I. Requirements Analysis:

As a water sports vehicle, the motorboat pursues high speed, high performance, and stable operation. Its core lies in the powertrain system, particularly the engine's performance. The design of a supercharged 4-cylinder, 4-stroke, high-power engine with a supercharger meets the motorboat's demands for high-speed cruising, rapid acceleration, and sustained stable operation.

II. Product Features:

1. Turbocharged 4-Cylinder Engine: Utilizing turbocharging technology to increase intake pressure, boosting power and torque output for robust performance.

2. Four-stroke design: The engine features a four-stroke structure for enhanced efficiency, enabling full utilization of fuel energy and minimizing energy loss.

3. Turbo Technology: Utilizing turbo technology further enhances the engine's high-power performance, enabling the motorboat to accelerate more rapidly and deliver greater speed during high-speed cruising.

4. Stable Operation: The engine delivers consistent performance, ensuring the motorboat maintains stable handling characteristics during high-speed cruising, rapid acceleration, and extended operation.

5. Exceptional Durability: The engine utilizes high-quality materials and advanced manufacturing techniques, delivering outstanding durability and corrosion resistance. It ensures stable, long-term operation in a wide range of harsh environments.

III. Application Scenarios:

Motorboats are widely used in water sports, recreational activities, and competitive events. Their powerful propulsion systems and stable handling make them an ideal choice for aquatic pursuits. Whether cruising lakes and rivers or participating in water sports competitions, motorboats deliver outstanding performance and an exceptional experience.

IV. Product Specifications:

Serial Number	Equipment Composition	Project Name	Technical Specifications
1	payload	Maximum passenger capacity	Three people
		Maximum load capacity	240kg
2	Dimensions	Length * width * height	3.30m*1.23m*1.12m
		Net Weight	320kg
3	Engine	Engine Type	Four-stroke DOHC/VVT/Turbocharged
		Number of cylinders	4
		displacement	1400CC
		Cylinder block	75mm x 84.7mm
		Compression ratio	10.5:1
		C/B Material	aluminum
		Cooling System	Water cooling
		Start the system	Electric start
		Fuel Supply Type	DIS
		Displacement Standard	Europe 4
4	Electrical System	Starter motor	380W
		Battery	12V, 32V
5	Propulsion System	Propulsion System	Feed pump
		Pump Type	Single-stage axial flow
		Impeller	stainless steel
		Reverse gear	have
6	Fuel and engine oil	Recommended Fuel	Gasoline with an octane rating of 93 or higher
		Recommended Motor Oil	Suitable for engine oil
		Fuel tank capacity	50 liters
		Engine oil capacity	4.3 liters
		fuel consumption	15 liters per hour
7	Transportation	20-foot cabinet	Four units
		40-foot cabinet	12 units