What engine does the BYD M6 use?
3 Answers
BYD M6's engine is a domestically produced engine, manufactured by Shenyang Aerospace Mitsubishi Automobile Engine Manufacturing Co., Ltd. The 2.0-liter version of the BYD M6 uses the BYD483QB engine model, with a maximum power of 103 kW and a maximum torque of 186 Nm. The 2.4-liter version uses the 4G69 engine model, with a maximum power of 118 kW and a maximum torque of 215 Nm. For daily maintenance of the BYD M6 engine, the following methods can be used: Use lubricating oil of appropriate quality grade. For gasoline engines, SD--SF grade gasoline engine oil should be selected based on the additional devices of the intake and exhaust systems and usage conditions; for diesel engines, CB--CD grade diesel engine oil should be selected according to mechanical load, with the selection standard not lower than the manufacturer's specified 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, leading to various engine problems. To avoid malfunctions, change the oil regularly based on 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 clogged and oil cannot pass through the filter element, it may rupture the filter element or open the safety valve, 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. Small amounts remain suspended in the oil, while larger amounts precipitate, clogging filters and oil passages, making engine lubrication difficult and causing wear. Regularly use a 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.
During the years I drove the BYD M6, it was primarily equipped with a 2.4-liter naturally aspirated engine, commonly the BYD487ZQA model. It has strong acceleration, making daily commuting or highway driving effortless, with smooth power delivery and no sluggishness. In terms of fuel consumption, it averages around 10 liters per 100 kilometers in the city and drops below 8 liters on the highway, which is quite economical. The engine bay layout is well-designed, making tasks like changing spark plugs or air filters easy to handle. With regular maintenance done by myself, it has never had major issues. However, the engine can be a bit noisy during cold starts, but adding soundproofing foam helps alleviate this. Overall, this engine is durable and reliable, perfectly suitable for a family car. Its performance is ideal for medium to long-distance trips, with low maintenance costs and decent resale value in the used car market.
From a technical perspective, I have studied the engine of the BYD M6. It commonly features a 2.4L BYD487ZQA engine, with a maximum horsepower of around 160 HP and torque reaching 215 Nm. Structurally, it uses a cast iron cylinder block and aluminum cylinder head, reducing weight while maintaining durability. The ignition system responds quickly, providing linear acceleration, which is sufficient for city driving but may feel slightly underpowered during high-speed overtaking. The fuel injection optimization is commendable, with a combined fuel consumption of 9-11 liters per 100 km. Regular oil changes are recommended to maintain efficiency. A design drawback is the noise control, leading to higher fatigue during long drives. Notably, this engine platform is shared among other BYD models like the S6, and its reliability is widely recognized, making it suitable for users prioritizing cost-effectiveness.
