2008 Nautor Swan 45 vs Dufour 40 — Comparison
Dufour 40
Specifications Side by Side
| Specification | 2008 Nautor Swan 45 | Dufour 40 |
|---|---|---|
| General | ||
| Manufacturer | Nautor Swan | Dufour |
| Year | 2008–2013 | 2007–2012 |
| Type | Sloop | Sloop |
| Country | Finland | France |
| Designer | German Frers | Umberto Felci |
| Dimensions | ||
| LOA | 13.84 m (45.4 ft) | 12.05 m (39.5 ft) |
| LWL | 12.19 m (40.0 ft) | 10.55 m (34.6 ft) |
| Beam | 4.10 m (13.5 ft) | 3.85 m (12.6 ft) |
| Draft | 2.50 m (8.2 ft) | 1.95 m (6.4 ft) |
| Weight | ||
| Displacement | 10,433 kg (23,001 lbs) | 7,800 kg (17,196 lbs) |
| Ballast | 4,309 kg (9,500 lbs) | 2,400 kg (5,291 lbs) |
| Sailing | ||
| Sail Area | 95.0 m² (1,023 ft²) | 68.0 m² (732 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 55 HP | 40 HP |
| Fuel Capacity | 180 L (47.6 gal) | 160 L (42.3 gal) |
| Water Capacity | 350 L (92.5 gal) | 300 L (79.3 gal) |
| Accommodation | ||
| Berths | 6 | 8 |
| Cabins | 3 | 3 |
Performance Comparison
Detailed Comparison
The 2008 Nautor Swan 45 and Dufour 40 represent two takes on sloop-rigged sailing. The 2008 Nautor Swan 45 is a 2000s design by Nautor Swan from Finland, while the Dufour 40 is a 2000s offering from Dufour from France. The 2008 Nautor Swan 45 was penned by German Frers. The Dufour 40 was designed by Umberto Felci.
In terms of size, the 2008 Nautor Swan 45 measures 13.84m (45.4ft) overall with a beam of 4.10m, compared to the Dufour 40 at 12.05m (39.5ft) with a 3.85m beam. The 2008 Nautor Swan 45 is 1.79m longer than the Dufour 40. The 2008 Nautor Swan 45 displaces approximately 34% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 2008 Nautor Swan 45 has generous sail power for spirited sailing with an SA/D ratio of 20.21 and 95.0 m² of sail area. The Dufour 40, with an SA/D of 17.56 and 68.0 m² of canvas, offers good sail power for versatile performance. The 2008 Nautor Swan 45 has the edge in terms of raw sailing performance.
For comfort and safety, the 2008 Nautor Swan 45 offers a firm, racing-oriented motion (comfort ratio: 15.2) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.75). The Dufour 40 has a comfort ratio of 16.4 and a capsize screening value of 0.78. The ballast ratios are 41.3% for the 2008 Nautor Swan 45 and 30.8% for the Dufour 40, reflecting their respective approaches to stability.
Below deck, the 2008 Nautor Swan 45 provides 6 berths in 3 cabins with 350L of water capacity and 180L of fuel. The Dufour 40 offers 8 berths in 3 cabins with 300L water and 160L fuel capacity.
Verdict
For cruising: The Dufour 40 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 2008 Nautor Swan 45 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 40 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: 2008 Nautor Swan 45 · Dufour 40