2008 Jeanneau Sun Odyssey 30i vs 1984 O'Day 30 — Comparison
Specifications Side by Side
| Specification | 2008 Jeanneau Sun Odyssey 30i | 1984 O'Day 30 |
|---|---|---|
| General | ||
| Manufacturer | Jeanneau | O'Day |
| Year | 2008–2012 | 1984–1989 |
| Type | Sloop | Sloop |
| Country | France | USA |
| Designer | Marc Lombard | C. Raymond Hunt |
| Dimensions | ||
| LOA | 9.30 m (30.5 ft) | 9.14 m (30.0 ft) |
| LWL | 8.20 m (26.9 ft) | 7.62 m (25.0 ft) |
| Beam | 2.98 m (9.8 ft) | 3.05 m (10.0 ft) |
| Draft | 1.70 m (5.6 ft) | 1.52 m (5.0 ft) |
| Weight | ||
| Displacement | 4,000 kg (8,818 lbs) | 3,629 kg (8,001 lbs) |
| Ballast | 1,100 kg (2,425 lbs) | 1,452 kg (3,201 lbs) |
| Sailing | ||
| Sail Area | 37.0 m² (398 ft²) | 36.0 m² (388 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 14 HP | 13 HP |
| Fuel Capacity | 50 L (13.2 gal) | 57 L (15.1 gal) |
| Water Capacity | 100 L (26.4 gal) | 76 L (20.1 gal) |
| Accommodation | ||
| Berths | 5 | 6 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 2008 Jeanneau Sun Odyssey 30i and 1984 O'Day 30 represent two takes on sloop-rigged sailing. The 2008 Jeanneau Sun Odyssey 30i is a 2000s design by Jeanneau from France, while the 1984 O'Day 30 is a 1980s offering from O'Day from USA. The 2008 Jeanneau Sun Odyssey 30i was penned by Marc Lombard. The 1984 O'Day 30 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 1984 O'Day 30 at 9.14m (30.0ft) with a 3.05m beam. The 2008 Jeanneau Sun Odyssey 30i is 0.16m longer than the 1984 O'Day 30. The 2008 Jeanneau Sun Odyssey 30i displaces approximately 10% 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 1984 O'Day 30, with an SA/D of 15.49 and 36.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1984 O'Day 30 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 1984 O'Day 30 has a comfort ratio of 19.4 and a capsize screening value of 0.79. The ballast ratios are 27.5% for the 2008 Jeanneau Sun Odyssey 30i and 40.0% for the 1984 O'Day 30, 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 1984 O'Day 30 offers 6 berths in 2 cabins with 76L water and 57L 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 1984 O'Day 30 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 1984 O'Day 30 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
Looking for a different matchup? Browse All Boats
Or view individual specs: 2008 Jeanneau Sun Odyssey 30i · 1984 O'Day 30