Dufour 470 vs 2010 Oyster 475 — Comparison
Dufour 470
2010 Oyster 475
Specifications Side by Side
| Specification | Dufour 470 | 2010 Oyster 475 |
|---|---|---|
| General | ||
| Manufacturer | Dufour | Oyster |
| Year | 2018 | 2010–2018 |
| Type | Sloop | Sloop |
| Country | France | United Kingdom |
| Designer | Felci Yacht Design | Rob Humphreys |
| Dimensions | ||
| LOA | 14.23 m (46.7 ft) | 14.50 m (47.6 ft) |
| LWL | 12.80 m (42.0 ft) | 12.30 m (40.4 ft) |
| Beam | 4.39 m (14.4 ft) | 4.30 m (14.1 ft) |
| Draft | 2.25 m (7.4 ft) | 2.10 m (6.9 ft) |
| Weight | ||
| Displacement | 11,200 kg (24,692 lbs) | 13,500 kg (29,762 lbs) |
| Ballast | 3,500 kg (7,716 lbs) | 5,100 kg (11,244 lbs) |
| Sailing | ||
| Sail Area | 94.0 m² (1,012 ft²) | 95.0 m² (1,023 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 57 HP | 75 HP |
| Fuel Capacity | 220 L (58.1 gal) | 280 L (74.0 gal) |
| Water Capacity | 440 L (116.2 gal) | 500 L (132.1 gal) |
| Accommodation | ||
| Berths | 10 | 7 |
| Cabins | 4 | 3 |
Performance Comparison
Detailed Comparison
The Dufour 470 and 2010 Oyster 475 represent two takes on sloop-rigged sailing. The Dufour 470 is a modern design by Dufour from France, while the 2010 Oyster 475 is a modern offering from Oyster from United Kingdom. The Dufour 470 was penned by Felci Yacht Design. The 2010 Oyster 475 was designed by Rob Humphreys.
In terms of size, the Dufour 470 measures 14.23m (46.7ft) overall with a beam of 4.39m, compared to the 2010 Oyster 475 at 14.50m (47.6ft) with a 4.30m beam. The 2010 Oyster 475 is 0.27m longer than the Dufour 470. The 2010 Oyster 475 displaces approximately 21% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Dufour 470 has good sail power for versatile performance with an SA/D ratio of 19.07 and 94.0 m² of sail area. The 2010 Oyster 475, with an SA/D of 17.02 and 95.0 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 Dufour 470 offers a firm, racing-oriented motion (comfort ratio: 13.7) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.79). The 2010 Oyster 475 has a comfort ratio of 17.7 and a capsize screening value of 0.72. The ballast ratios are 31.3% for the Dufour 470 and 37.8% for the 2010 Oyster 475, reflecting their respective approaches to stability.
Below deck, the Dufour 470 provides 10 berths in 4 cabins with 440L of water capacity and 220L of fuel. The 2010 Oyster 475 offers 7 berths in 3 cabins with 500L water and 280L fuel capacity.
Verdict
For cruising: The 2010 Oyster 475 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.