Marathon Grumman 15’ Sportboat

Bowrider / runabout · Current model source · by Marathon

Key specs

Blueprint
Scale reference
LOA 15′ 3″BEAM 3′ 7″Draft · not published
LOA
15′ 3″
Beam
3′ 7″
Draft
not published
Illustrative, drawn to published dimensions. Not a builder drawing. Scale references use generic sizes.

Specifications

Dimensions
Length (LOA)15' 3" (15.25 ft) source
Beam3' 7" (3.58 ft) source
Dry weight122 lb source

Only figures the builder publishes are shown. Missing rows were not published in the sources we checked.

Official model page on marathonboat.com

Brochures and media

USCG recalls

No recall on the USCG recall list matches this model name. Check a specific boat's HIN with a dealer.

Questions and answers

How long is the Marathon Grumman 15’ Sportboat?

The Marathon Grumman 15’ Sportboat is 15' 3" long (15.25 ft), per the builder's published specs. source

What is the beam of the Marathon Grumman 15’ Sportboat?

The beam (width) is 3' 7" (3.58 ft). source

What is the maximum horsepower for the Marathon Grumman 15’ Sportboat?

This is not published by the builder in the sources we checked for the Marathon Grumman 15’ Sportboat. Ask a dealer for the current figure.

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How many people can the Marathon Grumman 15’ Sportboat carry?

This is not published by the builder in the sources we checked for the Marathon Grumman 15’ Sportboat. Ask a dealer for the current figure.

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How much fuel does the Marathon Grumman 15’ Sportboat hold?

This is not published by the builder in the sources we checked for the Marathon Grumman 15’ Sportboat. Ask a dealer for the current figure.

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How much does the Marathon Grumman 15’ Sportboat weigh?

The published dry weight is 122 lb. A published dry weight does not include the fuel, water and gear you carry, so check exactly what the builder's figure covers (see the source). source

What does the Marathon Grumman 15’ Sportboat cost?

This is not published by the builder in the sources we checked for the Marathon Grumman 15’ Sportboat. Ask a dealer for the current figure.

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What type of boat is the Marathon Grumman 15’ Sportboat?

We classify it as a bowrider / runabout, based on the builder's own page. source

Is the Marathon Grumman 15’ Sportboat still in production?

It is listed as a current model on the builder's site. source

Are there USCG recalls for the Marathon Grumman 15’ Sportboat?

We did not find a USCG recall whose model name matches this model. That is not a guarantee: check the boat's HIN on the USCG recall list or with a dealer. source

Similar models

DUX PD-400

same type, 13.17 ft vs 15.25 ft, price not compared (unpriced)

Checked 2026-10-24. Specs and prices come from the builder's published pages; confirm with a dealer before you buy. Report a mistake