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Sailboat Specifications

J/35

Fractional Sloop · Fin W/Spade Rudder

Designed by Rod Johnstone · First built 1983

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LOA 35.50 ft  ·  Beam 12.00 ft  ·  Displacement 10,500 lb  ·  Sail Area 590 ft²  ·  Fractional Sloop  ·  Fin W/Spade Rudder
About the J/35 Sailboat

Designed by Rod Johnstone and first launched in 1983, the J/35 quickly established itself as one of the most competitive one-design racing sailboats of its era. Built through 1992 with 330 hulls produced, this fiberglass fin-keeled sloop earned a devoted following on both the racecourse and the offshore circuit, combining speed-oriented performance with enough practicality for serious coastal cruising. The hull's relatively light displacement paired with a generous sail area produces an impressive sail area-to-displacement ratio, giving the J/35 a lively, responsive character in a wide range of conditions. The fractional sloop rig allows precise control over mast bend and sail shape, a feature that seasoned racers particularly appreciate. A moderate comfort ratio suggests this is a performance-first design, though not without creature comforts for extended passages. The capsize screening value sits within an acceptable range for offshore use, making the J/35 a viable candidate for bluewater passages in capable hands. The spade rudder delivers sharp, direct steering feedback that rewards attentive helmsmanship. For buyers seeking a proven racing platform with a strong class community and well-documented track record, the J/35 remains a compelling and well-respected choice.

Market Price Estimate Beta
Small sample size. This estimate is based on fewer than 5 listings and may not be representative of the true market. Use with caution.
$9,800 – $29,950
typical asking price
Median $19,950  ·  4 listings used
All listings
$9,800 – $29,950 4
About this estimate ▾
Dimensions & Specifications
LOA (Length Overall) 35.50 ft / 10.82 m
LWL (Waterline Length) 30.00 ft / 9.14 m
Beam 12.00 ft / 3.66 m
Max Draft 6.00 ft / 1.83 m
Displacement 10,500 lb / 4,763 kg
Ballast 4,200 lb / 1,905 kg
Sail Area (Reported) 590 ft² / 54.81 m²
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Fractional Sloop
Construction FG
Designer Rod Johnstone
First Built 1983
Last Built 1992
Number Built 330
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Frequently Asked Questions

What is the J/35's sail area to displacement ratio?

The J/35 has a Sail Area to Displacement ratio (SA/D) of 19.92. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the J/35's comfort ratio?

The J/35 has a Ted Brewer Comfort Ratio of 27.48. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the J/35 safe for offshore sailing?

The J/35 has a Capsize Screening Formula value of 1.68. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the J/35?

The theoretical hull speed of the J/35 is 8.49 knots, calculated from its waterline length.

How much does a J/35 weigh?

The J/35 has a displacement of 10,500 lb and a length overall (LOA) of 35.50 ft.

How much does a used J/35 cost?

Based on 4 recent market listings, used J/35 sailboats typically sell for between $9,800 and $29,950, with a median asking price of $19,950. Price varies significantly based on year, condition, location, and included equipment.

Who designed the J/35?

The J/35 was designed by Rod Johnstone, first built in 1983.