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Balaton 25
Designer: Stephen Szilagyi  ·  First built: 1984
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About the Balaton 25

Designed by Stephen Szilagyi and first launched in 1984, this compact 25-footer represents a thoughtful approach to small boat cruising with performance considerations. With 186 hulls built over its production run, the Balaton 25 established itself as a respectable choice for sailors seeking a manageable yet capable coastal cruiser. The boat's fin keel and spade rudder configuration delivers responsive handling characteristics, while the masthead sloop rig provides straightforward sail handling for shorthanded sailing. At 3,880 pounds displacement with nearly half that weight in ballast, the design offers reassuring stability for its size class. The moderate beam of just over 8 feet keeps trailering practical while still providing reasonable interior volume. With a comfort ratio of 16.47, this design leans toward the sportier end of the cruising spectrum, making it well-suited for spirited coastal sailing and weekend adventures rather than extended offshore passages. The sail area to displacement ratio suggests good light air performance without being overpowered in moderate conditions. Fiberglass construction ensures durability and relatively low maintenance, while the hull speed of 6.23 knots provides respectable performance for harbor hopping and day sailing along protected coastlines.

Core Dimensions
LOA (Length Overall) 25.00 ft / 7.62 m
LWL (Waterline Length) 21.65 ft / 6.60 m
Beam 8.04 ft / 2.45 m
Max Draft 3.94 ft / 1.20 m
Displacement 3,880.00 lb / 1,760 kg
Ballast 1,764.00 lb / 800 kg
Sail Area (Reported) 318.00 ft² / 29.54 m²
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Masthead Sloop
Construction FG
Designer Stephen Szilagyi
First Built 1984
Number Built 186
Related Sailboats Olson 25 · Catalina 25 · Hunter 25 · Pearson 25 · Com-Pac 25
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Performance Ratios
SA/Displacement Sail Area to Displacement ratio measures how much sail power a boat has relative to its weight. Higher values mean more performance and speed.
Under 14 — Heavy cruiser, slow14–18 — Cruising sailboat18–22 — Cruiser/racerOver 22 — Performance racer
20.66
Ballast/Displacement Ballast to Displacement ratio shows what percentage of the boat's total weight is ballast. Higher values generally mean better initial stability and stiffer sail carrying.
30–35% — Typical cruiser35–45% — Stiff performance boatOver 45% — Racing oriented
45.46
Displacement/Length Displacement to Length ratio measures how heavy a boat is relative to its waterline length. Lower values mean a lighter, faster boat.
Under 100 — Ultralight racer100–200 — Light cruiser/racer200–300 — Moderate cruiser300–400 — Heavy cruiserOver 400 — Very heavy
170.69
Comfort Ratio Ted Brewer's Comfort Ratio predicts how comfortable a boat will feel in offshore conditions. Higher values mean a steadier, more comfortable motion in a seaway.
Under 20 — Uncomfortably rough20–30 — Acceptable coastal30–40 — Good offshore comfortOver 40 — Very comfortable offshore
16.47
Capsize Screening Formula The USHS Capsize Screening Formula estimates offshore capsize risk. Lower is safer — values under 2.0 are considered acceptable for offshore sailing.
Under 2.0 — Safe for offshore2.0–2.2 — Borderline offshoreOver 2.2 — Coastal use recommended
2.05
Hull Speed Hull Speed is the theoretical maximum speed of a displacement hull, calculated from waterline length. Most cruising sailboats reach this speed in moderate conditions. 6.23 kn
Pounds/Inch Immersion Pounds per Inch Immersion (PPI) tells you how much weight is needed to sink the boat one inch. Useful for calculating how additional gear and stores affect waterline. 621.96 pounds/inch
How It Compares

vs. Catalina 25, Com-Pac 25, Hunter 25, Olson 25, Pearson 25

This boat Similar boats
Dimensions
LOA
Balaton 25 ★
25.0 ft
Catalina 25
25.0 ft
Com-Pac 25
25.0 ft
Hunter 25
25.0 ft
Olson 25
25.0 ft
Pearson 25
25.0 ft
LWL
Balaton 25 ★
21.7 ft
Catalina 25
21.5 ft
Com-Pac 25
21.5 ft
Hunter 25
20.2 ft
Olson 25
21.2 ft
Pearson 25
21.4 ft
Beam
Balaton 25 ★
8.0 ft
Catalina 25
8.8 ft
Com-Pac 25
8.8 ft
Hunter 25
8.0 ft
Olson 25
9.0 ft
Pearson 25
8.0 ft
Displacement
Balaton 25 ★
3 lbs
Catalina 25
4 lbs
Com-Pac 25
4 lbs
Hunter 25
4 lbs
Olson 25
2 lbs
Pearson 25
3 lbs
Ballast
Balaton 25 ★
1 lbs
Catalina 25
1 lbs
Com-Pac 25
1 lbs
Hunter 25
1 lbs
Olson 25
1 lbs
Pearson 25
1 lbs
Sail Area
Balaton 25 ★
318 sq ft
Catalina 25
254 sq ft
Com-Pac 25
248 sq ft
Hunter 25
256 sq ft
Olson 25
294 sq ft
Pearson 25
257 sq ft
Performance
PHRF Rating (lower = faster)
Balaton 25 ★
Catalina 25
223 s/nm
Com-Pac 25
222 s/nm
Hunter 25
223 s/nm
Olson 25
162 s/nm
Pearson 25
216 s/nm
SA / Displacement (higher = more powerful)
Balaton 25 ★
20.7
Catalina 25
16.1
Com-Pac 25
15.2
Hunter 25
15.3
Olson 25
23.2
Pearson 25
17.1
Ballast / Disp (higher = stiffer)
Balaton 25 ★
45.5 %
Catalina 25
37.5 %
Com-Pac 25
38.1 %
Hunter 25
40.9 %
Olson 25
44.8 %
Pearson 25
33.3 %
Comfort Ratio (higher = more comfortable offshore)
Balaton 25 ★
16.5
Catalina 25
15.2
Com-Pac 25
15.9
Hunter 25
19.7
Olson 25
10.8
Pearson 25
16.1
Capsize Screening (lower = safer)
Balaton 25 ★
2.05
Catalina 25
2.21
Com-Pac 25
2.17
Hunter 25
1.96
Olson 25
2.53
Pearson 25
2.06
Displacement / Length (lower = lighter)
Balaton 25 ★
170
Catalina 25
179
Com-Pac 25
188
Hunter 25
239
Olson 25
135
Pearson 25
170
Hull Speed
Balaton 25 ★
6.2 kts
Catalina 25
6.2 kts
Com-Pac 25
6.2 kts
Hunter 25
6.0 kts
Olson 25
6.2 kts
Pearson 25
6.2 kts
Speed Number (higher = faster)
Balaton 25 ★
Catalina 25
Com-Pac 25
Hunter 25
2.1
Olson 25
4.5
Pearson 25
3.1
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