1963 Cal 40 vs Dufour 32 Classic — Comparison
1963 Cal 40
Specifications Side by Side
| Specification | 1963 Cal 40 | Dufour 32 Classic |
|---|---|---|
| General | ||
| Manufacturer | Cal | Dufour |
| Year | 1963–1972 | 1995–2002 |
| Type | Sloop | Sloop |
| Country | USA | France |
| Designer | Bill Lapworth | Umberto Felci |
| Dimensions | ||
| LOA | 12.19 m (40.0 ft) | 9.70 m (31.8 ft) |
| LWL | 9.14 m (30.0 ft) | 8.40 m (27.6 ft) |
| Beam | 3.35 m (11.0 ft) | 3.20 m (10.5 ft) |
| Draft | 1.83 m (6.0 ft) | 1.70 m (5.6 ft) |
| Weight | ||
| Displacement | 7,030 kg (15,498 lbs) | 4,500 kg (9,921 lbs) |
| Ballast | 2,722 kg (6,001 lbs) | 1,400 kg (3,086 lbs) |
| Sailing | ||
| Sail Area | 61.3 m² (660 ft²) | 45.0 m² (484 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 22 HP | 18 HP |
| Fuel Capacity | 76 L (20.1 gal) | 80 L (21.1 gal) |
| Water Capacity | 114 L (30.1 gal) | 150 L (39.6 gal) |
| Accommodation | ||
| Berths | 6 | 6 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 1963 Cal 40 and Dufour 32 Classic represent two takes on sloop-rigged sailing. The 1963 Cal 40 is a classic design by Cal from USA, while the Dufour 32 Classic is a 1990s offering from Dufour from France. The 1963 Cal 40 was penned by Bill Lapworth. The Dufour 32 Classic was designed by Umberto Felci.
In terms of size, the 1963 Cal 40 measures 12.19m (40.0ft) overall with a beam of 3.35m, compared to the Dufour 32 Classic at 9.70m (31.8ft) with a 3.20m beam. The 1963 Cal 40 is 2.49m longer than the Dufour 32 Classic. The 1963 Cal 40 displaces approximately 56% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1963 Cal 40 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.97 and 61.3 m² of sail area. The Dufour 32 Classic, with an SA/D of 16.78 and 45.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1963 Cal 40 has the edge in terms of raw sailing performance.
For comfort and safety, the 1963 Cal 40 offers a moderate motion comfort level (comfort ratio: 21.4) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.70). The Dufour 32 Classic has a comfort ratio of 19.0 and a capsize screening value of 0.78. The ballast ratios are 38.7% for the 1963 Cal 40 and 31.1% for the Dufour 32 Classic, reflecting their respective approaches to stability.
Below deck, the 1963 Cal 40 provides 6 berths in 2 cabins with 114L of water capacity and 76L of fuel. The Dufour 32 Classic offers 6 berths in 2 cabins with 150L water and 80L fuel capacity.
Verdict
For cruising: The 1963 Cal 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 1963 Cal 40 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: Both boats provide similar accommodation, making either a viable choice for living aboard. Consider water and fuel capacity for extended stays away from marinas.
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Or view individual specs: 1963 Cal 40 · Dufour 32 Classic