What size motor goes on a 16 foot aluminum boat?

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 do I know what size motor for my 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.

What size motor do I need for a 14 foot aluminum boat?

For lighter boats, a motor that produces 8-10 horsepower can get the job done quite easily. But if you’ve got a heavier boat, a 20-horsepower motor will get most any tinnie moving quickly.

What size motor do I need for a 15 foot boat?

Tips for selecting the right size hp for portable outboard motor for your boat.

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Motor HP Boat length (feet) Boat length (metres)
5hp – 15hp 8′ – 14′ up to 4.2m
9hp – 20hp 11′ – 16′ up to 4.5m
20hp – 40hp 13′ – 18′ up to 5.0m
40hp – 75hp 14′ – 20′ up to 5.5m

How do I know what size outboard to get?

Choosing a Horsepower

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 fast does a 40 HP boat motor go?

A 40hp Pontoon boat with an average load of people can expect to reach speeds of around 10 – 15 mph. A lot depends on the size of the pontoon boat, how many people are on it, and the weather conditions.

What happens if you put to big of a motor on a boat?

If a higher than rated horsepower is installed, reinforcing the transom and hull structure may also be required. … However, it is important to ensure that weight is considered as a heavier motor could render self-draining cockpits useless and create wet cockpits as water enters scuppers from a sagging transom.

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.

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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.

How much weight can a 16 ft aluminum boat hold?

At 16 foot in length a Jon boat can usually hold about 1,000 lbs. An 18 foot Jon boat will hold, on average, about 1,500 lbs. At 20+ feet in length a jon boat is able to hold up to 1,900 lbs of people and equipment.

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.

Are 4-stroke boat motors better than 2 stroke?

From a cost perspective, a 4-stroke outboard is far more fuel efficient than a 2-stroke. The fuel efficiency of a 4-stroke motor can be 50% better than that of a 2-stroke motor with the same HP. It also generates more torque, making 4-stroke outboards perfect for heavier boats. …

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 much does a 18 foot boat weigh?

Here’s How Much Boats Weigh on Average

Type of Boat Average Weight
Sailboats – 14 to 20 feet 400 to 800 pounds
Sailboats – 20 to 30 feet 4,000 to 8,000 pounds
Skiffs 300 to 900 pounds
Wake Boats 3,000 to 5,000 pounds
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What is the best outboard motor?

Best Outboard Motor

  • Best Outboard Motor. Yamaha 15F. 4.0 from 7 reviews. …
  • Honda BF50. 3.4 from 9 reviews. …
  • Mercury 115 HP EFI. 2.6 from 12 reviews. …
  • Mercury 150 HP EFI. 4.3 from 4 reviews. …
  • Honda BF15. 5.0 from 3 reviews. …
  • Honda BF20. 2.8 from 9 reviews. …
  • Mercury 75 HP OptiMax. 4.0 from 4 reviews. …
  • Mercury 250 HP OptiMax. 4.0 from 4 reviews.

How fast will a 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.