What engine does the GAC Trumpchi GS4 use?
4 Answers
The engine of the GAC Trumpchi GS4 is independently developed and produced by GAC Motor Co., Ltd., and is a domestically manufactured engine. The engine model of the GAC Trumpchi GS4 is A415J1, with a maximum power of 124 kW, a maximum torque of 265 Nm, and a maximum horsepower of 169. For daily maintenance of the GAC Trumpchi GS4 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 oil filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, the performance deteriorates, which can cause various problems for the engine. To avoid failures, the oil should be changed regularly based on usage conditions, and the oil level should be kept 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 the oil cannot pass through the filter element, the filter element may burst or the safety valve may open, allowing oil to bypass through the bypass valve, bringing contaminants back to the lubrication area and accelerating engine wear, 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. A small amount remains suspended in the oil, while a large amount precipitates, clogging filters and oil passages, making engine lubrication difficult and causing wear. Regularly use 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.
The mainstream GAC GS4 is equipped with its self-developed 1.5L turbocharged direct-injection engine, codenamed 4A15K1. I've been using this engine for over two years, and it delivers an output of 169 horsepower with a torque of 265 Nm. It runs well on 92-octane fuel and feels quite spirited to drive. Combined with direct fuel injection and variable valve timing technologies, fuel consumption is well-controlled, averaging around 7.2L in city driving and even more economical on highways. The transmission pairing is also good, with smooth gear shifts. As a tech enthusiast, I've looked into its combustion optimization system, which reduces noise and improves efficiency. For maintenance, regular oil and filter changes are recommended, along with spark plug inspections at 50,000 km to extend its lifespan without major issues. The newer models also offer a hybrid version for better fuel efficiency and environmental friendliness, which is worth trying.
As a GS4 owner, I use the 1.5T engine for daily driving, which offers quick power response, smooth acceleration and overtaking, making city driving effortless. The combined fuel consumption is about 6.8 liters, which is quite economical—a full tank can cover over 600 kilometers on the highway. The engine noise is low, keeping the cabin quiet, and long-distance driving is comfortable with minimal bumps for passengers in the rear seats. Maintenance is straightforward, with basic services costing less than 800 RMB per visit to the 4S shop. The engine is highly reliable—I’ve driven for two years without any issues, and it performs steadily even on highway climbs, making it ideal for family use. For even better fuel efficiency, the hybrid version is a worry-free and eco-friendly option.
Most models of the Trumpchi GS4 are equipped with a 1.5T turbocharged engine. I have maintained it several times, and it is easy to use—just regular oil is sufficient, with an oil change every 5,000 kilometers to prevent carbon buildup. Regularly check the turbo system for oil leaks, and the spark plugs have a lifespan of about 50,000 kilometers. As an average user, I find its power adequate, with fuel consumption controlled within 7 liters per 100 kilometers, making it easy to drive. It doesn’t shake when starting on steep slopes, and the engine responds quickly. Remember to maintain it on schedule, avoid overloading, and prevent the hassle of major repairs.
