How Much Horsepower Do You Need For A Boat?

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.

Is 150 hp fast for a boat?

fiberglass bass boat powered by a 150-hp outboard will have a WOT speed in the 50-mph range, and will have its most economical cruise in the mid-30s with two people aboard.

What is a good hp to weight ratio for a boat?

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 much horsepower does a 16 foot boat need?

60 horsepower
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 much horsepower do I need for a 14 foot boat?

15 to 25 HP engine
10 to 14 feet (3 – 4.5 m) long inflatable boat.

How fast can a 500 hp boat go?

55 mph
Top speed is 55 mph, and the boat is said to be capable of spinning in its own length and is maneuvered via joystick controls.

How fast is a 500 hp boat?

The boat electric wake sport boat has a 500 hp (≈370kW) electric motor, 220kWh battery capacity and can hit a top speed of 40 mph (65 km/h).

How fast does a 220 hp boat go?

about 146.13 miles per hour
Step 3: Choose the Crouch constant, C from the list for hydroplanes, i.e., C = 220 . Step 4: Using the Crouch’s formula: S = sqrt(P / D) * C = sqrt(3000 / 6800) * 220 = 146.13 mph , i.e., the speed of the hydroplane is about 146.13 miles per hour.

How fast can a 400 hp boat go?

As for performance numbers, the twin 400 Verados pushed the Axopar 37 to a top speed of 62.7 mph at 6,800 rpm, burning a combined 76 gph. At 4,000 rpm, the engines produced a 34 mph speed while burning 21.3 gph.

How fast can a 35 hp boat go?

1950’s Outboards Rule
and i run a 35 h.p. 1957 evinrude it runs about 25 mph. pushes it quite well.

How fast can a 10 horsepower boat go?

Note: Many factors can affect the real-world performance of the 10 HP outboard motor, including the boat type, load, weather, battery type and capacity. That’s to say, with one single charge, you can go over 40 miles at 5 mph speed.

Can a car engine power a boat?

The automobile engine, as used in passenger cars and a large percentage of trucks, is not adapted to use in motor boats. It is not built substantially enough for this, inasmuch as the power output of the motor-boat engine, except during starting or landing, is always 100 per cent.

How fast will a 150 hp Mercury outboard go?

With the Evinrude G2 150 HO, the Ranger does 58 MPH, equipped with a Raker HO prop: 14 ½ diameter, 24” pitch.

How fast does a 2.5 hp boat go?

5.4 mph
Here are our results. Tohatsu 2.5 Two-Stroke ($630; www.tohatsu.com) power: 2.5 hp weight: 26 pounds top speed: 5.4 mph noise at full throttle: 84 dB-A.

How much is a 600hp boat motor?

$77,000
Retail pricing is said to be “in the $77,000 range.”

How fast will a 25hp 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 can a 1600 hp boat go?

Powered by four Mercury Racing 400 outboard motors, the Carbon Edition produces a total of 1600 horsepower. This allows the covered cruiser to reach a top speed of 80 m.p.h. while seating eight passengers comfortably.

How fast is 1 horsepower in mph?

A 1-horsepower engine couldn’t maintain more than 20 or 30 mph in a normal car, and you could never turn on the headlights or the air conditioning. The other problem is acceleration. The bigger the engine, the faster you can accelerate from zero to 60mph.

How fast does a 350 hp boat go?

Flat out the 350hp boat recorded a two-way average of exactly 50 knots – fully 10 knots quicker than the 300hp boat.

How fast does a 600 hp boat go?

At 4,500 rpm, the engines burned 96.7 gallons per hour, which translated to 0.5 miles per gallon, a speed of 47.9 mph and a range of 322 miles.

Can a boat go 100 mph?

An electric boat has achieved a top speed of over 100 mph for the first time. In a showcase of its latest electric outboard motor, Vision Marine Technologies (NASDAQ: VMAR) has achieved a new speed record of 109 mph on the water.