MERCURY MW-20 Outboard Motor Catalog Wards Sea 3.5 VWB-299031

( Part Type: Hp Motor ), ( Manufacturer Part Number: MW-20 ), ( Media Type: Parts Catalog ), ( Year Of Publication: 1968 ), ( Publisher: Montgomery Ward )

Review MERCURY Outboard Motor Parts Catalog Wards Sea 3.5 Hp fits KING 1969

The Mercury MW-20 outboard motor is a compact yet powerful marine engine designed specifically for small boats and inflatables. This model, cataloged as Vwb-299031 for Wards Sea King 3.5 HP applications in the year 1969, showcases Mercury's commitment to delivering efficient and reliable power on the water.

This outboard motor is characterized by its lightweight design, making it an ideal choice for those seeking easy maneuverability and portability. Weighing in at approximately 58 lbs (26.3 kg), it is easy to transport and install on various watercraft.

The MW-20 features a reliable, air-cooled, two-cycle engine that produces 3.5 horsepower at 5,400 RPM. It comes equipped with a carbureted fuel system and a manual choke, ensuring a consistent start and smooth operation. The engine's displacement is 32.5 cubic inches (533.5 cubic centimeters), providing sufficient power for small watercraft.

The Mercury MW-20 outboard motor boasts a durable, corrosion-resistant all-aluminum exterior. Its compact design includes a short shaft length of 10 inches (25.4 cm), making it suitable for shallow-water applications and trailering. This motor also comes with a standard gearcase ratio of 2.04:1, providing optimal performance for various water conditions.

Additional features include a reliable, high-tensile steel propeller shaft and a sturdy, fiberglass-reinforced nylon gearcase. The motor is also equipped with a protective cowling, ensuring the engine components remain shielded from the elements.

The Mercury MW-20 outboard motor Vwb-299031 for Wards Sea King 3.5 HP applications in 1969 is an excellent choice for those seeking a reliable, lightweight, and powerful outboard motor for their small watercraft. With its robust design, efficient performance, and ease of use, this motor is sure to meet the needs of boaters and anglers alike.

Mercury MW-20 Outboard Motor for Wards Sea King 3.5 HP (Vwb-299031): A Comprehensive Analysis

The Mercury MW-20 outboard motor is a popular choice for small boats and inflatables due to its reliability, power, and versatility. This analysis aims to provide you with a clear understanding of the pros and cons of purchasing a Mercury MW-20 outboard motor catalog for the Wards Sea King 3.5 HP model (Vwb-299031), enabling you to make an informed decision.

1. Power and Performance: The Mercury MW-20 provides impressive power for its size, delivering a top speed of around 25 mph. The motor's lightweight design also allows for quick acceleration and responsive handling.

2. Fuel Efficiency: The MW-20 is known for its excellent fuel efficiency, making it a cost-effective option for boaters. Its two-stroke design ensures that it uses less fuel compared to larger, four-stroke engines.

3. Easy to Maintain: The outboard motor is relatively easy to maintain due to its straightforward design. Regular maintenance tasks, such as oil changes and air filter replacements, can be performed quickly and without the need for specialized tools.

4. Versatile: The MW-20 can be used for various applications, including fishing, water sports, and general cruising. Its lightweight design also makes it an ideal choice for inflatable boats and small trailers.

5. Affordable: Compared to larger outboard motors, the MW-20 is an affordable option. Its lower price point makes it accessible to a broader range of boaters.

1. Noise: Two-stroke engines, like the Mercury MW-20, are notorious for being noisy. This can be a significant drawback for those seeking a quiet boating experience.

2. Emissions: Two-stroke engines produce more harmful emissions than their four-stroke counterparts. This could be a concern for environmentally-conscious boaters.

3. Less Durable: The MW-20 may not be as durable as larger, four-stroke engines. Its simpler design and materials may not withstand heavy use or rough conditions as well.

4. Lack of Modern Features: The MW-20 does not offer the advanced features found in modern outboard motors, such as electronic fuel injection, multifunction displays, or GPS navigation systems.

5. Limited Availability: Due to its age, the MW-20 may not be as readily available as newer models. This could make it more difficult to find replacement parts or receive technical support.

The Mercury MW-20 outboard motor catalog for the Wards Sea King 3.5 HP (Vwb-299031) offers a solid combination of power, performance, and affordability. Its ease of maintenance, versatility, and fuel efficiency make it an attractive choice for many boaters. However, its noise, emissions, durability, limited availability, and lack of modern features are worth considering before making a purchase.

If you're in the market for a small, powerful, and relatively affordable outboard motor for a Wards Sea King 3.5 HP boat or inflatable, the Mercury MW-20 is definitely worth considering. However, if noise and emissions are a concern, or if you prioritize modern features and durability, you may want to explore other options, such as a four-stroke outboard motor. Ultimately, your decision should be based on your specific boating needs and preferences.

part # mw20 prices

• $8.75-$29.99

specifications crafttract:

• for models: King
• for makes: Mercury
• for years: 1969
• part type: Hp Motor
• manufacturer part number: MW-20
• media type: Parts Catalog
• year of publication: 1968
• publisher: Montgomery Ward

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• policy: No Returns

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• condition: Used
• Parts Accessories > Manuals Literature > Boats Watercraft

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• started: May 11, 2026
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• # reviews: 29994
• rating: 99.8%

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