Grady-White Marlin 300

Q: What years was the Grady-White Marlin 300 produced?

Our records show the Grady-White Marlin 300 was available from 2007 through to 2022 — a production run of 8 model years. Use the year cards above to find the specific year you're researching.

Q: How long is the Grady-White Marlin 300?

The Grady-White Marlin 300 measures 30.6 feet in overall length. Always confirm against the specific year sheet, as dimensions can vary between model year revisions.

Q: What is the maximum horsepower for the Grady-White Marlin 300?

The Grady-White Marlin 300 has a maximum engine rating of 350 hp. Always fit an engine at or below the rated maximum to stay within the builder's safety specification.

Q: How many people can the Grady-White Marlin 300 carry?

The Grady-White Marlin 300 is estimated to accommodate approximately 9 people based on hull length. As a practical guide, most experienced skippers aim for around 80% of rated capacity for a comfortable day on the water.

Q: What is the fuel capacity of the Grady-White Marlin 300?

The Grady-White Marlin 300 carries a 282-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Q: Who makes the Grady-White Marlin 300?

The Grady-White Marlin 300 is manufactured by Grady-White. Browse the full Grady-White spec catalogue to compare other models from the same range.

Grady-White Marlin 300 — all spec sheets

Medium

Model Overview

Grady-White Marlin 300 Specifications

Length30.6 ft

Beam10.70 ft

Max HP350 hp

Fuel282 gal

Capacity9 people

Years Made2007–2022

The Grady-White Marlin 300 was built across 8 model years, from 2007 through to 2022 with outboard propulsion.

Documented specifications include 30.6 ft in overall length, a maximum engine rating of 350 hp, capacity for 9 people and a 282-gallon fuel tank. Click any year card below to view the full spec sheet.

Spec changes across years: HP rating updated — 700 hp from 2008; 700 hp (522 kW) from 2009; 350 hp from 2022.

Browse by year

2007 2008 2009 2010 2011 2012 2013 2022

Compare model years

2007 vs 2008 2008 vs 2009 2009 vs 2010 2010 vs 2011 2011 vs 2012

Spec sheets — all years

Grady-White Marlin 300 2022 Boat Specs

2022

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Grady-White Marlin 300 2013 Boat Specs

2013

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Grady-White Marlin 300 2012 Boat Specs

2012

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Grady-White Marlin 300 2011 Boat Specs

2011

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Grady-White Marlin 300 2010 Boat Specs

2010

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Grady-White Marlin 300 2009 Boat Specs

2009

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Grady-White Marlin 300 2008 Boat Specs

2008

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Grady-White Marlin 300 2007 Boat Specs

2007

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Grady-White Marlin 300 — Common Questions

What years was the Grady-White Marlin 300 produced?

Our records show the Grady-White Marlin 300 was available from 2007 through to 2022 — a production run of 8 model years. Use the year cards above to find the specific year you're researching.

How long is the Grady-White Marlin 300?

The Grady-White Marlin 300 measures 30.6 feet in overall length. Always confirm against the specific year sheet, as dimensions can vary between model year revisions.

What is the maximum horsepower for the Grady-White Marlin 300?

The Grady-White Marlin 300 has a maximum engine rating of 350 hp. Always fit an engine at or below the rated maximum to stay within the builder's safety specification.

How many people can the Grady-White Marlin 300 carry?

The Grady-White Marlin 300 is estimated to accommodate approximately 9 people based on hull length. As a practical guide, most experienced skippers aim for around 80% of rated capacity for a comfortable day on the water.

What is the fuel capacity of the Grady-White Marlin 300?

The Grady-White Marlin 300 carries a 282-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Who makes the Grady-White Marlin 300?

The Grady-White Marlin 300 is manufactured by Grady-White. Browse the full Grady-White spec catalogue to compare other models from the same range.