Jeanneau Sun Odyssey 410 (2022) vs 1983 Pearson 31 — Comparison
1983 Pearson 31
Specifications Side by Side
| Specification | Jeanneau Sun Odyssey 410 (2022) | 1983 Pearson 31 |
|---|---|---|
| General | ||
| Manufacturer | Jeanneau | Pearson |
| Year | 2022 | 1983–1990 |
| Type | Sloop | Sloop |
| Country | France | USA |
| Designer | Marc Lombard | William Shaw |
| Dimensions | ||
| LOA | 12.35 m (40.5 ft) | 9.45 m (31.0 ft) |
| LWL | 11.10 m (36.4 ft) | 7.77 m (25.5 ft) |
| Beam | 3.99 m (13.1 ft) | 3.10 m (10.2 ft) |
| Draft | 2.15 m (7.1 ft) | 1.52 m (5.0 ft) |
| Weight | ||
| Displacement | 8,600 kg (18,960 lbs) | 4,309 kg (9,500 lbs) |
| Ballast | 2,750 kg (6,063 lbs) | 1,814 kg (3,999 lbs) |
| Sailing | ||
| Sail Area | 72.0 m² (775 ft²) | 40.0 m² (431 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 40 HP | 18 HP |
| Fuel Capacity | 200 L (52.8 gal) | 68 L (18.0 gal) |
| Water Capacity | 350 L (92.5 gal) | 114 L (30.1 gal) |
| Accommodation | ||
| Berths | 8 | 6 |
| Cabins | 3 | 2 |
Performance Comparison
Detailed Comparison
The Jeanneau Sun Odyssey 410 (2022) and 1983 Pearson 31 represent two takes on sloop-rigged sailing. The Jeanneau Sun Odyssey 410 (2022) is a modern design by Jeanneau from France, while the 1983 Pearson 31 is a 1980s offering from Pearson from USA. The Jeanneau Sun Odyssey 410 (2022) was penned by Marc Lombard. The 1983 Pearson 31 was designed by William Shaw.
In terms of size, the Jeanneau Sun Odyssey 410 (2022) measures 12.35m (40.5ft) overall with a beam of 3.99m, compared to the 1983 Pearson 31 at 9.45m (31.0ft) with a 3.10m beam. The Jeanneau Sun Odyssey 410 (2022) is 2.90m longer than the 1983 Pearson 31. The Jeanneau Sun Odyssey 410 (2022) displaces approximately 100% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Jeanneau Sun Odyssey 410 (2022) has good sail power for versatile performance with an SA/D ratio of 17.43 and 72.0 m² of sail area. The 1983 Pearson 31, with an SA/D of 15.35 and 40.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The Jeanneau Sun Odyssey 410 (2022) has the edge in terms of raw sailing performance.
For comfort and safety, the Jeanneau Sun Odyssey 410 (2022) offers a firm, racing-oriented motion (comfort ratio: 15.9) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.78). The 1983 Pearson 31 has a comfort ratio of 21.4 and a capsize screening value of 0.76. The ballast ratios are 32.0% for the Jeanneau Sun Odyssey 410 (2022) and 42.1% for the 1983 Pearson 31, reflecting their respective approaches to stability.
Below deck, the Jeanneau Sun Odyssey 410 (2022) provides 8 berths in 3 cabins with 350L of water capacity and 200L of fuel. The 1983 Pearson 31 offers 6 berths in 2 cabins with 114L water and 68L fuel capacity.
Verdict
For cruising: The 1983 Pearson 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 Jeanneau Sun Odyssey 410 (2022) 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 410 (2022) 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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Or view individual specs: Jeanneau Sun Odyssey 410 (2022) · 1983 Pearson 31