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Cal T/4 vs Greenwich 24

How do the Cal T/4 and Greenwich 24 compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.

Cal T/4 Cal T/4 Cal Yachts · 1971 Greenwich 24 Greenwich 24 Allied Boat Co. Inc. · 1968
Cal T/4Greenwich 24
Length overall 24.2 ft7.37 m 24.3 ft7.39 m
Waterline length 21.0 ft6.40 m 17.4 ft5.31 m
Beam 8.0 ft2.44 m 7.3 ft2.21 m
Draft 4.0 ft1.22 m 3.0 ft0.91 m
Displacement 4,000 lb1,814 kg 3,825 lb1,735 kg
Ballast 2,000 lb907 kg 1,500 lb680 kg
Sail area 256 ft²23.8 m² 255 ft²23.7 m²
SA / Displacement 16.25 16.68
Displacement / Length 193 323
Comfort ratio 17.6 21.7
Capsize screening 2.02 1.85
Hull speed (kn) 6.1 5.6

Cal T/4 vs Greenwich 24: the short version

Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.