a used car, first check the air filter and intake pipe in the engine bay, as dust seals can affect performance.
I drove my friend's 2019 Nissan Sylphy (China VI emission standard), and the engine felt quite familiar—it should be the HR16 series 1.6L gasoline engine. Nissan designed it smartly, with linear power delivery, quick but not jerky acceleration, and decent noise control during highway cruising. To meet the China VI standard, the engine is equipped with a DPF (Diesel Particulate Filter) for exhaust purification. In real-world driving, it's incredibly fuel-efficient—a full tank can cover nearly 800 km in mixed conditions. I think it shines the most during peak urban traffic: the start-stop system operates smoothly without sudden shutdowns or vibrations, and maintenance is hassle-free—just synthetic oil and a filter change. As someone who keeps an eye on the auto market, I've heard this engine was optimized in the new Sylphy with improved piston rings and ECU tuning to reduce carbon buildup and extend lifespan, making the China VI version even more eco-friendly. If you're buying used, don’t skip the test drive—listen for consistent engine sound and check cold-start performance.
