What Is A Yamaha Boat Engine 4 Stroke?
Yamaha Boat Engine 4 Stroke is more suitable for commercial vessels. We sincerely recommend that, if budget is not a concern, you should prioritise four-stroke outboard boat motors. After all, four-stroke outboard boat engines offer superior fuel economy. The longer you operate them and the greater the mileage, the more fuel-efficient they become, resulting in lower costs and higher returns.
Key Specification Table
| Product Name | Yamaha Boat Engine 4 Stroke |
| Product Engine Type | 4 Stroke Outboard Motor |
| Rated Power | 6HP & 9.9HP & 15HP & 20HP & 25HP & 60HP & 90HP & 100HP & 115HP & 130HP & 150HP |
| Dry Weight | 27-223KG |
|
Digital Network |
Available |
|
Fuel Type |
Gasoline |
|
Lubrication System |
Wet Sump |
| Product Quality | 100% Tested |
|
Delivery |
Express & Air Freight & Sea Freight |
| Product Warranty | One Year 12 Months |
| We Support | OEM & ODM Services |
Working Principle
The working principle of this yamaha outboard motor 4 stroke is a four-stroke working cycle.
Optional Horsepower
The horsepower options for the outboard motor yamaha 4 stroke are:
6HP & 9.9HP & 15HP & 20HP & 25HP & 60HP & 90HP & 100HP & 115HP & 130HP & 150HP
Product Functions
The outboard engine 4 stroke provides power for fishing dinghy, fishing boat, kayak, inflatable boat, and yacht.
Product Application
• Fits for fishing dinghy;
• Fits for a fishing boat;
• Fits for a kayak;
• Fits for an inflatable boat;
• Fits for a yacht;
Product Components
• Fuel tank cap;
• Muffler;
• Ignition stop switch;
• Starter handle;
• Oil tank;
• Throttle control lever;
• Edge brake plate;
• Gearbox;
• Propeller;
Product Advantages
• Four-stroke outboard motors are well-suited for fishermen, and ideal for commercial or work applications;
• Four-stroke boat motors are more like car engines, requiring regular oiling for lubrication to ensure high performance;
• Four-stroke boat engines also have low noise and vibration.
Product Features
• 4 stroke yamaha outboard motor is heavier.
• 4 stroke engine boat yamaha is more fuel-efficient, meaning they save fuel the more they are used, and they also have lower exhaust emissions, making them more environmentally friendly.
• 4-stroke outboard engines have a dedicated oil filling port on the fuselage.

How to Choose Between a Long or Short Shaft?
• Long shaft boat engine: Stern plate height is 55cm.
• Short shaft boat engine: Stern plate height is 42cm.
4 Stroke Boat Engine Vs 2 Stroke Boat Engine
Recommendations:
• Regarding structure and weight, for those prioritising lightweight and simple construction, a 2 stroke boat motor is recommended.
• Regarding fuel economy, if the outboard motor is needed daily or for work purposes, a 4 stroke boat engine is recommended as it is more fuel-efficient.
• If you don't want to refill the engine with oil, a 2 stroke outboard motor is recommended.
• If you want low noise and minimal vibration, a four stroke outboard boat engine is recommended.
• If you want simple and convenient maintenance, a 2 stroke outboard engine is recommended.
Packaging And Delivery
| Packaging Detail | Standard Brand Packing & Neutral Packing & Customised Packing |
| Main Shipping Port | Shanghai Port & Ningbo Zhoushan Port & Shenzhen Port & Qingdao Port & Guangzhou Port |
Lead Time
|
Quantity (Pieces) |
1 - 1000 |
> 1000 |
|
Lead time (Days) |
25 |
To be negotiated |
About KLS Company

Contact Us Now
If you want to know more about our Yamaha Boat Engine 4 Stroke, don't hesitate to get in touch with us at email: Inquiry@klsautoparts.com.
FAQ
Q: What Can You Buy From KLS?
A: KLS is a trustworthy boat outboard motor & boat outboard engine supplier with 20+ years of industry experience. We offer boat motors of various horsepower and a wide range of boat engine parts.
Q: Why Should You Buy From KLS, Not From Other Suppliers?
A: Quality is of utmost importance. We always prioritise quality at the top. During the production process, we will conduct strict inspections on all products. All products must undergo 100% testing before being shipped from the factory to ensure high quality and adherence to strict standards.
Q: What Is The Delivery Period?
A: The sample order will take one week. For full container or consolidated container orders, the delivery time is 3-4 weeks. For products in stock, we can ship the goods within 72 hours. After receiving the first payment, the goods will be ready for shipment within 25 days. The actual shipping time depends on the distance and transportation method, and it needs to be negotiated.
Q: Do You Support Color Customization?
A: Sure! If you can meet our minimum order quantity requirements, we will customise products specifically for you.
Q: Can Your Products Be Printed With Our Brand?
A: Of course! If you can meet our minimum order quantity, we can print your logo on the products and packaging for exclusive customisation.
Q: What Are Your Terms Of Payment And Delivery?
A: Normally T/T. EXW & FOB & DDP.
