1990 Dehler 31 vs Jeanneau Sun Odyssey 36i — Comparison
Specifications Side by Side
| Specification | 1990 Dehler 31 | Jeanneau Sun Odyssey 36i |
|---|---|---|
| General | ||
| Manufacturer | Dehler | Jeanneau |
| Year | 1990–1996 | 2007–2013 |
| Type | Sloop | Sloop |
| Country | Germany | France |
| Designer | Judel/Vrolijk | Marc Lombard |
| Dimensions | ||
| LOA | 9.45 m (31.0 ft) | 10.93 m (35.9 ft) |
| LWL | 8.08 m (26.5 ft) | 9.80 m (32.2 ft) |
| Beam | 3.13 m (10.3 ft) | 3.59 m (11.8 ft) |
| Draft | 1.65 m (5.4 ft) | 1.85 m (6.1 ft) |
| Weight | ||
| Displacement | 3,900 kg (8,598 lbs) | 6,200 kg (13,669 lbs) |
| Ballast | 1,560 kg (3,439 lbs) | 1,850 kg (4,079 lbs) |
| Sailing | ||
| Sail Area | 44.0 m² (474 ft²) | 57.0 m² (614 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 15 HP | 21 HP |
| Fuel Capacity | 60 L (15.9 gal) | 120 L (31.7 gal) |
| Water Capacity | 100 L (26.4 gal) | 230 L (60.8 gal) |
| Accommodation | ||
| Berths | 5 | 6 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 1990 Dehler 31 and Jeanneau Sun Odyssey 36i represent two takes on sloop-rigged sailing. The 1990 Dehler 31 is a 1990s design by Dehler from Germany, while the Jeanneau Sun Odyssey 36i is a 2000s offering from Jeanneau from France. The 1990 Dehler 31 was penned by Judel/Vrolijk. The Jeanneau Sun Odyssey 36i was designed by Marc Lombard.
In terms of size, the 1990 Dehler 31 measures 9.45m (31.0ft) overall with a beam of 3.13m, compared to the Jeanneau Sun Odyssey 36i at 10.93m (35.9ft) with a 3.59m beam. The Jeanneau Sun Odyssey 36i is 1.48m longer than the 1990 Dehler 31. The Jeanneau Sun Odyssey 36i displaces approximately 59% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1990 Dehler 31 has good sail power for versatile performance with an SA/D ratio of 18.05 and 44.0 m² of sail area. The Jeanneau Sun Odyssey 36i, with an SA/D of 17.16 and 57.0 m² of canvas, offers good sail power for versatile performance. The 1990 Dehler 31 has the edge in terms of raw sailing performance.
For comfort and safety, the 1990 Dehler 31 offers a firm, racing-oriented motion (comfort ratio: 18.2) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.80). The Jeanneau Sun Odyssey 36i has a comfort ratio of 16.9 and a capsize screening value of 0.78. The ballast ratios are 40.0% for the 1990 Dehler 31 and 29.8% for the Jeanneau Sun Odyssey 36i, reflecting their respective approaches to stability.
Below deck, the 1990 Dehler 31 provides 5 berths in 2 cabins with 100L of water capacity and 60L of fuel. The Jeanneau Sun Odyssey 36i offers 6 berths in 2 cabins with 230L water and 120L fuel capacity.
Verdict
For cruising: The 1990 Dehler 31 is the better choice for comfortable cruising thanks to its higher comfort ratio, offering a gentler motion at sea that crews will appreciate on longer passages.
For racing: The 1990 Dehler 31 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The Jeanneau Sun Odyssey 36i offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.
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