2010 Beneteau Oceanis 31 vs 1986 Island Packet 27 — Comparison
2010 Beneteau Oceanis 31
Specifications Side by Side
| Specification | 2010 Beneteau Oceanis 31 | 1986 Island Packet 27 |
|---|---|---|
| General | ||
| Manufacturer | Beneteau | Island Packet |
| Year | 2010–2016 | 1986–1994 |
| Type | Sloop | Sloop |
| Country | France | USA |
| Designer | Groupe Finot | Bob Johnson |
| Dimensions | ||
| LOA | 9.68 m (31.8 ft) | 8.23 m (27.0 ft) |
| LWL | 8.60 m (28.2 ft) | 7.01 m (23.0 ft) |
| Beam | 3.28 m (10.8 ft) | 2.90 m (9.5 ft) |
| Draft | 1.60 m (5.2 ft) | 1.07 m (3.5 ft) |
| Weight | ||
| Displacement | 4,300 kg (9,480 lbs) | 3,175 kg (7,000 lbs) |
| Ballast | 1,400 kg (3,086 lbs) | 1,270 kg (2,800 lbs) |
| Sailing | ||
| Sail Area | 45.5 m² (490 ft²) | 29.0 m² (312 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Full |
| Engine & Tanks | ||
| Engine | 18 HP | 15 HP |
| Fuel Capacity | 60 L (15.9 gal) | 57 L (15.1 gal) |
| Water Capacity | 120 L (31.7 gal) | 95 L (25.1 gal) |
| Accommodation | ||
| Berths | 6 | 4 |
| Cabins | 2 | 1 |
Performance Comparison
Detailed Comparison
The 2010 Beneteau Oceanis 31 and 1986 Island Packet 27 represent two takes on sloop-rigged sailing. The 2010 Beneteau Oceanis 31 is a modern design by Beneteau from France, while the 1986 Island Packet 27 is a 1980s offering from Island Packet from USA. The 2010 Beneteau Oceanis 31 was penned by Groupe Finot. The 1986 Island Packet 27 was designed by Bob Johnson.
In terms of size, the 2010 Beneteau Oceanis 31 measures 9.68m (31.8ft) overall with a beam of 3.28m, compared to the 1986 Island Packet 27 at 8.23m (27.0ft) with a 2.90m beam. The 2010 Beneteau Oceanis 31 is 1.45m longer than the 1986 Island Packet 27. The 2010 Beneteau Oceanis 31 displaces approximately 35% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 2010 Beneteau Oceanis 31 has good sail power for versatile performance with an SA/D ratio of 17.48 and 45.5 m² of sail area. The 1986 Island Packet 27, with an SA/D of 13.64 and 29.0 m² of canvas, offers modest sail power for its displacement. The 2010 Beneteau Oceanis 31 has the edge in terms of raw sailing performance.
For comfort and safety, the 2010 Beneteau Oceanis 31 offers a firm, racing-oriented motion (comfort ratio: 17.1) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.81). The 1986 Island Packet 27 has a comfort ratio of 21.7 and a capsize screening value of 0.79. The ballast ratios are 32.6% for the 2010 Beneteau Oceanis 31 and 40.0% for the 1986 Island Packet 27, reflecting their respective approaches to stability.
Below deck, the 2010 Beneteau Oceanis 31 provides 6 berths in 2 cabins with 120L of water capacity and 60L of fuel. The 1986 Island Packet 27 offers 4 berths in 1 cabin with 95L water and 57L fuel capacity.
Verdict
For cruising: The 1986 Island Packet 27 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 Beneteau Oceanis 31 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 Beneteau Oceanis 31 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 Beneteau Oceanis 31 · 1986 Island Packet 27