
The GS3 Trumpchi is equipped with a three-cylinder engine, model 4A15K1, with a maximum power of 124 kW, maximum torque of 265 Nm, and maximum horsepower of 169. The GS3 Trumpchi's engine is independently developed and produced by GAC Motor Co., Ltd., and is a domestic engine. For daily maintenance of the GS3 Trumpchi'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 devices of the intake and exhaust systems and usage conditions; for diesel engines, choose CB--CD grade diesel engine oil based on 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, causing various problems for the engine. To avoid faults, change the oil regularly based on usage conditions and keep the oil level moderate. 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 may burst or the safety valve may open, allowing oil to bypass through the bypass valve, still bringing contaminants back to the lubrication area, 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 powder from part wear to form sludge. A small amount remains suspended in the oil, while a large amount precipitates, clogging filters and oil holes, 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.

As a frequent driver of the GAC GS3, I find its three-cylinder engine design quite impressive. I drive the turbocharged 1.5-liter version, which is responsive in daily city commuting, offering brisk acceleration without any sluggishness. The advantage of a three-cylinder engine is its fuel efficiency, with my car consistently achieving around 6.5L per 100km, making it highly cost-effective among similar SUVs. Of course, you might initially worry about vibration issues, but modern technology handles this well, ensuring a smooth and comfortable ride. In the long run, maintenance costs are also lower than those of a four-cylinder engine due to fewer and simpler components. Overall, the three-cylinder represents a new trend, especially in compact cars, balancing performance and environmental friendliness.

As an owner of the Trumpchi GS3 for over a year, its three-cylinder engine has proven to be a practical and economical choice for me. I frequently take my family on trips, and the three-cylinder power is sufficient for hill climbing and highway overtaking without causing frustration. The fuel consumption is well-controlled, allowing a full tank to cover long distances, which is a significant saving for family users like me. Compared to larger displacement vehicles, it has quieter startup noise and provides a comfortable ride in stop-and-go city traffic. As for drawbacks, there's occasional slight vibration during cold starts, but it disappears once the engine warms up. Overall, the three-cylinder engine enhances the car's efficiency, and I would recommend it to friends who prioritize daily affordability.

From a repair perspective, the Trumpchi GS3 commonly features a three-cylinder engine configuration. Based on numerous cases I've observed, its design is streamlined and straightforward to maintain. Regular spark plug replacements and belt inspections can effectively prevent abnormal noises or power loss. The advantage of the three-cylinder setup lies in its lightweight design and reduced wear, but it's crucial to use the correct oil specification. Owner feedback has been overwhelmingly positive—with proper maintenance, it proves to be quite reliable.


