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Sailboat Specifications

X 402

Fractional Sloop · Fin W/Spade Rudder

Designed by Niels Jeppesen · Built by X-Yachts (Den) · First built 1984

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LOA 39.67 ft  ·  Beam 12.92 ft  ·  Displacement 13,200.00 lb  ·  Sail Area 703.00 ft²  ·  Fractional Sloop  ·  Fin W/Spade Rudder
About the X 402 Sailboat

Danish builder X-Yachts produced this capable 40-footer from 1984 to 1990, with 79 hulls launched during its production run. Designed by Niels Jeppesen, the X 402 represents the builder's commitment to combining performance with cruising comfort in a well-balanced package. The boat's moderate displacement of 13,200 pounds and generous sail area of 703 square feet create a responsive performer that excels in both coastal cruising and club racing scenarios. Her fractional sloop rig and fin keel configuration with spade rudder deliver crisp handling characteristics typical of European designs from this era. The substantial ballast-to-displacement ratio of over 50% provides excellent stability and stiff sailing in a blow. Built with fiberglass construction to X-Yachts' exacting Danish standards, the X 402 earned a reputation for solid build quality and attention to detail. The comfortable cockpit and well-appointed interior make extended coastal passages enjoyable, while her sailing characteristics satisfy performance-oriented sailors. With a low comfort ratio indicating a sportier nature, she bridges the gap between pure racers and heavy cruising boats. This design suits sailors seeking a well-built European yacht capable of spirited day sailing, weekend cruising, and competitive club racing in protected to moderate offshore conditions.

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Dimensions & Specifications
LOA (Length Overall) 39.67 ft / 12.09 m
LWL (Waterline Length) 33.17 ft / 10.11 m
Beam 12.92 ft / 3.94 m
Max Draft 7.33 ft / 2.23 m
Displacement 13,200.00 lb / 5,987 kg
Ballast 6,820.00 lb / 3,093 kg
Ballast Type Lead
Sail Area (Reported) 703.00 ft² / 65.31 m²
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Fractional Sloop
Construction FG
Designer Niels Jeppesen
Builder X-Yachts (DEN)
First Built 1984
Last Built 1990
Number Built 79
Related Sailboats J/39 · Contest 40S · Centurion 40 · Cc 40 2 · Hunter 40
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Engine & Accommodations
Engine Make Volvo
Engine Type Diesel
Horsepower 40
Fuel Capacity 26 gals / 98 L
Water Capacity 54 gals / 204 L
Frequently Asked Questions

What is the X 402's sail area to displacement ratio?

The X 402 has a Sail Area to Displacement ratio (SA/D) of 20.21. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the X 402's comfort ratio?

The X 402 has a Ted Brewer Comfort Ratio of 19.24. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the X 402 safe for offshore sailing?

The X 402 has a Capsize Screening Formula value of 2.19. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the X 402?

The theoretical hull speed of the X 402 is 7.72 kn knots, calculated from its waterline length.

How much does a X 402 weigh?

The X 402 has a displacement of 13,200.00 lb and a length overall (LOA) of 39.67 ft.

Who designed the X 402?

The X 402 was designed by Niels Jeppesen, first built in 1984.