# Quick Answer: How Fast Can A 250 Hp Boat Go?

## How fast is 425 horsepower?

425 hp is about one and half times the power of a city bus or Greyhound coach.

Well let’s see.

Put 425hp in a big farm tractor pulling a big plough, and you’ll cruise along at about 3 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 30 knots fast for a boat?

Whilst small speed boats can get up to 80 knots, large cruise ships – even those built for speed – can only get to speeds of about 30 knots (one knot is one nautical mile per hour, and nautical miles are a little bit longer than miles on land. … It’s all to do with the power it takes to propel a ship through the water.

## Is 300 a lot of horsepower?

It wasn’t too long ago when 300 HP was actually a lot for a road car. But now, rental cars and entry-level sports cars have more. Still, anything in that neighborhood is more than enough for the road.

## How fast is 700 horsepower in mph?

The 6.2-liter, supercharged, Hemi V-8 makes 707 horsepower at 6,000 rpm and 649 pound-feet of twist. That’s enough to push the car — which weighs more than two tons — from 0 to 62 mph in 3.4 seconds and on to 199 mph flat out.

## How fast does a 100 hp boat go?

But here it is… For every forty pounds of boat weight, you need one horsepower to motor along over smooth waters at 20 miles per hour. So for a 4,000-pound boat, that’s 100 horsepower for smooth, steady cruising.

## How fast will a 50 hp outboard go?

Change your prop(you will see a little increase) or max the hp(you will see more increase). It beats the heck out of rowing either way. I have a 16 foot boat with 50 hp 4 stroke Merc, and it tops out at about 30-35 mph depending on how much weight is in the boat.

## 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.

## Is 500 horsepower a lot?

It’s not even for most. 500 horsepower crosses a threshold. It’s at that level of power that you begin to feel real weight on your chest when you accelerate — like the steering wheel is trying to break free from your hands. The world around you starts to move faster than you can reasonably react to.

## How fast does a 300 hp boat go?

The numbers show that the triple 300 hp engines (900 hp total) have a power-to-weight ratio of 1.68 pounds per hp, while the twin 400s (800 hp total) calculate to 1.62 pounds per hp. With the triple 300XS outboards, the boat ran a top speed of 103 mph.

## How fast does a 200 hp boat motor go?

The top speed of the boat 73.7 mph, burning 24.5 gph, for 3.0 mpg.

## Is 30 mph fast for a boat?

Average Pontoon Boat Speeds Pontoon boat speeds can surpass 30 MPH under the right conditions, with a few pontoon boats even reaching the 35 MPH mark thanks to larger engines and great conditions. The G3 Suncatcher pontoon boat with a 90 HP motor, for example, can easily go more than 30 MPH.