ClubSwan 42 vs Swan 57 Mk II
How do the ClubSwan 42 and Swan 57 Mk II compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
ClubSwan 42 
Swan 57 Mk II | ClubSwan 42 | Swan 57 Mk II | |
|---|---|---|
| Length overall | 37.0 ft11.29 m | 44.5 ft13.57 m |
| Waterline length | 37.0 ft11.29 m | 44.5 ft13.57 m |
| Beam | 12.9 ft3.93 m | 15.9 ft4.85 m |
| Draft | 8.9 ft2.70 m | 7.2 ft2.20 m |
| Displacement | 16,865 lb7,650 kg | 54,013 lb24,500 kg |
| Ballast | 7,046 lb3,196 kg | 20,348 lb9,230 kg |
| Sail area | 1,176 ft²109.3 m² | 1,350 ft²125.4 m² |
| SA / Displacement | 28.61 | 15.12 |
| Displacement / Length | 148 | 273 |
| Comfort ratio | 23.4 | 47.1 |
| Capsize screening | 2.01 | 1.68 |
| Hull speed (kn) | 8.2 | 8.9 |
ClubSwan 42 vs Swan 57 Mk II: the short version
- The Swan 57 Mk II is the larger boat at 44.5 ft13.57 m LOA versus 37.0 ft11.29 m for the ClubSwan 42.
- The Swan 57 Mk II is heavier, displacing about 220% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the ClubSwan 42 carries the more powerful rig (28.6 vs 15.1), favouring lighter-air performance.
- The Swan 57 Mk II scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Swan 57 Mk II rates better for offshore work (1.68 vs 2.01).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.