2010 Jeanneau Sun Odyssey 409 vs 1984 Pearson 34 — Comparison
1984 Pearson 34
Specifications Side by Side
| Specification | 2010 Jeanneau Sun Odyssey 409 | 1984 Pearson 34 |
|---|---|---|
| General | ||
| Manufacturer | Jeanneau | Pearson |
| Year | 2010–2016 | 1984–1990 |
| Type | Sloop | Sloop |
| Country | France | USA |
| Designer | Philippe Briand | William Shaw |
| Dimensions | ||
| LOA | 12.34 m (40.5 ft) | 10.36 m (34.0 ft) |
| LWL | 10.82 m (35.5 ft) | 8.53 m (28.0 ft) |
| Beam | 3.99 m (13.1 ft) | 3.35 m (11.0 ft) |
| Draft | 2.10 m (6.9 ft) | 1.60 m (5.2 ft) |
| Weight | ||
| Displacement | 8,100 kg (17,857 lbs) | 5,443 kg (12,000 lbs) |
| Ballast | 2,500 kg (5,512 lbs) | 2,268 kg (5,000 lbs) |
| Sailing | ||
| Sail Area | 71.5 m² (770 ft²) | 46.0 m² (495 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 40 HP | 20 HP |
| Fuel Capacity | 120 L (31.7 gal) | 76 L (20.1 gal) |
| Water Capacity | 250 L (66.0 gal) | 152 L (40.2 gal) |
| Accommodation | ||
| Berths | 8 | 6 |
| Cabins | 3 | 2 |
Performance Comparison
Detailed Comparison
The 2010 Jeanneau Sun Odyssey 409 and 1984 Pearson 34 represent two takes on sloop-rigged sailing. The 2010 Jeanneau Sun Odyssey 409 is a modern design by Jeanneau from France, while the 1984 Pearson 34 is a 1980s offering from Pearson from USA. The 2010 Jeanneau Sun Odyssey 409 was penned by Philippe Briand. The 1984 Pearson 34 was designed by William Shaw.
In terms of size, the 2010 Jeanneau Sun Odyssey 409 measures 12.34m (40.5ft) overall with a beam of 3.99m, compared to the 1984 Pearson 34 at 10.36m (34.0ft) with a 3.35m beam. The 2010 Jeanneau Sun Odyssey 409 is 1.98m longer than the 1984 Pearson 34. The 2010 Jeanneau Sun Odyssey 409 displaces approximately 49% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 2010 Jeanneau Sun Odyssey 409 has good sail power for versatile performance with an SA/D ratio of 18.01 and 71.5 m² of sail area. The 1984 Pearson 34, with an SA/D of 15.11 and 46.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 2010 Jeanneau Sun Odyssey 409 has the edge in terms of raw sailing performance.
For comfort and safety, the 2010 Jeanneau Sun Odyssey 409 offers a firm, racing-oriented motion (comfort ratio: 15.5) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.80). The 1984 Pearson 34 has a comfort ratio of 20.3 and a capsize screening value of 0.76. The ballast ratios are 30.9% for the 2010 Jeanneau Sun Odyssey 409 and 41.7% for the 1984 Pearson 34, reflecting their respective approaches to stability.
Below deck, the 2010 Jeanneau Sun Odyssey 409 provides 8 berths in 3 cabins with 250L of water capacity and 120L of fuel. The 1984 Pearson 34 offers 6 berths in 2 cabins with 152L water and 76L fuel capacity.
Verdict
For cruising: The 1984 Pearson 34 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 2010 Jeanneau Sun Odyssey 409 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 2010 Jeanneau Sun Odyssey 409 offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.
Compare Different Boats
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Or view individual specs: 2010 Jeanneau Sun Odyssey 409 · 1984 Pearson 34