Gemini Marine GRX 420

Q: What year was the Gemini Marine GRX 420 made?

The Gemini Marine GRX 420 appears in our database as a 2021 model. Check the spec sheet above for full details.

Q: How long is the Gemini Marine GRX 420?

The Gemini Marine GRX 420 measures 13.7 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 Gemini Marine GRX 420?

The Gemini Marine GRX 420 has a maximum engine rating of 50 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 Gemini Marine GRX 420 carry?

The Gemini Marine GRX 420 is estimated to accommodate approximately 4 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 Gemini Marine GRX 420?

The Gemini Marine GRX 420 carries a 13.2-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Q: Who makes the Gemini Marine GRX 420?

The Gemini Marine GRX 420 is manufactured by Gemini Marine. Browse the full Gemini Marine spec catalogue to compare other models from the same range.

Gemini Marine GRX 420 — all spec sheets

Small

Model Overview

Gemini Marine GRX 420 Specifications

Length13.7 ft

Beam6.30 ft

Max HP50 hp

Fuel13.2 gal

Capacity4 people

Years Made2021

The Gemini Marine GRX 420 was produced as a 2021 model with outboard propulsion.

Documented specifications include 13.7 ft in overall length, a maximum engine rating of 50 hp, capacity for 4 people and a 13.2-gallon fuel tank. Click any year card below to view the full spec sheet.

Spec sheets — all years

Gemini Marine GRX 420 2021 Boat Specs

2021

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Gemini Marine GRX 420 — Common Questions

What year was the Gemini Marine GRX 420 made?

The Gemini Marine GRX 420 appears in our database as a 2021 model. Check the spec sheet above for full details.

How long is the Gemini Marine GRX 420?

The Gemini Marine GRX 420 measures 13.7 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 Gemini Marine GRX 420?

The Gemini Marine GRX 420 has a maximum engine rating of 50 hp. Always fit an engine at or below the rated maximum to stay within the builder's safety specification.

How many people can the Gemini Marine GRX 420 carry?

The Gemini Marine GRX 420 is estimated to accommodate approximately 4 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 Gemini Marine GRX 420?

The Gemini Marine GRX 420 carries a 13.2-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Who makes the Gemini Marine GRX 420?

The Gemini Marine GRX 420 is manufactured by Gemini Marine. Browse the full Gemini Marine spec catalogue to compare other models from the same range.