1979 Peterson 44 vs Dufour 375 Grand Large — Comparison
Specifications Side by Side
| Specification | 1979 Peterson 44 | Dufour 375 Grand Large |
|---|---|---|
| General | ||
| Manufacturer | Peterson | Dufour |
| Year | 1979–1986 | 2009–2013 |
| Type | Sloop | Sloop |
| Country | USA | France |
| Designer | Doug Peterson | Felci Yacht Design |
| Dimensions | ||
| LOA | 13.41 m (44.0 ft) | 11.38 m (37.3 ft) |
| LWL | 10.67 m (35.0 ft) | 10.05 m (33.0 ft) |
| Beam | 3.86 m (12.7 ft) | 3.65 m (12.0 ft) |
| Draft | 2.13 m (7.0 ft) | 1.90 m (6.2 ft) |
| Weight | ||
| Displacement | 9,979 kg (22,000 lbs) | 6,800 kg (14,991 lbs) |
| Ballast | 4,082 kg (8,999 lbs) | 2,100 kg (4,630 lbs) |
| Sailing | ||
| Sail Area | 79.0 m² (850 ft²) | 61.0 m² (657 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 40 HP | 29 HP |
| Fuel Capacity | 151 L (39.9 gal) | 130 L (34.3 gal) |
| Water Capacity | 265 L (70.0 gal) | 240 L (63.4 gal) |
| Accommodation | ||
| Berths | 7 | 6 |
| Cabins | 3 | 2 |
Performance Comparison
Detailed Comparison
The 1979 Peterson 44 and Dufour 375 Grand Large represent two takes on sloop-rigged sailing. The 1979 Peterson 44 is a 1970s design by Peterson from USA, while the Dufour 375 Grand Large is a 2000s offering from Dufour from France. The 1979 Peterson 44 was penned by Doug Peterson. The Dufour 375 Grand Large was designed by Felci Yacht Design.
In terms of size, the 1979 Peterson 44 measures 13.41m (44.0ft) overall with a beam of 3.86m, compared to the Dufour 375 Grand Large at 11.38m (37.3ft) with a 3.65m beam. The 1979 Peterson 44 is 2.03m longer than the Dufour 375 Grand Large. The 1979 Peterson 44 displaces approximately 47% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1979 Peterson 44 has good sail power for versatile performance with an SA/D ratio of 17.31 and 79.0 m² of sail area. The Dufour 375 Grand Large, with an SA/D of 17.27 and 61.0 m² of canvas, offers good sail power for versatile performance. The 1979 Peterson 44 has the edge in terms of raw sailing performance.
For comfort and safety, the 1979 Peterson 44 offers a firm, racing-oriented motion (comfort ratio: 19.2) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.72). The Dufour 375 Grand Large has a comfort ratio of 17.1 and a capsize screening value of 0.77. The ballast ratios are 40.9% for the 1979 Peterson 44 and 30.9% for the Dufour 375 Grand Large, reflecting their respective approaches to stability.
Below deck, the 1979 Peterson 44 provides 7 berths in 3 cabins with 265L of water capacity and 151L of fuel. The Dufour 375 Grand Large offers 6 berths in 2 cabins with 240L water and 130L fuel capacity.
Verdict
For cruising: The 1979 Peterson 44 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 1979 Peterson 44 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 1979 Peterson 44 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: 1979 Peterson 44 · Dufour 375 Grand Large