Parameter	Details
Applicable Vehicle Model	Changan Star3
Engine Model	JL473QD
Displacement	1.2L
Number of Cylinders	4 cylinders
Cylinder Block Material	Aluminum Alloy (Inferred, as JL473 series engines feature all-aluminum cylinder blocks)
Cooling System	Water-cooled (Common in small gasoline engines, inferred based on similar products)
Maximum Power	72kW (98ps) / 6000rpm
Maximum Torque	119N·m / 4000 - 5000rpm
Valve Structure	DOHC (Inferred, as most Changan Star3 1.2L models adopt this structure)
Fuel Type	Gasoline
Emission Standard	Euro V (Referenced from similar engine models; subject to actual product specifications)
Number of Strokes	4-stroke
With VVT	Yes (Confirmed by "VVT" in the title)
Part Number	LBENG - 1156 - VVT

Changan Star3's JL473QD VVT Engine Long Block: A Shining Star in the Market

In the automotive parts market, the JL473QD VVT engine long block equipped in Changan Star3 has become the focus of car owners and the auto repair industry with its excellent performance, reliable quality, and outstanding market performance. This engine not only demonstrates Changan Automobile's technical strength but also precisely meets consumers' core needs for power, fuel efficiency, and durability.

Powerful Performance Empowers Efficient Travel

The 1.2L JL473QD VVT engine long block boasts impressive power parameters: maximum power reaches 72kW (98ps) / 6000rpm, and maximum torque is 119N·m / 4000-5000rpm. It can handle both urban commuting and suburban driving with ease. For practical scenarios involving full cargo loads, it maintains stable output even under complex working conditions such as climbing slopes and overtaking, showing significant advantages over same-level models. Practical tests have shown that the Changan Star3 equipped with this engine has quick throttle response when fully loaded, with smooth and powerful acceleration, fully ensuring driving confidence.

High Efficiency and Energy Saving Reduce Usage Costs

Against the backdrop of fluctuating oil prices, the fuel economy of this engine has become a core competitive edge, with a fuel consumption of only 6.5 liters per 100 kilometers. This benefits from the application of advanced VVT technology - which precisely controls valve timing to achieve full fuel combustion; at the same time, it integrates European small engine technology, adopting polymer air compression and ultra-low friction design to further reduce energy consumption. Calculated based on an average daily driving distance of 100 kilometers, compared with same-level models with high fuel consumption, it can save several hundred yuan in fuel expenses per month, showing significant advantages in long-term usage costs.

Excellent Quality Verified by Rigorous Tests

As an independent research and development achievement of Changan, the engine is produced using imported German equipment. The cylinder block is made of high-strength cast iron material, which has excellent wear resistance and pressure resistance, and can withstand the pressure generated during high-load operation. Before being launched on the market, it underwent rigorous tests of 400,000 kilometers with zero failures, fully verifying its reliability. User feedback shows that the engine runs stably with low noise and vibration, and its performance attenuates slowly after long-term use; in addition, the maintenance cycle is long, effectively reducing the frequency and cost of repairs, with prominent cost-performance advantages.

Market Recognition Drives Sales Growth

With the triple advantages of power, energy saving, and quality, the market recognition of Changan Star3 equipped with this engine continues to improve, and online and offline sales are steadily climbing. In third- and fourth-tier cities, its affordable pricing (transaction price between 20,000 and 30,000 yuan), strong practicality, and low-cost characteristics make it the first choice for entrepreneurs and small businesses; in the logistics field, its efficient power and spacious cargo space perfectly meet the needs of urban distribution, helping to improve operational efficiency. The continuous accumulation of user reputation further promotes market penetration.

Wide Adaptability and Comprehensive After-Sales Guarantee

The JL473QD VVT engine long block (part number: LBENG-1156-VVT) is not only suitable for new models but also an ideal replacement choice for old Changan Star3 models, facilitating accurate procurement. Changan Automobile has built a nationwide after-sales network to ensure that users in both urban and rural areas can enjoy convenient services. Professional technical teams provide efficient maintenance support, and the quality guarantee of original accessories allows car owners to have no worries, further strengthening the product's market competitiveness.

In summary, the JL473QD VVT engine long block stands out in the parts market with its comprehensive advantages of strong power, high efficiency and energy saving, reliable quality, wide adaptability, and perfect after-sales service. It can meet the core needs of both individual users and commercial operations. As the power core of Changan Star3, it continues to drive the improvement of the model's market performance. In the future, with technological iteration and market expansion, it is expected to achieve more brilliant results and bring better travel and transportation experiences to users.