# What is the average life of a boat motor?

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The average marine gasoline engine runs for 1,500 hours before needing a major overhaul. The average marine diesel engine will run for more than three times that long and log an average 5,000 hours under the same conditions.

## How long do boat motors last?

A typical estimate from the industry is that an outboards motor last around 1,500 hours of operation. Assuming the average owner uses their boat 200 hours a year, this would mean that the motor would last between seven and eight years.

## Is 700 hours a lot for a boat?

Most people say average engine life of a 350/ 5.7 class engine in a tow boat is between 2000-2500 hours. Many go more. 700 hours on a 10-15 year old boat that is well kept is no big deal.

## Is 500 hours a lot on a boat motor?

500 hours on a boat is not a lot. In fact, 500 hours is a sweet spot to buy/sell a boat. If the boat is used around 30-100 hours each year, a boat with 500-hours is a good pick because 30-100 hours each year imply the owner probably would have done annual maintenance; otherwise, the boat couldn’t get that long.

## Is 400 hours a lot for a boat motor?

While higher hours typically won’t impact the performance or reliability of a boat in a negative way, it will have an impact on the value of a boat, especially if a boat has “high hours” for the year. 400 hours won’t harm the resale value on a 2010 boat, but if a boat is a 2018 that is a different story.

## How do you convert boat hours to Miles?

How to Convert Hours on an Engine to Miles

1. Determine how many hours have accumulated on your engine.
2. Multiply the amount of hours on your engine by 60. Use the number you come up with to estimate how many miles are on your engine. For example, 1,235 hours on an engine equates to approximately 74,100 miles.

## How much does it cost to rebuild a boat engine?

Rebuilding your engine will cost around \$2,500. That difference of \$1,000 to \$2,000 will buy a lot of gas, so consider carefully. The same-size engine in a newer four-stroke or DFI two-stroke model will add at least a \$1,500 premium, so those 90 to 115 horsepower models could now run upward of \$6,000.

## What is considered high hours on a 4 stroke outboard?

A two or four-stroke outboard engine should provide you with 1500hours of usage. It is deemed to be high hours for an outboard motor if used for 200 hours a year as that will mean the boat will last like seven to eight years.

## How do you check the hours on a boat motor?

Inspect the engine for an installed hour meter. The meter can usually be found above the engine or somewhere around the steering area of the boat. The numbers on the meter show how many hours the engine has been in use. If there is no hour meter, one should be installed by a marine mechanic.

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## How reliable are marine diesel engines?

Marine diesel engines are incredibly reliable. They seem to just need air, fuel and water. Add electrical power for starting and you have covered the range of needs for a diesel engine. In my experience, however, most engine problems are due to fuel or cooling issues.

## What is the best month to buy a boat?

FALL. Many people will argue that the fall is the best time for buying a boat. This is because most of the manufacturers start offering discounts around September and October. When demand begins to decline, dealers often provide incentives for buyers in the form of discounts and deep cuts in pricing.

## How much value does a boat lose per year?

Estimates suggest that a \$20,000 boat looses 20% of it’s value in the first year, 15% in the second, 14% in the third, and so on. So, in order to help counteract that depreciation, you’d better maintain that boat – but that will cost you to.

## How many hours is good for a used boat?

The average boater uses his or her boat about 50 hours per season, so use that as a good rule of thumb. If a boat is four years old, then about 200 hours would be about normal. If it’s five years old, 250 is about right, and so forth.

## How many hours will a 4.3 Mercruiser go?

The average life for raw water cooled engines is 1,000-1,500 hours or less depending on how often they are used and how well they have been maintained. Sitting unused is hard on them, it’s better if they are run and flushed often.

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## How many hours will a Mercury 4 stroke outboard last?

With the proper care and cleaning, Mercury outboard motors could offer you over 2,000 or even 3,000 hours of use.