Mariah R20

Q: What year was the Mariah R20 made?

The Mariah R20 appears in our database as a 2012 model. Check the spec sheet above for full details.

Q: How long is the Mariah R20?

The Mariah R20 measures 21.25 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 R20 weigh?

The Mariah R20 has a documented dry weight of 3650 lbs. Add your motor, fuel, and gear when calculating total towing weight.

Q: What is the maximum horsepower for the Mariah R20?

The Mariah R20 has a maximum engine rating of 225 hp (168 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 R20 carry?

The Mariah R20 is rated for 10 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 R20 use?

The Mariah R20 features a aluminum 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 R20?

The Mariah R20 carries a 22-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Q: Who makes the Mariah R20?

The Mariah R20 is manufactured by Mariah. Browse the full Mariah spec catalogue to compare other models from the same range.

Mariah R20 — all spec sheets

Medium to Small

Model Overview

Mariah R20 Specifications

Length21.25 ft

Beam8 ft. 1 in. (2.5 m)

Weight3650 lbs

Max HP225 hp (168 kW)

Fuel22 gal

Capacity10 people

Years Made2012

HullModified Vee

MaterialAluminum

The Mariah R20 was produced as a 2012 model — a aluminum modified vee design with i/o propulsion.

Documented specifications include 21.25 ft in overall length, a dry weight of 3650 lbs, a maximum engine rating of 225 hp (168 kW), capacity for 10 people and a 22-gallon fuel tank. Click any year card below to view the full spec sheet.

Spec sheets — all years

Mariah R20 2012 Boat Specs

2012

View specs →

Mariah R20 — Common Questions

What year was the Mariah R20 made?

The Mariah R20 appears in our database as a 2012 model. Check the spec sheet above for full details.

How long is the Mariah R20?

The Mariah R20 measures 21.25 feet in overall length. Always confirm against the specific year sheet, as dimensions can vary between model year revisions.

How much does the Mariah R20 weigh?

The Mariah R20 has a documented dry weight of 3650 lbs. Add your motor, fuel, and gear when calculating total towing weight.

What is the maximum horsepower for the Mariah R20?

The Mariah R20 has a maximum engine rating of 225 hp (168 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 R20 carry?

The Mariah R20 is rated for 10 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 R20 use?

The Mariah R20 features a aluminum 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 R20?

The Mariah R20 carries a 22-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Who makes the Mariah R20?

The Mariah R20 is manufactured by Mariah. Browse the full Mariah spec catalogue to compare other models from the same range.