What engine does the Huasong 7 use?
2 Answers
The Huasong 7 is equipped with the N20B20C engine, which delivers a maximum horsepower of 242 HP, a maximum power output of 178 KW at 5000 rpm, and a peak torque of 315 Nm. The engine in the Huasong 7 is a 2.0T turbocharged engine provided by BMW with their technology. For daily maintenance of the Huasong 7's engine, the following methods can be used: Use lubricating oil of the appropriate quality grade. For gasoline engines, select SD--SF grade gasoline engine oil based on the additional equipment in 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, its 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 accumulate in the filter. If the filter becomes clogged and oil cannot pass through, it may rupture the filter or open the safety valve, allowing oil to bypass through the relief valve and carry contaminants back to the lubrication areas, 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 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.
The BMW N20 series 2.0T turbocharged engine equipped in the Huasong 7 left a deep impression on me. This engine has also been used in models like the BMW 3 Series and X1, showcasing quite mature technology. It adopts a twin-scroll single turbo design, delivering smooth power output, and its maximum 204 horsepower is more than sufficient to propel this MPV. I noticed it also features Valvetronic electronic valve technology, which helps in controlling fuel consumption effectively, averaging around 10L in urban conditions. However, as a business vehicle, I particularly appreciate its torque performance at low RPMs, making it effortless even when fully loaded and climbing slopes. Of course, maintenance must adhere to BMW standards, which means higher costs compared to ordinary domestic vehicles, but its long-term reliability is indeed trustworthy.
