Beneteau First 27 vs 1984 O'Day 30 — Comparison
Specifications Side by Side
| Specification | Beneteau First 27 | 1984 O'Day 30 |
|---|---|---|
| General | ||
| Manufacturer | Beneteau | O'Day |
| Year | 1990–1994 | 1984–1989 |
| Type | Sloop | Sloop |
| Country | France | USA |
| Designer | Jean Berret | C. Raymond Hunt |
| Dimensions | ||
| LOA | 8.19 m (26.9 ft) | 9.14 m (30.0 ft) |
| LWL | 7.21 m (23.7 ft) | 7.62 m (25.0 ft) |
| Beam | 2.79 m (9.2 ft) | 3.05 m (10.0 ft) |
| Draft | 1.55 m (5.1 ft) | 1.52 m (5.0 ft) |
| Weight | ||
| Displacement | 2,400 kg (5,291 lbs) | 3,629 kg (8,001 lbs) |
| Ballast | 850 kg (1,874 lbs) | 1,452 kg (3,201 lbs) |
| Sailing | ||
| Sail Area | 35.0 m² (377 ft²) | 36.0 m² (388 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 9 HP | 13 HP |
| Fuel Capacity | 40 L (10.6 gal) | 57 L (15.1 gal) |
| Water Capacity | 70 L (18.5 gal) | 76 L (20.1 gal) |
| Accommodation | ||
| Berths | 5 | 6 |
| Cabins | 1 | 2 |
Performance Comparison
Detailed Comparison
The Beneteau First 27 and 1984 O'Day 30 represent two takes on sloop-rigged sailing. The Beneteau First 27 is a 1990s design by Beneteau from France, while the 1984 O'Day 30 is a 1980s offering from O'Day from USA. The Beneteau First 27 was penned by Jean Berret. The 1984 O'Day 30 was designed by C. Raymond Hunt.
In terms of size, the Beneteau First 27 measures 8.19m (26.9ft) overall with a beam of 2.79m, compared to the 1984 O'Day 30 at 9.14m (30.0ft) with a 3.05m beam. The 1984 O'Day 30 is 0.95m longer than the Beneteau First 27. The 1984 O'Day 30 displaces approximately 51% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Beneteau First 27 has good sail power for versatile performance with an SA/D ratio of 19.84 and 35.0 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 Beneteau First 27 has the edge in terms of raw sailing performance.
For comfort and safety, the Beneteau First 27 offers a firm, racing-oriented motion (comfort ratio: 16.7) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.83). The 1984 O'Day 30 has a comfort ratio of 19.4 and a capsize screening value of 0.79. The ballast ratios are 35.4% for the Beneteau First 27 and 40.0% for the 1984 O'Day 30, reflecting their respective approaches to stability.
Below deck, the Beneteau First 27 provides 5 berths in 1 cabin with 70L of water capacity and 40L of fuel. The 1984 O'Day 30 offers 6 berths in 2 cabins with 76L water and 57L fuel capacity.
Verdict
For cruising: The 1984 O'Day 30 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 Beneteau First 27 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.
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Or view individual specs: Beneteau First 27 · 1984 O'Day 30