Mariah G23

Q: What years was the Mariah G23 produced?

Our records show the Mariah G23 was available from 2009 through to 2010 — a production run of 2 model years. Use the year cards above to find the specific year you're researching.

Q: How long is the Mariah G23?

The Mariah G23 measures 23 feet in overall length. Always confirm against the specific year sheet, as dimensions can vary between model year revisions.

Q: How much does the Mariah G23 weigh?

The Mariah G23 has a documented dry weight of 45 lbs. Add your motor, fuel, and gear when calculating total towing weight.

Q: What is the maximum horsepower for the Mariah G23?

The Mariah G23 has a maximum engine rating of 320 hp (239 kW). Always fit an engine at or below the rated maximum to stay within the builder's safety specification.

Q: How many people can the Mariah G23 carry?

The Mariah G23 is rated for 12 passengers. As a practical guide, most experienced skippers aim for around 80% of rated capacity for a comfortable day on the water.

Q: What hull type does the Mariah G23 use?

The Mariah G23 features a fiberglass modified vee hull. Deep-V and modified-V hulls cut through chop efficiently and are popular for fishing and general runabout use.

Q: What is the fuel capacity of the Mariah G23?

The Mariah G23 carries a 57-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Q: Who makes the Mariah G23?

The Mariah G23 is manufactured by Mariah. Browse the full Mariah spec catalogue to compare other models from the same range.

Mariah G23 — all spec sheets

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Model Overview

Mariah G23 Specifications

Length23 ft

Beam8 ft. 6 in. (2.6 m)

Weight45 lbs

Max HP320 hp (239 kW)

Fuel57 gal

Capacity12 people

Years Made2009–2010

HullModified Vee

MaterialFiberglass

The Mariah G23 was built across 2 model years, from 2009 through to 2010 — a fiberglass modified vee design with i/o propulsion.

Documented specifications include 23 ft in overall length, a dry weight of 45 lbs, a maximum engine rating of 320 hp (239 kW), capacity for 12 people and a 57-gallon fuel tank. Click any year card below to view the full spec sheet.

Specifications are consistent across all model years in our database.

Browse by year

2009 2010

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2009 vs 2010

Spec sheets — all years

Mariah G23 2010 Boat Specs

2010

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Mariah G23 2009 Boat Specs

2009

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Mariah G23 — Common Questions

What years was the Mariah G23 produced?

Our records show the Mariah G23 was available from 2009 through to 2010 — a production run of 2 model years. Use the year cards above to find the specific year you're researching.

How long is the Mariah G23?

The Mariah G23 measures 23 feet in overall length. Always confirm against the specific year sheet, as dimensions can vary between model year revisions.

How much does the Mariah G23 weigh?

The Mariah G23 has a documented dry weight of 45 lbs. Add your motor, fuel, and gear when calculating total towing weight.

What is the maximum horsepower for the Mariah G23?

The Mariah G23 has a maximum engine rating of 320 hp (239 kW). Always fit an engine at or below the rated maximum to stay within the builder's safety specification.

How many people can the Mariah G23 carry?

The Mariah G23 is rated for 12 passengers. As a practical guide, most experienced skippers aim for around 80% of rated capacity for a comfortable day on the water.

What hull type does the Mariah G23 use?

The Mariah G23 features a fiberglass modified vee hull. Deep-V and modified-V hulls cut through chop efficiently and are popular for fishing and general runabout use.

What is the fuel capacity of the Mariah G23?

The Mariah G23 carries a 57-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Who makes the Mariah G23?

The Mariah G23 is manufactured by Mariah. Browse the full Mariah spec catalogue to compare other models from the same range.