Design and Construction
Both hull and deck are solid fiberglass, and the fin keel carries an iron ballast of 1,257 pounds against a total displacement of 2,866 pounds — a 44 percent ballast ratio that the survey data places above 69 percent of comparable designs anchor. The length-to-beam ratio is 2.76, a broad plan that the same source ranks as roomier than 73 percent of similar sailboats. Her motion comfort ratio sits at 12.5 to 13.1, more comfortable than only 27 percent of peers, and the displacement-length ratio of 223 puts her among "moderate racers," with 46 percent of similar designs heavier. The wetted surface runs about 17 square meters. None of this suggests an offshore voyager: the capsize screening value is 2.40, a figure that would bar her from ocean races.
Rig and Handling
The 1300 is built with a masthead rig and a reference sail area of 257 square feet for mainsail and jib. With the ISO 8666 reference sail her sail-area-to-displacement ratio is 19.8, rising to 23.7 with a 135 percent genoa, and the data concludes she is faster than 73 percent of similar designs in light wind. The same analysis finds she carries more rig than 76 percent of similar sailboats and is significantly overrigged. Standing and running rigging dimensions are fully catalogued: halyards for main, jib, and spinnaker each run 22.6 meters at 8 mm, sheets for jib and genoa are 7.3 meters at 10 mm, and the mainsheet is 18.2 meters at 10 mm. The theoretical hull speed is 5.7 knots, and immersion runs about 544 pounds per inch. Draft is 1.50 to 1.60 meters depending on load, shallow enough for most marinas.
Accommodations
Fresh water capacity is 100 liters, or 26 US gallons, supporting short coastal cruising rather than extended liveaboard use. The beamy hull form that ranks her in the 73rd percentile for space among peers is the principal accommodation asset, giving a 23-foot design a footprint closer to larger boats.
Known Issues
The only cautions implicit in the data are performance limits rather than faults: the capsize screening value excludes her from ocean racing, and the overrigged character means a full genoa in strong breeze demands attentive sail handling. A buyer should read those as design boundaries, not defects.
The Verdict
The Dufour 1300 is a narrowly focused small cruiser: light, beamy, and quick in light air thanks to a large rig and high ballast ratio, but plainly built for sheltered-water daysailing and coastal hopping rather than passage-making. Sixty boats and a three-year run make her a scarce but findable seventies Dufour, and her numbers reward the sailor who values space and sparkle over bluewater credentials.
Pros
- Beam-forward hull ranks roomier than 73 percent of similar designs
- Ballast ratio of 44 percent exceeds 69 percent of peers
- Light-air speed ahead of 73 percent of comparable boats with genoa
Cons
- Capsize screening of 2.40 excludes ocean-race acceptance
- Comfort ratio below 73 percent of similar sailboats
- Only 100 liters water capacity limits cruising range







