MERCURY 0T990742 Rpm Boat Motor 25ML 4STR 5750 178 80.9

( Part Type: Motor ), ( Manufacturer Part Number: 0T990742 )

Review MERCURY Max Rpm Lb 178 80.9 Boat Motor fits HO KH MARINE 2005–2025

The Mercury 0t990742 25ml 4-stroke Outboard Motor is a powerful and efficient marine engine designed for boat owners seeking superior performance and reliability. With a displacement of 25 cubic inches, this motor delivers an impressive power output, making it an excellent choice for small to medium-sized boats.

This motor operates at a rated speed of 5,750 rpm and features a four-stroke design, which ensures a cleaner and more efficient combustion process. The four-stroke design also leads to reduced emissions and improved fuel economy compared to two-stroke engines.

The Mercury 0t990742 motor boasts an impressive power output of 80.9 horsepower, making it capable of propelling boats through the water with ease and speed. The motor's high output is achieved through the use of a precisely engineered cylinder block, piston, and crankshaft design, all of which work together to deliver maximum power and torque.

The motor is also equipped with a 25-inch (63.5 cm) shaft length, which provides excellent maneuverability and versatility for boaters. Additionally, it comes with a 178 kph (111 mph) maximum speed rating, allowing boaters to reach impressive speeds on the water.

This Mercury motor is also HO (High Output) rated, which means that it delivers more horsepower and torque than standard motors. It comes with a number of advanced features designed to improve its performance and durability, including a digital electronic fuel injection system, a multi-point electronic ignition system, and a heavy-duty gearcase.

The motor's digital electronic fuel injection system ensures precise fuel delivery to the engine, leading to improved combustion efficiency and reduced emissions. The multi-point electronic ignition system, on the other hand, ensures reliable and consistent ignition, while the heavy-duty gearcase is designed to provide excellent durability and protection against the harsh marine environment.

Overall, the Mercury 0t990742 25ml 4-stroke Outboard Motor is a high-performance and reliable engine that is ideal for boaters seeking power, efficiency, and durability. With its impressive horsepower output, advanced features, and versatile shaft length, this motor is sure to provide boaters with an unforgettable boating experience.

Pros and Cons of buying a Mercury 0T990742 25ML 4-Stroke Outboard Motor

The Mercury 0T990742 25ML 4-Stroke Outboard Motor, with a rating of 5750 RPM, 25 HP, 178 kW, and 80.9 pounds, is a popular choice for boat owners. In this analysis, we will discuss the advantages and disadvantages of purchasing this marine motor.

1. Fuel Efficiency: The Mercury 4-Stroke Outboard Motor is known for its impressive fuel efficiency. This engine can provide better mileage compared to older 2-stroke engines, which can save boat owners money in the long run.

2. Quiet Operation: This motor operates more quietly than many other outboard motors. For boaters who prefer a peaceful cruising experience, this can be a significant advantage.

3. Low Emissions: The Mercury 4-Stroke Outboard Motor produces fewer emissions compared to older 2-stroke engines. This is beneficial for the environment and can help boaters comply with emissions regulations.

4. Easy Starting: This motor has a simple and effective starting system, which can save time and frustration when getting ready to go out on the water.

5. Durable: The Mercury 0T990742 is built to last. It features a robust design and high-quality materials, which can help ensure long-term reliability and performance.

1. Price: The Mercury 4-Stroke Outboard Motor is more expensive than some older 2-stroke engines. This can be a significant deterrent for budget-conscious boaters.

2. Weight: With a weight of 80.9 pounds, this motor may be more difficult to transport and install compared to lighter options.

3. Complexity: The 4-Stroke Outboard Motor has more components than a 2-stroke engine, which can make it more complex to maintain and repair.

4. Higher Maintenance: While the fuel efficiency and durability of the Mercury 0T990742 are advantages, they also require more frequent maintenance to ensure optimal performance.

The Mercury 0T990742 25ML 4-Stroke Outboard Motor offers several advantages, including fuel efficiency, quiet operation, low emissions, easy starting, and durability. However, it also comes with some disadvantages, such as a higher price, weight, complexity, and increased maintenance requirements.

If you are looking for a marine motor that offers excellent fuel efficiency, low emissions, and quiet operation, the Mercury 0T990742 25ML 4-Stroke Outboard Motor is an excellent choice. However, if you prioritize a lower price, lighter weight, or less maintenance, you may want to consider other options. Ultimately, it is essential to weigh the pros and cons carefully and determine which features are most important to you before making a purchase.

Details:

The product is a 2005 Mercury Marine boat motor with 25ML 4STR MAX RPM of 5750. With the trusted Mercury brand and specific manufacturer part number, you can be sure of quality reliability this boat motor. This engine is designed for high performance and durability, making it an ideal choice powering medium to large-sized boats. This 2005 motor has never been used and is still even in its original shipping box.

It has a power output of 25 HP and weighs 178 lbs with length 80.9 inches.

part #: 0t990742 prices

• $26.99-$129.58

specifications vesselveep:

• for models: Ho, Kh, Marine
• for makes: Mercury
• for years: 2005-2025
• part type: Motor
• manufacturer part number: 0T990742

shipping vesselveep:

• type: Calculated
• carrier: USPS
• cost: $41.94
• class: Standard
• service: USPS Ground Advantage
• transit: 3-7 Days

seller vesselveep:

• city: Brainerd, Minnesota
• rating: 100.0%
• # reviews: 140

returns vesselveep:

• policy: No Returns

general vesselveep:

• condition: New other see details
• Parts Accessories > Boat Parts > Other

offer vesselveep:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: November 26, 2025
• best offers: True

payments vesselveep:

• wallet: Paypal
• other
• money order
• credit card: Diners-club

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