1997 Nautor Swan 48 vs Dufour 470 — Comparison
1997 Nautor Swan 48
Dufour 470
Specifications Side by Side
| Specification | 1997 Nautor Swan 48 | Dufour 470 |
|---|---|---|
| General | ||
| Manufacturer | Nautor Swan | Dufour |
| Year | 1997–2004 | 2018 |
| Type | Sloop | Sloop |
| Country | Finland | France |
| Designer | German Frers | Felci Yacht Design |
| Dimensions | ||
| LOA | 14.63 m (48.0 ft) | 14.23 m (46.7 ft) |
| LWL | 12.19 m (40.0 ft) | 12.80 m (42.0 ft) |
| Beam | 4.24 m (13.9 ft) | 4.39 m (14.4 ft) |
| Draft | 2.50 m (8.2 ft) | 2.25 m (7.4 ft) |
| Weight | ||
| Displacement | 13,608 kg (30,000 lbs) | 11,200 kg (24,692 lbs) |
| Ballast | 5,443 kg (12,000 lbs) | 3,500 kg (7,716 lbs) |
| Sailing | ||
| Sail Area | 105.0 m² (1,130 ft²) | 94.0 m² (1,012 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 75 HP | 57 HP |
| Fuel Capacity | 250 L (66.0 gal) | 220 L (58.1 gal) |
| Water Capacity | 450 L (118.9 gal) | 440 L (116.2 gal) |
| Accommodation | ||
| Berths | 7 | 10 |
| Cabins | 3 | 4 |
Performance Comparison
Detailed Comparison
The 1997 Nautor Swan 48 and Dufour 470 represent two takes on sloop-rigged sailing. The 1997 Nautor Swan 48 is a 1990s design by Nautor Swan from Finland, while the Dufour 470 is a modern offering from Dufour from France. The 1997 Nautor Swan 48 was penned by German Frers. The Dufour 470 was designed by Felci Yacht Design.
In terms of size, the 1997 Nautor Swan 48 measures 14.63m (48.0ft) overall with a beam of 4.24m, compared to the Dufour 470 at 14.23m (46.7ft) with a 4.39m beam. The 1997 Nautor Swan 48 is 0.40m longer than the Dufour 470. The 1997 Nautor Swan 48 displaces approximately 22% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1997 Nautor Swan 48 has good sail power for versatile performance with an SA/D ratio of 18.71 and 105.0 m² of sail area. The Dufour 470, with an SA/D of 19.07 and 94.0 m² of canvas, offers good sail power for versatile performance. The Dufour 470 has the edge in terms of raw sailing performance.
For comfort and safety, the 1997 Nautor Swan 48 offers a firm, racing-oriented motion (comfort ratio: 18.3) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.71). The Dufour 470 has a comfort ratio of 13.7 and a capsize screening value of 0.79. The ballast ratios are 40.0% for the 1997 Nautor Swan 48 and 31.3% for the Dufour 470, reflecting their respective approaches to stability.
Below deck, the 1997 Nautor Swan 48 provides 7 berths in 3 cabins with 450L of water capacity and 250L of fuel. The Dufour 470 offers 10 berths in 4 cabins with 440L water and 220L fuel capacity.
Verdict
For cruising: The 1997 Nautor Swan 48 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 470 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 470 offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.