1982 S2 11.0A vs Dufour 45E — Comparison
1982 S2 11.0A
Dufour 45E
Specifications Side by Side
| Specification | 1982 S2 11.0A | Dufour 45E |
|---|---|---|
| General | ||
| Manufacturer | S2 | Dufour |
| Year | 1982–1987 | 2008–2011 |
| Type | Sloop | Sloop |
| Country | USA | France |
| Designer | Arthur Edmunds | Umberto Felci |
| Dimensions | ||
| LOA | 10.97 m (36.0 ft) | 13.80 m (45.3 ft) |
| LWL | 9.14 m (30.0 ft) | 11.90 m (39.0 ft) |
| Beam | 3.40 m (11.2 ft) | 4.20 m (13.8 ft) |
| Draft | 1.68 m (5.5 ft) | 2.10 m (6.9 ft) |
| Weight | ||
| Displacement | 5,670 kg (12,500 lbs) | 10,500 kg (23,149 lbs) |
| Ballast | 2,268 kg (5,000 lbs) | 3,200 kg (7,055 lbs) |
| Sailing | ||
| Sail Area | 55.0 m² (592 ft²) | 88.0 m² (947 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 22 HP | 55 HP |
| Fuel Capacity | 76 L (20.1 gal) | 200 L (52.8 gal) |
| Water Capacity | 114 L (30.1 gal) | 380 L (100.4 gal) |
| Accommodation | ||
| Berths | 6 | 8 |
| Cabins | 2 | 3 |
Performance Comparison
Detailed Comparison
The 1982 S2 11.0A and Dufour 45E represent two takes on sloop-rigged sailing. The 1982 S2 11.0A is a 1980s design by S2 from USA, while the Dufour 45E is a 2000s offering from Dufour from France. The 1982 S2 11.0A was penned by Arthur Edmunds. The Dufour 45E was designed by Umberto Felci.
In terms of size, the 1982 S2 11.0A measures 10.97m (36.0ft) overall with a beam of 3.40m, compared to the Dufour 45E at 13.80m (45.3ft) with a 4.20m beam. The Dufour 45E is 2.83m longer than the 1982 S2 11.0A. The Dufour 45E displaces approximately 85% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1982 S2 11.0A has good sail power for versatile performance with an SA/D ratio of 17.57 and 55.0 m² of sail area. The Dufour 45E, with an SA/D of 18.64 and 88.0 m² of canvas, offers good sail power for versatile performance. The Dufour 45E has the edge in terms of raw sailing performance.
For comfort and safety, the 1982 S2 11.0A offers a firm, racing-oriented motion (comfort ratio: 18.2) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.76). The Dufour 45E has a comfort ratio of 15.3 and a capsize screening value of 0.77. The ballast ratios are 40.0% for the 1982 S2 11.0A and 30.5% for the Dufour 45E, reflecting their respective approaches to stability.
Below deck, the 1982 S2 11.0A provides 6 berths in 2 cabins with 114L of water capacity and 76L of fuel. The Dufour 45E offers 8 berths in 3 cabins with 380L water and 200L fuel capacity.
Verdict
For cruising: The 1982 S2 11.0A 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 Dufour 45E has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The Dufour 45E 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: 1982 S2 11.0A · Dufour 45E