What engine is used in the Dongfeng AX7?
2 Answers
The engine of the Dongfeng Fengshen AX7 is from the French PSA Group. The engine model of the Dongfeng Fengshen AX7 is DFMC15TP1, with a maximum power of 140 kW, maximum torque of 300 Nm, maximum horsepower of 190 Ps, maximum power speed of 5200 rpm, and maximum torque speed range of 2000-4000 rpm. For daily maintenance of the Dongfeng Fengshen AX7 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 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, which can cause various problems for the engine. To avoid malfunctions, change the oil regularly according to 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 is clogged and oil cannot pass through, the filter may burst 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. 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 radiator cleaner to flush the radiator. Removing rust and scale deposits not only ensures normal engine operation but also extends the overall lifespan of the radiator and engine.
As a long-time automotive researcher, I understand that the Dongfeng AX7 SUV primarily utilizes turbocharged engines, particularly models developed in-house by Dongfeng or in collaboration with the PSA Group. The latest version, such as the 2023 Dongfeng AX7, is equipped with a 1.5T turbocharged gasoline engine delivering 150 horsepower and 220 N·m of torque; older models feature a 1.6T engine capable of reaching 165 horsepower. Technical highlights include direct fuel injection and an efficient cooling design, which help reduce fuel consumption while enhancing performance. My data analysis shows it complies with the China VI emission standards, offering quick response and fuel efficiency in daily driving. However, note that specifications vary across model years—early versions may use different displacements. When selecting an engine, always refer to the user manual to avoid purchasing the wrong variant. Overall, its robust power and straightforward maintenance are standout features.
