What Is A Yamaha 40 HP Two Stroke Outboard?
The Yamaha 40 HP Two Stroke Outboard rejects complexity and precision, prioritizing pure reliability. Beneath its iconic silver-grey fairing lies a safe and reliable power engine. The Yamaha two-stroke 40hp outboard motor is durable and reliable, with near-brutal survivability, and can be repaired with just a wrench. Whether for high-intensity work or emergency rescue, it provides a continuous source of power for the vessel.
Key Specification Table
| Product Name | Yamaha 40 HP Two-Stroke Outboard |
| Product Engine Type | 2- Stroke Outboard Motor |
| Rated Power | 40HP |
| Engine Type | In-line 2 |
| Displacement | 703 |
|
Bore x Stroke |
80.0 x 70.0 |
|
Fuel Induction System |
Carburetor |
|
Max. Prop Shaft Output |
29.4 (40) @5000 |
| Engine Transom Height | S: 424 & L: 550(*Depending On Model) |
| Dry Weight | 72-81KG |
| Starting System | Manual Starter Or Manual & Electric Starter (*Depending On Model) |
| Controls | Remote Control Or Tiller Handle (*Depending On Model) |
| Tilt System | Manual Tilt or Power Trim & Tilt (*Depending On Model) |
| Lubrication System | Pre-Mixed Fuel And Oil |
| Fuel Type | Gasoline |
| Product Quality | 100% Tested |
|
Delivery |
Express & Air Freight & Sea Freight |
| Product Warranty | One Year 12 Months |
| We Support | OEM & ODM Services |
Product Components
• Fuel tank cap;
• Throttle control;
• Clamping device;
• Motor housing;
• Gearbox;
• Transom;
• Propeller;
• Corrosion-resistant plates;
• Various handles;
Product Advantages
Perfectly Balanced Efficiency, Weight Reduction, And Durability
Two-stroke technology ensures a powerful ignition with every crankshaft rotation, resulting in explosive acceleration from a standstill. Simply push the throttle, and the boat immediately enters a gliding state-extremely smooth.
Simple structure achieves reliability through subtraction. The allure of the two-stroke outboard motor lies in its purity. Simultaneously, it maintains an extremely lightweight design. This contributes to a lighter stern load, shallower draft, and more responsive handling. It also boasts a natural advantage in low-speed torque, maintaining stable thrust and continuous output without any noticeable power loss.
Furthermore, maintenance is convenient; a wrench and a few spare spark plugs are all that's needed to troubleshoot and get the machine running again. The 40hp two-stroke outboard motor is highly adaptable; with basic washing and maintenance, it can serve its owner for a very long time.
Application Ship Types
Two-stroke 40hp outboard motors are better suited for small to medium-sized vessels requiring agile maneuverability and efficient operation, such as:
• 4.5m to 5.5m aluminum alloy boats and fiberglass open-top fishing boats. Fishing boats typically carry tackle, nets, and fishermen, requiring outboard motors with greater maneuverability. Sometimes, maneuverability is more important than top speed.
• Traditional wooden fishing boats and workboats. In Southeast Asia, wooden fishing boats remain the mainstay. Two-stroke outboard motors are the preferred power source for wooden fishing boats due to their forgiving fuel adaptability and insensitivity to fuel quality.
• Lightweight aluminum alloy gangplank boats. Aluminum boats prioritize lightness and shallow draft, requiring lightweight outboard motors. Lightweight two-stroke outboard motors are more suitable rather than heavy four-stroke outboard motors.
• Small workboats. 40hp two-stroke outboard engines are better suited for small workboats navigating tidal waters or estuaries with slight upstream currents, offering stable torque output and controllable speed.
Actual Customer Feedback

Other Horsepower

Packaging And Delivery
| Packaging Detail | Standard Brand Packing & Neutral Packing & Customized Packing |
| Main Shipping Port | Shanghai Port & Ningbo Zhoushan Port & Shenzhen Port & Qingdao Port & Guangzhou Port |
Lead Time
|
Quantity (Units) |
1 - 1000 |
> 1000 |
|
Lead time (Days) |
25 |
To be negotiated |
About KLS Company
KLS Company is dedicated to providing every customer with high-performance and highly reliable outboard engines. We offer a full range of outboard engines from 9.9 horsepower to 60 horsepower, including two-stroke series, four-stroke series, and Enduro series. We firmly believe that strong power is the foundation of exploration. Whether facing the vast ocean or a calm lake, KLS Supplier is willing to be your most reliable power partner.

Contact Us Now
If you want to know more about our Yamaha 40 HP Two Stroke Outboard, 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 prioritize 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, it will take 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 customize 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 customization.
Q: What Are Your Terms Of Payment And Delivery?
A: Normally T/T. EXW & FOB & DDP.
