Sealine S390

Q: What year was the Sealine S390 made?

The Sealine S390 appears in our database as a 2021 model. Check the spec sheet above for full details.

Q: How long is the Sealine S390?

The Sealine S390 measures 39.4 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 Sealine S390?

The Sealine S390 has a maximum engine rating of 380 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 Sealine S390 carry?

The Sealine S390 is estimated to accommodate approximately 12 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 Sealine S390?

The Sealine S390 carries a 198-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Q: Who makes the Sealine S390?

The Sealine S390 is manufactured by Sealine. Browse the full Sealine spec catalogue to compare other models from the same range.

Sealine S390 — all spec sheets

Medium to Large

Model Overview

Sealine S390 Specifications

Length39.4 ft

Beam12.80 ft

Max HP380 hp

Fuel198 gal

Capacity12 people

Years Made2021

The Sealine S390 was produced as a 2021 model with inboard propulsion.

Documented specifications include 39.4 ft in overall length, a maximum engine rating of 380 hp, capacity for 12 people and a 198-gallon fuel tank. Click any year card below to view the full spec sheet.

Spec sheets — all years

Sealine S390 2021 Boat Specs

2021

View specs →

Sealine S390 — Common Questions

What year was the Sealine S390 made?

The Sealine S390 appears in our database as a 2021 model. Check the spec sheet above for full details.

How long is the Sealine S390?

The Sealine S390 measures 39.4 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 Sealine S390?

The Sealine S390 has a maximum engine rating of 380 hp. Always fit an engine at or below the rated maximum to stay within the builder's safety specification.

How many people can the Sealine S390 carry?

The Sealine S390 is estimated to accommodate approximately 12 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 Sealine S390?

The Sealine S390 carries a 198-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Who makes the Sealine S390?

The Sealine S390 is manufactured by Sealine. Browse the full Sealine spec catalogue to compare other models from the same range.