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25 horse power.
In order to determine the year model for a Mercury outboard, along with the serial number, the horsepower rating is needed for chart comparison.
In order to answer this question, the horsepower rating of the motor has to be known. Mercury outboards use the serial number, and horsepower, to determine year model.
Two items are needed to determine the year model of a Mercury outboard, the serial number, and the horsepower rating.
The 15 horsepower Mercury outboard motor does not have a water pump. The outboard motor is air cooled and does not have a need for circulating water.
Two things are needed to determine the age of a Mercury outboard, the serial number, and the horsepower rating.
In order to determine the year model of a Mercury outboard, both the serial number, and the horsepower rating, are needed.
A 4 hp Mercury outboard, produces a true 4 hp, rated at the prop.
Two items are needed to determine the age of a Mercury outboard, the serial number, and the horsepower rating.
In order to determine the age of a Mercury outboard, in addition to the the serial number, the horsepower is needed.
The horsepower, in addition to the serial number, is needed to answer this question.
In order to find the year model of a Mercury outboard, you will need to know both the engine serial number, and the horsepower rating.