Crownline 21 Classic

Q: What year was the Crownline 21 Classic made?

The Crownline 21 Classic appears in our database as a 2006 model. Check the spec sheet above for full details.

Q: How long is the Crownline 21 Classic?

The Crownline 21 Classic measures 20 feet in overall length. Always confirm against the specific year sheet, as dimensions can vary between model year revisions.

Q: How much does the Crownline 21 Classic weigh?

The Crownline 21 Classic has a documented dry weight of 3700 lbs. Add your motor, fuel, and gear when calculating total towing weight.

Q: What is the maximum horsepower for the Crownline 21 Classic?

The Crownline 21 Classic has a maximum engine rating of 320 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 Crownline 21 Classic carry?

The Crownline 21 Classic 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 is the fuel capacity of the Crownline 21 Classic?

The Crownline 21 Classic carries a 41-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Q: Who makes the Crownline 21 Classic?

The Crownline 21 Classic is manufactured by Crownline. Browse the full Crownline spec catalogue to compare other models from the same range.

Crownline 21 Classic — all spec sheets

Medium

Model Overview

Crownline 21 Classic Specifications

Length20 ft

Beam102 in. (2.5 m)

Weight3700 lbs

Max HP320 hp

Fuel41 gal

Capacity10 people

Years Made2006

The Crownline 21 Classic was produced as a 2006 model with i/o propulsion.

Documented specifications include 20 ft in overall length, a dry weight of 3700 lbs, a maximum engine rating of 320 hp, capacity for 10 people and a 41-gallon fuel tank. Click any year card below to view the full spec sheet.

Spec sheets — all years

Crownline 21 Classic 2006 Boat Specs

2006

View specs →

Crownline 21 Classic — Common Questions

What year was the Crownline 21 Classic made?

The Crownline 21 Classic appears in our database as a 2006 model. Check the spec sheet above for full details.

How long is the Crownline 21 Classic?

The Crownline 21 Classic measures 20 feet in overall length. Always confirm against the specific year sheet, as dimensions can vary between model year revisions.

How much does the Crownline 21 Classic weigh?

The Crownline 21 Classic has a documented dry weight of 3700 lbs. Add your motor, fuel, and gear when calculating total towing weight.

What is the maximum horsepower for the Crownline 21 Classic?

The Crownline 21 Classic has a maximum engine rating of 320 hp. Always fit an engine at or below the rated maximum to stay within the builder's safety specification.

How many people can the Crownline 21 Classic carry?

The Crownline 21 Classic 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 is the fuel capacity of the Crownline 21 Classic?

The Crownline 21 Classic carries a 41-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Who makes the Crownline 21 Classic?

The Crownline 21 Classic is manufactured by Crownline. Browse the full Crownline spec catalogue to compare other models from the same range.