2008 Jeanneau Sun Odyssey 30i vs 1974 O'Day 23 — Comparison
1974 O'Day 23
Specifications Side by Side
| Specification | 2008 Jeanneau Sun Odyssey 30i | 1974 O'Day 23 |
|---|---|---|
| General | ||
| Manufacturer | Jeanneau | O'Day |
| Year | 2008–2012 | 1974–1983 |
| Type | Sloop | Sloop |
| Country | France | USA |
| Designer | Marc Lombard | C. Raymond Hunt |
| Dimensions | ||
| LOA | 9.30 m (30.5 ft) | 6.93 m (22.7 ft) |
| LWL | 8.20 m (26.9 ft) | 5.79 m (19.0 ft) |
| Beam | 2.98 m (9.8 ft) | 2.24 m (7.3 ft) |
| Draft | 1.70 m (5.6 ft) | 1.02 m (3.3 ft) |
| Weight | ||
| Displacement | 4,000 kg (8,818 lbs) | 816 kg (1,799 lbs) |
| Ballast | 1,100 kg (2,425 lbs) | 295 kg (650 lbs) |
| Sailing | ||
| Sail Area | 37.0 m² (398 ft²) | 17.5 m² (188 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 14 HP | 5 HP |
| Fuel Capacity | 50 L (13.2 gal) | 11 L (2.9 gal) |
| Water Capacity | 100 L (26.4 gal) | 15 L (4.0 gal) |
| Accommodation | ||
| Berths | 5 | 4 |
| Cabins | 2 | 1 |
Performance Comparison
Detailed Comparison
The 2008 Jeanneau Sun Odyssey 30i and 1974 O'Day 23 represent two takes on sloop-rigged sailing. The 2008 Jeanneau Sun Odyssey 30i is a 2000s design by Jeanneau from France, while the 1974 O'Day 23 is a 1970s offering from O'Day from USA. The 2008 Jeanneau Sun Odyssey 30i was penned by Marc Lombard. The 1974 O'Day 23 was designed by C. Raymond Hunt.
In terms of size, the 2008 Jeanneau Sun Odyssey 30i measures 9.30m (30.5ft) overall with a beam of 2.98m, compared to the 1974 O'Day 23 at 6.93m (22.7ft) with a 2.24m beam. The 2008 Jeanneau Sun Odyssey 30i is 2.37m longer than the 1974 O'Day 23. The 2008 Jeanneau Sun Odyssey 30i displaces approximately 390% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 2008 Jeanneau Sun Odyssey 30i has modest sail power for its displacement with an SA/D ratio of 14.92 and 37.0 m² of sail area. The 1974 O'Day 23, with an SA/D of 20.38 and 17.5 m² of canvas, offers generous sail power for spirited sailing. The 1974 O'Day 23 has the edge in terms of raw sailing performance.
For comfort and safety, the 2008 Jeanneau Sun Odyssey 30i offers a firm, racing-oriented motion (comfort ratio: 19.7) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.75). The 1974 O'Day 23 has a comfort ratio of 11.4 and a capsize screening value of 0.96. The ballast ratios are 27.5% for the 2008 Jeanneau Sun Odyssey 30i and 36.2% for the 1974 O'Day 23, reflecting their respective approaches to stability.
Below deck, the 2008 Jeanneau Sun Odyssey 30i provides 5 berths in 2 cabins with 100L of water capacity and 50L of fuel. The 1974 O'Day 23 offers 4 berths in 1 cabin with 15L water and 11L fuel capacity.
Verdict
For cruising: The 2008 Jeanneau Sun Odyssey 30i 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 1974 O'Day 23 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 2008 Jeanneau Sun Odyssey 30i 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: 2008 Jeanneau Sun Odyssey 30i · 1974 O'Day 23