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Charles, Marine Mechanic
Category: Boat
Satisfied Customers: 3314
Experience:  US Navy (Ret) Certified Mercury Marine Tech with over a decade of repair experience.
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I do not have access to my pontoon but want to buy an

Customer Question

I do not have access to my pontoon but want to buy an outboard motor for it. Is there a way to calculate how large a motor i can buy without looking at the National Marine Manufacturers Association Certification Plate?
Submitted: 5 months ago.
Category: Boat
Expert:  Charles replied 5 months ago.
Hello, my name is***** will assist you. Typically as just a ball park answer to your question, a 20ft pontoon was rated for a two stroke 60. Being that todays engines are heavier, a 60 HP engine may be too much weight for the transom and you would need to drop down a class to a 40hp Four stroke.

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