What size outboard do I need for a 15 foot boat?
If your boat is about 15″-16″ you will need short shaft and if it is 20″-21″ you will require long shaft. Small inflatables and dinghies tend to require ‘short shaft’ whilst larger boats usually require long or ultra long shaft. Auxiliary engines for yachts usually require long shaft.
How much HP can my boat handle?
The rule of thumb is based on weight alone, and says you should have between 40 and 25 pounds of weight for each horsepower. For example, a 5,000-pound boat could have an engine with between 125 and 200 horsepower.
How big of a motor do I need for my boat?
To find an adequate horsepower motor for your small boat or dinghy, determine the mid-range, which is halfway between 2.5 hp and the maximum horsepower listed on the capacity plate. For example, if your boat is rated for a maximum of 20 hp, your mid-range horsepower would be 11.25 horsepower.
How much HP does a 14ft boat need?
12 foot – 10 – 15 hp motor. 14 foot -15 hp motor. 16 foot – 15 – 20 hp motor. 18 foot – 18 – 20 hp motor.
How much weight can a 16 ft aluminum boat hold?
Jon Boat Weight Capacity (Plus Several Examples)
| Jon Boat Size | Average Weight Capacity |
|---|---|
| 10 Foot | 325 Pounds |
| 12 Foot | 425 Pounds |
| 14 Foot | 610 Pounds |
| 16 Foot | 990 Pounds |
How many pounds of thrust does a 5 hp outboard motor have?
A 5 hp probably has somewhere near or over 200 pounds of thrust.
How fast will a 10 hp outboard go?
View Full Version : 10 H.p. = 1.5 M.p.h.
How fast is a 5 horsepower motor?
A 5 hp motor on a 2000 lb vehicle will barely move if gear ratio is low enough. That same motor will move a light weight load at more than 30 mph if the gearing is high enough. If the gearing isn’t correct, the engine will either stall out or overheat. You need to consider torque along with horsepower.
How fast is a 9.9 hp boat motor?
Assuming this is a light 14′ utility boat and a standard 9.9, Mercury would recommend a 8.5 to 9.5 pitch prop for the OP’s application and predicts a top speed around 20 mph. In my experience with similar craft and outboards, this sounds very reasonable.
How fast can a 3 hp boat motor go?
To give you a simple reference, a 3 hp electric outboard can push a 12 ft boat with 150 kg (331 lbs) load at a max speed of 9 km/h (5.6 mph). That’s to say the 3 hp outboard motor can provide more than sufficient propulsion for a 10 ft tender or work as an auxiliary power for a daysailer of up to 1.5 tonnes (3307 lbs).
How much horsepower does a dinghy need?
To find an adequate horsepower motor for your dinghy, determine the mid-range, which is halfway between 2.5 hp and the maximum horsepower listed on your dinghy’s capacity plate. So if your dinghy is rated for a maximum of 20 hp, your mid-range horsepower would be 11.25 horsepower.
How fast does a Mercury 2.5 HP go?
5.4 mph
How fast will a 20 hp outboard go?
Top speed is 14 mph based on GPS. The trim is set at the next to last hole.
Can you troll with a 20 hp outboard?
You can not have both. It is a compromise. It also depends on how many people and how much stuff are in the boat. The prop you have is 1 pitch less than the standard prop that normally comes with that motor.
How fast is 7 horsepower in mph?
How much is 212cc in mph? This engine is a performer right out of the box, and should get your go kart running anywhere from 20 mph all the way up to 35mph in its stock form.
How heavy is a 15 hp Yamaha outboard?
111 pounds
What is the lightest 15 hp outboard?
As the lightest outboard in its class and one of the quietest 4-strokes ever built, the 15HP is a great example of Suzuki’s excellence in engineering. Click the Additional Information tab to find out what makes the 15HP Suzuki an exceptional value.
How much fuel does a 15 hp outboard use?
Another benchmark is to take the horsepower rating and divide by ten to get fuel comsumption in gallons per hour. By this metric you should be burning only 15/10 = 1.5 gallons per hour.