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Sailboat Specifications

Lacoste 42

Masthead Sloop · Fin W/Spade Rudder

Designed by Sparkman & Stephens · Built by Yachting France (Fra) · First built 1985

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LOA 42.17 ft  ·  Beam 12.92 ft  ·  Displacement 16,535.00 lb  ·  Sail Area 1,076.40 ft²  ·  Masthead Sloop  ·  Fin W/Spade Rudder
About the Lacoste 42 Sailboat

Designed by the legendary Sparkman & Stephens naval architecture firm, this French-built cruiser represents classic late-1980s sailing yacht design at its finest. Built by Yachting France between 1985 and 1991, only 50 of these distinctive boats were produced, making them a relatively rare find on today's market. The Lacoste 42's moderate displacement of 16,535 pounds and substantial ballast ratio provide excellent stability for offshore passages, while her fin keel and spade rudder configuration delivers responsive handling. Her masthead sloop rig carries 1,076 square feet of sail area, offering spirited performance with a theoretical hull speed of just over 8 knots. The beam of nearly 13 feet creates generous interior volume without compromising her sailing characteristics. With a comfort ratio of 22.46, this yacht strikes an appealing balance between performance and livability, making her well-suited for extended coastal cruising and offshore passages. Her moderate sail area-to-displacement ratio suggests she'll be manageable in heavy weather while still providing adequate light-air performance. The Sparkman & Stephens pedigree ensures sound construction principles and proven seaworthiness, characteristics that have made S&S designs enduringly popular among serious cruising sailors seeking both comfort and capability.

Dimensions & Specifications
LOA (Length Overall) 42.17 ft / 12.85 m
LWL (Waterline Length) 35.75 ft / 10.90 m
Beam 12.92 ft / 3.94 m
Max Draft 7.50 ft / 2.29 m
Displacement 16,535.00 lb / 7,500 kg
Ballast 7,661.00 lb / 3,475 kg
Sail Area (Reported) 1,076.40 ft² / 100.00 m²
Headroom 6.40 ft / 1.95 m
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Masthead Sloop
Construction FG
Designer Sparkman & Stephens
Builder Yachting France (FRA)
First Built 1985
Last Built 1991
Number Built 50
Related Sailboats Pearson 422 · Niagara 42 · Swan 42 · Hylas 42 · X 412
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Engine & Accommodations
Engine Make Perkins
Engine Type Diesel
Horsepower 50
Fuel Capacity 42 gals / 160 L
Water Capacity 106 gals / 400 L
Frequently Asked Questions

What is the Lacoste 42's sail area to displacement ratio?

The Lacoste 42 has a Sail Area to Displacement ratio (SA/D) of 26.63. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Lacoste 42's comfort ratio?

The Lacoste 42 has a Ted Brewer Comfort Ratio of 22.46. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Lacoste 42 safe for offshore sailing?

The Lacoste 42 has a Capsize Screening Formula value of 2.03. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Lacoste 42?

The theoretical hull speed of the Lacoste 42 is 8.01 kn knots, calculated from its waterline length.

How much does a Lacoste 42 weigh?

The Lacoste 42 has a displacement of 16,535.00 lb and a length overall (LOA) of 42.17 ft.

Who designed the Lacoste 42?

The Lacoste 42 was designed by Sparkman & Stephens, first built in 1985.