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Performensce Features:

Technical Features: Inline four-cylinder, four-stroke, water-cooled, dual overhead camshafts (DOHC), 16 valves intelligent 

continuously variable intake phase (CVVT), etc.  

Fuel Economy: The full-load minimum consumption rate is no more than 20g/Kw·h, indicating good fuel economy. 

Emission Standards: Pollutant emissions at idle meet EU III standards. 

Reliability: Although originating from reverse engineering, the JL4G18 engine is known for its high reliability and stability, 

once being at forefront of domestic technology, providing solid power support for early Geely products. 

 

Applicable vehicle models:

The 4G18 engine is applicable to multiple models, mainly including models from Geely Auto and Dong'an Auto. 

It is used in Geely sedans, such as Free Cruiser, Vision, Borui, Boyue, andDiHao, etc.

Main Parameters:

Displacement: 1.792L 

Bore: 79mm 

Stroke: 91.4mm 

Ratio: 10:1 

Maximum Power: 102kW (133 HP) at 6000-620 RPM 

Maximum Torque: 172Nm at 4100-4300 RPM 

Lubrication method: Combination of pressure and splash 

Oil Specification: Recommended SAE10W-30 (API quality grade SG higher), SAE5W-30 recommended for cold winter regions 

Oil Capacity: 4L 

Cooling System: Forced circulation water cooling  

Firing Order: 1-3-4-2 (1,4 and 2,3 cylinders fire in groups)