What engine does the Boyue use?
3 Answers
The Boyue's engine is produced by Geely Auto and utilizes Volvo's technology, making it a domestically manufactured engine. The engine model for the Boyue is JLE-4G18TDC, a 1.8T version with a maximum power of 135kw/5500rpm and a maximum torque of 285Nm/1500-4000rpm. The 2.0L version has a maximum power of 104kw/6000rpm and a maximum torque of 178Nm/4000-4500rpm. Here are some daily maintenance tips for the Boyue's engine: 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, with the selection standard not lower than the manufacturer's specified requirements. Regularly change the engine oil and filter. The quality of any lubricating oil will degrade over time. After a certain mileage, its performance deteriorates, leading to various engine issues. To prevent 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 accumulate in the filter. If the filter becomes clogged and oil cannot pass through, it may rupture the filter or open the safety valve, allowing dirty oil to bypass and return to the lubrication system, accelerating engine wear and increasing internal contamination. Periodically 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. These mix 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 a radiator cleaner to flush the radiator. Removing rust and scale not only ensures the engine operates properly but also extends the overall lifespan of the radiator and engine.
I've been driving the Boyue for two years. This car is equipped with Geely's self-developed 1.8TD turbocharged engine, paired with a 7-speed dual-clutch transmission, which makes driving quite exciting. For daily city commuting, the fuel consumption is around 9L/100km, and it can drop to 7L/100km on the highway. What I like most about this engine is its strong low-end torque; the turbo kicks in at just 1500 rpm, making it very responsive at traffic lights. Last time, I drove fully loaded with five people up a mountain road, and the power didn't let me down at all. By the way, the 2023 Boyue COOL has added a new 1.5T four-cylinder engine with 184 horsepower, which is more fuel-efficient. I heard it can run on 92-octane gasoline, significantly reducing maintenance costs.
When repairing a Boyue, I disassembled its engine. The 1.8T direct injection technology is quite interesting. The cylinder head integrates the exhaust manifold, allowing for very quick warm-up during cold starts, saving a lot of time for heating in winter. The turbocharger uses a Honeywell small-inertia turbo, making turbo lag almost imperceptible. However, it's important to regularly replace the timing belt, as the manufacturer recommends changing it every 60,000 kilometers. After all, the belt is located at the rear of the engine, and oil leaks can easily damage it. Last time, an owner delayed replacement until 80,000 kilometers, resulting in the belt breaking on the road and costing nearly ten thousand yuan for major repairs.
