Skip to Content

How much does a Yamaha 9.9 4 stroke weight?

The Yamaha 9. 9 4 stroke engine has an approximate dry weight of 59 pounds. This weight includes the powerhead and tiller assembly but does not cover other components, such as the propeller, oil, and control cables.

This engine is relatively lightweight compared to other outboard motors and is perfect for those who have limited space or need to transport their engine often. A good point to consider is that due to the lightweight design, the engine will not be difficult to install or maneuver.

What is the lightest 9.9 HP outboard?

The lightest 9. 9 horsepower outboard currently available is the Suzuki 9. 9 HP, 4-Stroke Outboard Motor. This motor weighs only 55 lbs and is built with large displacement, a single cylinder and is equipped with an outstanding fuel efficiency.

It has a16-inch Short Shaft that allows for easy storage when not in use. This motor also comes with a 2-Year Limited Warranty, giving you the peace of mind that your product is well-protected. Its outstanding fuel efficiency makes it a great choice for boaters who are looking for an outboard that won’t break the bank.

Its lightweight design also makes it a fantastic choice for anglers, hunters, and anyone looking to save space and weight on their small craft. This is an ideal option for those who need to get the best performance and reliability out of their small boats.

How big of a boat will a 9.9 push?

It depends on several factors, such as the weight and size of the of the vessel, how adjusted the trim might be, and the prevailing conditions on the water such as the strength of the current and wind.

Generally speaking, a 9. 9 horsepower engine – especially if it is a high-thrust model – should be able to push a medium-sized fishing vessel of around sixteen feet in length, or a small pontoon about twenty feet long.

That being said, a 9. 9 is on the smaller side for a boat motor and may struggle to move a larger vessel of around twenty-five feet in length. Ultimately, it is best to consult with a professional marine technician to determine the optimal size boat for a 9.

9 horsepower motor.

Are 4-stroke outboards heavier?

Yes, it is true that 4-stroke outboards are heavier than 2-stroke outboards. Typically, 4-stroke outboards are about 30-60 lbs. heavier than their 2-strokes counterparts. The reason for this is because 4-strokes have larger displacement engines and larger cylinders, which increases their overall weight.

Additionally, more components are needed in the 4-stroke outboards, such as a valve train, pistons, valve covers, camshafts, oil sump, and exhaust systems, which also adds to their weight. Furthermore, the lubrication systems in 4-strokes are more complex than those in 2-strokes, which also contributes to their added weight.

All of these components are necessary for the engine to perform efficiently over extended time periods and maintain its longevity, but they do come at a price of an increased weight.

Is Yamaha 9.9 fuel injected?

Yes, Yamaha’s 9. 9-horsepower four-stroke outboard motor is fuel-injected. This engine features a convenient three-way fuel system that provides the ultimate in cold-weather operation, power, and economy.

This system utilizes Multi-Point Electronic Fuel Injection (EFI) and an accelerator pump, automatically delivering the correct amount of fuel and air into the combustion chamber for maximum power and economy.

Yamaha’s 9. 9 also features an 8-bit microprocessor with a suite of sophisticated sensors and an electronic control module (ECM), offering precise fuel/air mixture management and outstanding throttle response.

These features combined help to make the 9. 9-horsepower outboard engine one of the most reliable, efficient and powerful engines on the market.