Description
Technical Parameters
About Outboards
The 20HP 2-stroke gasoline outboard motor combines outstanding stability and adaptability, making it a top choice for various marine activities. Featuring a robust 2-cylinder engine, it delivers reliable power and consistent performance, even in rough water. The engine's straightforward design and durable build ensure long-term reliability and minimal upkeep, offering peace of mind for boaters. Whether you're fishing, leisurely cruising, or engaging in water sports, this outboard motor provides the power and performance you need for every adventure. With its impressive fuel efficiency and ease of maintenance, it's a great companion for frequent and casual boating alike.
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Choosing Between 2-Stroke and 4-Stroke Outboard Motors: What You Need to Know




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Choosing Between 2-Stroke and 4-Stroke Outboard Motors: What You Need to Know
When deciding between a 2-stroke and 4-stroke outboard motor, several factors should guide your choice, including fuel consumption, maintenance demands, and environmental considerations. Both engine types offer unique benefits depending on the intended use.
2-Stroke Outboard Engines
Renowned for their lightweight and simple design, 2-stroke engines usually weigh between 20-30kg. These motors are less complicated to maintain because they have fewer moving parts and don't require as much technical servicing. However, they are less fuel-efficient than their 4-stroke counterparts, often resulting in higher fuel consumption. Additionally, 2-stroke motors emit more pollutants due to incomplete combustion, making them less eco-friendly. Despite these downsides, 2-stroke engines excel in quick acceleration and are ideal for short trips or activities like water sports. They run on a gasoline-oil mix, which simplifies lubrication but requires precise fuel mixing.
4-Stroke Outboard Engines
On the other hand, 4-stroke engines tend to be heavier, weighing about 25-30kg for a 6HP model. These motors are significantly more fuel-efficient, consuming up to 30% less fuel than 2-stroke engines. Their design reduces emissions, making them a more environmentally responsible option, and they adhere to stricter emission standards. A key difference is that 4-stroke engines use a separate oil reservoir and need periodic oil changes, which adds a bit of complexity to maintenance but contributes to engine longevity. 4-stroke engines are quieter and provide a smoother, more comfortable experience, making them an excellent choice for longer journeys or fishing trips.
Selecting the Right Engine for Your Needs
If you're seeking an affordable, lightweight motor for occasional use or activities requiring rapid acceleration, a 2-stroke engine would be a suitable choice. However, if you prioritize fuel efficiency, quieter operation, and plan on using the engine frequently for longer trips, a 4-stroke engine would likely be the best fit.
Outboard Motor Assembly Guide
- Unbox and Attach Throttle Grip: Secure the throttle grip onto the steering handle, aligning the red arrow with the symbol on the handle (if the grip was packed separately).
- Insert Engine Shut-Off Switch: Connect the red engine shut-off lanyard into its designated slot.
- Add Oil (For 4-Stroke Models): Refer to the owner's manual for the correct oil volume, then tighten the oil filler cap securely.
- Fill Fuel Tank: For 2-stroke engines, mix gasoline with oil as specified in the owner's manual. For all models, loosen the air vent screw on the fuel cap after filling.
- Connect Fuel Line (If Applicable): For engines with an external fuel tank, attach the fuel line to the engine's fuel joint.
- Turn On Fuel Valve (For Internal Tanks): For models with internal fuel tanks, ensure the fuel cock is turned to the "on" position.
- Choke Preparation: Pull out the choke lever to prepare the engine for starting.
- Throttle Adjustment: Set the throttle to about one-third of its full range.
- Start Engine: Pull the starter rope to engage the engine.
- Reinstate Choke: Once the engine starts, push the choke lever back in.
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2 STROKE 20HP OUTBOARD MOTOR
The CG MARINE 20HP 2-stroke engine is a remarkable model that blends modern design with superior performance. Finished with a sleek matte coating, this motor not only looks great but is also built for longevity and reliability. Compatible with SOLAS propellers, it ensures seamless operation and maximum thrust, making it perfect for both leisurely cruising and demanding water activities. With an upgraded 326cc engine displacement, it offers exceptional power and efficiency, allowing for smooth acceleration and stable operation even in challenging water conditions. Ideal for fishing, recreational boating, and water sports, the T20 stands out with its robust construction, fuel efficiency, and ease of maintenance. Whether you are looking for dependable performance or a motor that combines power with economy, this engine delivers excellent value, making it a leading choice in its category.
| MODEL | T18/T20 |
| Type | 2 Stroke |
| Transom Height | 435mm (S) 562mm (L) |
| Dimension | 878*343*1077 mm (S) 878*343*1204 mm (L) |
| Dry Weight | 41 Kg(S) 42Kg(L) |
| Max. RPM range | 5200-5800r/min |
| Max. Outpower | 14.7kW(20HP) |
| Idling RPM range | 850+50 r/min |
| Engine type | 2-cyl. |
| Displacement | 326 cc |
| Bore X stroke | 62×54 mm |
| Ignition Timing | CDI |
| Steering System | Tiller Control/Remote Control |
| Starting System | Manual Start/Electric Start |
| Gear Shift | F-N-R |
| Gear Ratio | 1.85(24/13) |
| Trim &Tilt | Manual |
| Fuel Tank Capacity | External 24L |
| Gear Oil Capacity | 0.37 L |
| Mixing Ratio | 50:1 |
| Propeller | 9 1/4X9 |
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