1965 Pearson Vanguard vs Dufour 40 — Comparison
1965 Pearson Vanguard
Dufour 40
Specifications Side by Side
| Specification | 1965 Pearson Vanguard | Dufour 40 |
|---|---|---|
| General | ||
| Manufacturer | Pearson | Dufour |
| Year | 1965–1972 | 2007–2012 |
| Type | Sloop | Sloop |
| Country | USA | France |
| Designer | Philip Rhodes | Umberto Felci |
| Dimensions | ||
| LOA | 9.83 m (32.3 ft) | 12.05 m (39.5 ft) |
| LWL | 7.01 m (23.0 ft) | 10.55 m (34.6 ft) |
| Beam | 2.84 m (9.3 ft) | 3.85 m (12.6 ft) |
| Draft | 1.22 m (4.0 ft) | 1.95 m (6.4 ft) |
| Weight | ||
| Displacement | 4,082 kg (8,999 lbs) | 7,800 kg (17,196 lbs) |
| Ballast | 1,678 kg (3,699 lbs) | 2,400 kg (5,291 lbs) |
| Sailing | ||
| Sail Area | 36.0 m² (388 ft²) | 68.0 m² (732 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Full | Fin |
| Engine & Tanks | ||
| Engine | 10 HP | 40 HP |
| Fuel Capacity | 38 L (10.0 gal) | 160 L (42.3 gal) |
| Water Capacity | 57 L (15.1 gal) | 300 L (79.3 gal) |
| Accommodation | ||
| Berths | 5 | 8 |
| Cabins | 1 | 3 |
Performance Comparison
Detailed Comparison
The 1965 Pearson Vanguard and Dufour 40 represent two takes on sloop-rigged sailing. The 1965 Pearson Vanguard is a classic design by Pearson from USA, while the Dufour 40 is a 2000s offering from Dufour from France. The 1965 Pearson Vanguard was penned by Philip Rhodes. The Dufour 40 was designed by Umberto Felci.
In terms of size, the 1965 Pearson Vanguard measures 9.83m (32.3ft) overall with a beam of 2.84m, compared to the Dufour 40 at 12.05m (39.5ft) with a 3.85m beam. The Dufour 40 is 2.22m longer than the 1965 Pearson Vanguard. The Dufour 40 displaces approximately 91% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1965 Pearson Vanguard has modest sail power for its displacement with an SA/D ratio of 14.32 and 36.0 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 Dufour 40 has the edge in terms of raw sailing performance.
For comfort and safety, the 1965 Pearson Vanguard offers a moderate motion comfort level (comfort ratio: 25.3) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.71). The Dufour 40 has a comfort ratio of 16.4 and a capsize screening value of 0.78. The ballast ratios are 41.1% for the 1965 Pearson Vanguard and 30.8% for the Dufour 40, reflecting their respective approaches to stability.
Below deck, the 1965 Pearson Vanguard provides 5 berths in 1 cabin with 57L of water capacity and 38L of fuel. The Dufour 40 offers 8 berths in 3 cabins with 300L water and 160L fuel capacity.
Verdict
For cruising: The 1965 Pearson Vanguard 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 40 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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