What engine does the GM6 use?

[AubreeLee]

The GM6 is equipped with the 4A15J1 engine, which delivers a maximum horsepower of 169 HP, a maximum power output of 124 kW at 5000 rpm, and a peak torque of 265 N·m. The GM6's engine is independently developed by GAC, and this engine is domestically produced in China. For daily maintenance of the GM6's engine, the following methods can be employed: Use lubricating oil of the appropriate quality grade. For gasoline engines, select SD--SF grade gasoline engine oil based on the additional equipment of the intake and exhaust systems and usage conditions. For diesel engines, choose CB_CD grade diesel engine oil according to mechanical load, ensuring the selected standard meets or exceeds the manufacturer's requirements. Regularly change the engine oil and filter. The quality of any grade of lubricating oil will degrade over time. After a certain mileage, its performance deteriorates, leading to various engine issues. To prevent malfunctions, change the oil periodically based on usage conditions and maintain an appropriate oil level. As oil passes through the fine pores of the filter, solid particles and viscous substances accumulate in the filter. If the filter becomes clogged and oil cannot pass through, the filter may rupture or the safety valve may open, allowing oil to bypass the filter and carry contaminants back to the lubrication points, 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, this sludge remains suspended in the oil, but in large quantities, it precipitates, clogging filters and oil passages, making engine lubrication difficult and causing wear. Periodically use a radiator cleaner to flush the radiator. Removing rust and scale deposits not only ensures proper engine operation but also extends the overall lifespan of the radiator and engine.

[SanOwen]

The GAC Trumpchi GM6 in my household is equipped with a 1.5T turbocharged engine, and I recall the model number is 4A15J1. This engine is quite common among GAC Trumpchi models, and it feels adequately powerful when driving. The turbo kicks in slightly slower during initial startup, but once the RPM reaches 1,800, you can feel the push-back sensation. Even when fully loaded with family members on the highway, overtaking isn’t a struggle. The transmission is a 7-speed wet dual-clutch, and gear shifts are smooth with minimal jerkiness in city traffic jams. Another advantage of this engine is its fuel efficiency—my daily commute averages around 7.5-8L per 100km, which is quite economical for such a large MPV. I heard the newer model has been upgraded to 4A15J2, with slightly higher power output than my older version.

[VanAdam]

Last time I accompanied a friend to test drive the GM6, the salesperson emphasized the independently developed 1.5T engine. It was indeed very quiet when driving, with almost no engine noise when the windows were closed. The salesperson mentioned something called a GCCS combustion control system, which sounded impressive but the actual effect was just fuel efficiency. We specifically tested it with a full load going uphill, and even when the engine speed reached 4000 RPM, there was no roaring sound. The most surprising part was the maintenance cost; the guy at the 4S shop said a minor service could be done for just over 300 yuan. This engine has also been used in the Trumpchi GS4, and my friend said it ran for five years without major issues, though the turbo pipe needs regular checks.

[VanJoanna]

The 1.5T four-cylinder engine fits perfectly in the GM6. I've studied the specs—126 kW of maximum power equals 170 horsepower, which is more than enough to pull the 1.7-ton body. The turbo kicks in after about a second from standstill, making highway overtaking effortless. The paired 7DCT transmission responds quickly, feeling much more spirited than some CVTs out there. However, you can feel slight vibrations during full-throttle acceleration, especially when the A/C compressor is running. This engine requires close attention to oil levels during maintenance—I check every 5,000 km since turbos are more delicate than naturally aspirated engines.

[SanEvelyn]

Choosing an MPV is all about peace of mind, and the GM6's 1.5T engine has truly lived up to that. When shuttling the kids to school in city traffic, the fuel consumption stays around 9L/100km, and it drops to 6.8L/100km on weekend highway trips. I once tested it specifically and found that running the AC has much less impact on power than expected. Another clever feature of this engine is its tidy engine bay layout—last time I changed the air filter myself, it only took undoing six clips. If there's a downside, it's that the engine is a bit noisy during cold starts, but it quiets down within half a minute. I'd recommend fellow owners change the spark plugs on schedule—every 40,000 kilometers—as it makes a noticeable difference in smoothness.

[LaJaxon]

Over the years as a used car dealer, I've handled more than twenty GM6 models. The reliability of that 1.5T engine is indeed commendable. The most common issue is aging and air leakage in the turbo intake pipe, which can be fixed by replacing the pipe for about three hundred bucks. The high-end models come with an engine auto start-stop function, but many owners find it annoying and disable it. As for common problems, vehicles with over 80,000 kilometers should have their engine mounts checked, as rubber aging can lead to noticeable idle vibration. The depreciation rate of this engine is relatively low in its class. When I acquire these cars, I mainly check for abnormal noises in the turbo blades and oil seal leaks. If these are fine, the engine can typically last another five or six years.