What engine is in the ax7?
3 Answers
The engine in the ax7 was jointly developed by BMW and the PSA Group, and is manufactured by the Shenlong Xiangyang factory. The engine models for the ax7 are PSARFN10LH3X and PSA3FY10XP, with a maximum power of 140 kW, a maximum torque of 300 Nm, and a maximum horsepower of 190. For daily maintenance of the ax7's engine, the following methods can be used: Use lubricating oil of the appropriate quality grade. For gasoline engines, SD--SF grade gasoline engine oil should be selected based on the additional devices in 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 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 element, it may rupture the filter element 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 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, the sludge remains suspended in the oil, but in large amounts, it precipitates, 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.
I remember driving a Dongfeng Fengshen AX7 before, which was equipped with a 1.5-liter turbocharged gasoline engine with around 170 horsepower. It felt quite powerful in the city, especially with its quick response at startup and smooth acceleration without any noticeable lag. The engine was Dongfeng's own DFMA15T model, and I found its design to be practical—daily commuting fuel consumption wasn’t high, averaging about 8 liters per 100 km in the city and even more economical on the highway, often around 7 liters. Over time, I noticed it had ample torque at low RPMs, making tasks like climbing hills effortless. The downside was that maintenance could be slightly more expensive due to the turbocharged system requiring regular checks, but overall reliability was good—I drove it for two to three years without any major issues. If you're considering buying this car, I’d recommend testing the driving experience thoroughly, as the engine tuning directly affects the fun of driving.
As a car enthusiast, I must say the AX7's 1.5T engine is quite interesting. It falls into the category of small-displacement, high-performance engines, possibly drawing design inspiration from the joint development between Dongfeng and Nissan. With 170 horsepower, it's significantly more fuel-efficient compared to naturally aspirated engines. The acceleration response is quick, achieving 0 to 100 km/h in about 10 seconds, making city overtaking effortless, though wind noise becomes noticeable at high speeds. I've also researched that it uses an electronically controlled fuel injection system for high combustion efficiency, paired with a dual-clutch transmission for smooth power delivery. Compared to other SUVs in its class, this engine excels in fuel economy, though it produces a bit of noise during cold starts. Overall, this engine is ideal for those seeking a balanced performance—don't expect racing-level power, but it's more than capable for daily driving.