Edel 665 vs Sonata 6.7
How do the Edel 665 and Sonata 6.7 compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Edel 665 
Sonata 6.7 | Edel 665 | Sonata 6.7 | |
|---|---|---|
| Length overall | 21.8 ft6.65 m | 22.0 ft6.70 m |
| Waterline length | 18.2 ft5.55 m | 19.4 ft5.90 m |
| Beam | 8.2 ft2.50 m | 8.2 ft2.50 m |
| Draft | 3.3 ft0.99 m | 4.9 ft1.50 m |
| Displacement | 2,403 lb1,090 kg | 2,544 lb1,154 kg |
| Ballast | 882 lb400 kg | 952 lb432 kg |
| Sail area | 211 ft²19.6 m² | 224 ft²20.8 m² |
| SA / Displacement | 18.82 | 19.23 |
| Displacement / Length | 178 | 157 |
| Comfort ratio | 11.6 | 11.8 |
| Capsize screening | 2.45 | 2.40 |
| Hull speed (kn) | 5.7 | 5.9 |
Edel 665 vs Sonata 6.7: the short version
- The Edel 665 and Sonata 6.7 are close in length (21.8 ft6.65 m vs 22.0 ft6.70 m ).
- On sail area/displacement the Sonata 6.7 carries the more powerful rig (19.2 vs 18.8), favouring lighter-air performance.
- The Sonata 6.7 scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Sonata 6.7 rates better for offshore work (2.40 vs 2.45).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.