The safest way to determine how much horsepower you need for your boat is to know the total weight of your boat The rule of thumb is to have 25-40 pounds of weight per 1 horsepower If your boat weight is 800 pounds you would need a 32-20 horsepower engine
What size motor do I need for a 20 foot boat?
Tips for selecting the right size hp for portable outboard motor for your boat Motor HP Boat length (feet) Boat length (metres) 5hp – 15hp 8′ – 14′ up to 42m 9hp – 20hp 11′ – 16′ up to 45m 20hp – 40hp 13′ – 18′ up to 50m 40hp – 75hp 14′ – 20′ up to 55m
What size motor do I need for a 14 foot boat?
Typical horsepower for a 14-foot jon boat would be between 15 HP and 20 HP although up to 25 HP is not uncommon either 20 HP can comfortably give you a top speed of 20mph, potentially even stretching to 25mph depending on weather conditions and the weight on the boat
What size motor can I put on a 14 foot aluminum boat?
For example, you can easily find that one particular 14′ foot Jon boat can take a 20 hp outboard motor while a different 14′ model can only handle a 15 hp, even though they are both made by the same manufacturer!
How fast will a 18 foot boat go with a 115 hp engine?
With a 115 HP engine in your pontoon boat you might expect to be able to go as fast as 25 to 31 miles per hour, depending on certain variables relating to your boat weight load, size and other adjustments Typically, you could see a 10% speed increase versus a 90 HP engine
How fast can a 25 hp outboard go?
A 25hp Pontoon boat will not be very fast, with an expected maximum speed of between 5 and 10 mph Most commercially accessible pontoon boats tend to average between 18 and 25 mph, although there are a few very quick production boats on the marketplace, plus some altered ones that have recently set world records
How fast will a 25 hp outboard go?
It’s easy to handle and has convenient grab points for lifting Yamaha F2 5 Four-Stroke ($940; wwwyamaha-motorcom) power: 25 hp weight: 38 pounds top speed: 54 mph noise at full throttle: 87 dB-A The F2
How fast will a 99 hp boat motor go?
Assuming this is a light 14′ utility boat and a standard 99, Mercury would recommend a 85 to 95 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 much horsepower does a 16 foot boat need?
To achieve maximum efficiency, you’ll have to give it 50 to 300 horsepower There’s a range of the required power as you take into consideration the size and usage An aluminum boat that is 16 feet long needs to have a 60 horsepower motor Once equipped, it can have a speed of 25 to 30 miles per hour
How fast will a 10 hp motor go?
10 HP Outboard: Speed & Runtime Power (Watt) Speed (mph/kph) Range (mile/km) 1000 5/8 45/72 2000 67/108 302/486 3000 8/13 24/39 4000 115/185 259/417
How are boats rated for horsepower?
If the boat is less than 20 feet long, the power rating is determined by a formula For remote-steering boats, the formula is: (stern width in decimal feet x length in decimal feet x 2) – 90 = max horsepower
What happens if motor is too big for boat?
If one were to put a larger than rated motor on the boat there would be pressure and stresses applied that may be over the acceptable range for the boat and serious damage could occur
How fast will a 3hp outboard 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 (56 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 15 tonnes (3307 lbs)
How fast does a 60hp boat go?
16′ aluminum boats are popular and a 60-hp engine will typically propel them from 25 mph to 30 mph top speed, depending on load
How fast will a 150 hp Tritoon boat go?
How fast will a 150 hp pontoon boat go? This varies upon the size of the boat and the load it is carrying, but they will typically be able to reach upwards of 30-40 miles per hour
How fast will a 50 hp outboard go?
With the new Honda 50 hp four stroke I find it will plane at about 17 or 18 mph Top speed is 30 mph Celerity: Sea Trial conditions: 1-2 ft chop with occasional big boat wake, wind 5-l0 mph
How fast will a 15hp outboard go?
I clocked my setup with gps at 28 mph with me and my gear Me and just the boat it will hit 32 mph on glass days 2 guys and gear takes it down to about 20 to 22 mph
How fast will an 8hp outboard go?
5 4 blade prop and manual JP tops out 20 to 21 mph (6) 1436 G3 with 8hp merc tops out 16 to 18 mph
How fast is a 23 Honda outboard?
The Honda 23HP BF2 3DKLCH features more power over it’s predecessor, plus a 12% larger internal gas tank allows for about an hour more of operation on the water in full throttle!2018 Honda 23 Hp BF23DHLCH Outboard Motor MODEL BF23DHLCH FUEL TANK External CYLINDER(S) 1 DISPLACEMENT 572 cc (349 cubic in) BORE AND STROKE 45 x 36 mm (18 x 14 inches)
Is 25 hp outboard enough?
The latest models of the 25HP outboards are the tiniest you can get They’re the least expensive gasoline outboard you can buy They’re light enough to carry in one hand They’re simple enough to maintain and do most repairs with common tools
How fast is a 15 hp boat motor?
engine speed:8000rpm/min 7