Quick Answer: What size motor do I need for a 16 foot fiberglass boat

A 16′ fiberglass boat will prob need at least a 50 hp outboard, just to get you up on plane, and you probably be able to go up to a 115hp or so.

How much horsepower does a 16 foot boat need?

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.

What size motor do I need for a 17 foot boat?

A small motor in the 7 to 10 hp range will usually have enough power to move a 17 ft runabout at hull speed, i e.

What size outboard do I need for a 15 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 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
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How big of a motor do I need 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.

How fast will a 135 hp boat go?

Re: How fast should I be going with a 135 HP? Motor RPM should be higher @ WOT … ~ 5800 RPM. I had the same motor on an 18.5′ Sea Ray and it ran ~ 45 MPH.

How fast will a 20 hp outboard go?

Speed wise…. 20mph*for the 9.8 and 25mph* for the 20 one up.

How fast will a 5 hp outboard go?

The 5hp engine will put you in the 10mph range, while the 7.50-10hp engines will push you 15+ mph.

How big of a boat will a 9.9 push?

A 9.9 outboard will push a 6500 pound Catalina 27′ sailboat at 6-7 knts.

Is 1000 hours on a boat a lot?

The typical gasoline marine engine will run fine for the first 1,000 hours. It is at this juncture that the engine starts to exhibit small problems. If these small problems aren’t addressed, they can turn into major problems which may make the last 500 hours of life difficult to reach.

What is the best 115 hp outboard motor?

The Suzuki 140 is by far the best 115 on the market.

How far should the prop be under the boat?

If you have a short shaft motor, the top most part of the transom and the lower most part of the boat should be about 15 to 16 inches. For a long shaft, I think 20 to 21 inches is correct.

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Can I put a bigger outboard on my boat?

Can I use a bigger motor on my boat than what it’s rated for? It is not a violation of Coast Guard regulations to install or use an engine larger than specified on the capacity label, but there may be state regulations prohibiting it, and restrictions from your own insurance company regarding this.

What is the best electric motor for boat?

Best electric outboard motors

  • 1) ePropulsion Spirit 1.0 Plus.
  • 2) ePropulsion Navy 6.0.
  • 3) Torquedo Travel 1003.
  • 4) Torquedo Cruise 4.0 T.

26 янв. 2021 г.

How much fuel does a 150 hp outboard used?

For example, a 150-horse engine will use about 15 gallons per hour. Though these figures represent averages and can vary from 10 to 20 percent, they’ll put you in the ballpark so you can plan a long-distance cruise without fear of running out of gas.

How big of a motor can you put on a 14ft boat?

I think anything between 9.9-20 hp would work well, but I wouldn’t go much over that unless you’re sure the transom can handle it. I run a ’66 20 hp Johnson on my 14 tin boat and love it. The 18 hp Johnson/Evinrude, is another very popular combo to use on a 14′ tinny.

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