
LJO is the engine model used in the Baojun 730, with a maximum horsepower of 147 hp, a maximum power of 108 KW, a maximum power speed of 52000 rpm, and a peak torque of 250 N.m. The engine of the Baojun 730 is independently developed by Wuling and produced by Liuzhou Wuling. For daily of the Baojun 730's engine, the following methods can be used: Use lubricating oil of appropriate quality grade. For gasoline engines, choose SD--SF grade gasoline engine oil based on the additional devices of the intake and exhaust system and usage conditions; for diesel engines, select CB--CD grade diesel engine oil according to mechanical load, with the selection standard not lower than the manufacturer's requirements. Regularly change the oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, performance deteriorates, leading to various engine problems. To avoid malfunctions, change the oil regularly based on usage conditions and maintain an appropriate oil level. When oil passes through the fine holes of the filter, solid particles and sticky substances in the oil accumulate in the filter. If the filter is blocked and 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, 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.

















I've been driving the Baojun 730 for several years. It usually comes with a 1.5L L2B naturally aspirated engine, delivering around 105 horsepower. The driving experience is quite smooth, with decent initial power that's not too aggressive, making it suitable for daily family use. I remember even when fully loaded on the highway, the engine kept up without much noise. There might be slight variations across different model years—for instance, older models around 2015 sometimes used a 1.8L engine, but the 1.5L is more common and fuel-efficient. Speaking of fuel consumption, it averages 7-8 liters per 100 km in city driving, which isn't too high. Long-term costs are low too, typically requiring an oil change every 5,000 km. Parts are affordable and easy to repair, and overall, the car has good reliability with few major issues.

Our family's Baojun 730 is a second-hand purchase from two years ago, equipped with the 1.5L L2B engine model. It drives quite smoothly with sufficient horsepower, effortlessly handling family outings. Mostly driven in suburban areas, the fuel consumption stays around 8 liters per 100km, saving us a decent amount on monthly fuel costs. The engine design is simple without much high-tech, making convenient—I've changed the air filter myself using standard parts. In terms of reliability, over 30,000 kilometers, we've only encountered one minor issue—a loose connector that was easily fixed. For friends considering this model, I'd recommend checking the engine condition as earlier batches might show more wear, but overall it offers great value for money.

The Baojun 730 mostly comes equipped with a 1.5-liter engine, such as the L2B model. The driving power is decent, with acceleration that's not particularly fast but sufficient. I test-drove my friend's 2020 model, and the engine noise was minimal, with fuel consumption around 7-8 liters per 100 kilometers, making it quite economical. is straightforward, requiring regular oil and filter changes. If issues arise, common problems include carbon buildup in the fuel system or minor ignition system faults, but timely repairs won't affect usage.

The Baojun 730 mainly uses a 1.5L engine model such as the L2B, which offers good fuel efficiency, averaging about 8 liters in the city and even less on highways. From my research, this engine has low costs, with readily available parts, and a routine service can be done for around 300 yuan. However, long-term use requires attention to oil levels, as some vehicles are prone to oil leaks leading to increased noise. In terms of reliability, it's generally decent, but after five years of use, it's advisable to check for valve issues to extend its lifespan.

I drive the Baojun 730 and find its 1.5L L2B engine quite durable, with no major repairs needed even after 100,000 kilometers. is simple, requiring only an oil change and spark plug replacement every six months. Fuel consumption is around 7 liters, slightly higher at 9 liters in heavy city traffic, but overall economical. Common minor issues include unstable idling or slow starts, usually fixed by cleaning the throttle body. With high reliability, it's well-suited for long-term family use.


