1972 Contest 31 vs 2009 Beneteau Oceanis 34 — Comparison
1972 Contest 31
Specifications Side by Side
| Specification | 1972 Contest 31 | 2009 Beneteau Oceanis 34 |
|---|---|---|
| General | ||
| Manufacturer | Contest | Beneteau |
| Year | 1972–1982 | 2009–2013 |
| Type | Sloop | Sloop |
| Country | Netherlands | France |
| Designer | Dick Zaal | Finot-Conq |
| Dimensions | ||
| LOA | 9.45 m (31.0 ft) | 10.44 m (34.3 ft) |
| LWL | 7.62 m (25.0 ft) | 9.20 m (30.2 ft) |
| Beam | 3.05 m (10.0 ft) | 3.42 m (11.2 ft) |
| Draft | 1.52 m (5.0 ft) | 1.80 m (5.9 ft) |
| Weight | ||
| Displacement | 4,536 kg (10,000 lbs) | 5,550 kg (12,236 lbs) |
| Ballast | 1,814 kg (3,999 lbs) | 1,600 kg (3,527 lbs) |
| Sailing | ||
| Sail Area | 39.5 m² (425 ft²) | 51.0 m² (549 ft²) |
| Hull Material | Steel | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 18 HP | 21 HP |
| Fuel Capacity | 80 L (21.1 gal) | 80 L (21.1 gal) |
| Water Capacity | 150 L (39.6 gal) | 150 L (39.6 gal) |
| Accommodation | ||
| Berths | 5 | 6 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 1972 Contest 31 and 2009 Beneteau Oceanis 34 represent two takes on sloop-rigged sailing. The 1972 Contest 31 is a 1970s design by Contest from Netherlands, while the 2009 Beneteau Oceanis 34 is a 2000s offering from Beneteau from France. The 1972 Contest 31 was penned by Dick Zaal. The 2009 Beneteau Oceanis 34 was designed by Finot-Conq.
In terms of size, the 1972 Contest 31 measures 9.45m (31.0ft) overall with a beam of 3.05m, compared to the 2009 Beneteau Oceanis 34 at 10.44m (34.3ft) with a 3.42m beam. The 2009 Beneteau Oceanis 34 is 0.99m longer than the 1972 Contest 31. The 2009 Beneteau Oceanis 34 displaces approximately 22% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1972 Contest 31 has modest sail power for its displacement with an SA/D ratio of 14.65 and 39.5 m² of sail area. The 2009 Beneteau Oceanis 34, with an SA/D of 16.53 and 51.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 2009 Beneteau Oceanis 34 has the edge in terms of raw sailing performance.
For comfort and safety, the 1972 Contest 31 offers a moderate motion comfort level (comfort ratio: 23.7) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.74). The 2009 Beneteau Oceanis 34 has a comfort ratio of 18.1 and a capsize screening value of 0.77. The ballast ratios are 40.0% for the 1972 Contest 31 and 28.8% for the 2009 Beneteau Oceanis 34, reflecting their respective approaches to stability.
Below deck, the 1972 Contest 31 provides 5 berths in 2 cabins with 150L of water capacity and 80L of fuel. The 2009 Beneteau Oceanis 34 offers 6 berths in 2 cabins with 150L water and 80L fuel capacity.
Verdict
For cruising: The 1972 Contest 31 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 2009 Beneteau Oceanis 34 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 2009 Beneteau Oceanis 34 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: 1972 Contest 31 · 2009 Beneteau Oceanis 34