Dufour 40 vs 2005 Dehler 34 — Comparison
Dufour 40
2005 Dehler 34
Specifications Side by Side
| Specification | Dufour 40 | 2005 Dehler 34 |
|---|---|---|
| General | ||
| Manufacturer | Dufour | Dehler |
| Year | 2007–2012 | 2005–2012 |
| Type | Sloop | Sloop |
| Country | France | Germany |
| Designer | Umberto Felci | Judel/Vrolijk |
| Dimensions | ||
| LOA | 12.05 m (39.5 ft) | 10.30 m (33.8 ft) |
| LWL | 10.55 m (34.6 ft) | 9.10 m (29.9 ft) |
| Beam | 3.85 m (12.6 ft) | 3.25 m (10.7 ft) |
| Draft | 1.95 m (6.4 ft) | 1.80 m (5.9 ft) |
| Weight | ||
| Displacement | 7,800 kg (17,196 lbs) | 4,800 kg (10,582 lbs) |
| Ballast | 2,400 kg (5,291 lbs) | 1,700 kg (3,748 lbs) |
| Sailing | ||
| Sail Area | 68.0 m² (732 ft²) | 50.0 m² (538 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 40 HP | 18 HP |
| Fuel Capacity | 160 L (42.3 gal) | 50 L (13.2 gal) |
| Water Capacity | 300 L (79.3 gal) | 100 L (26.4 gal) |
| Accommodation | ||
| Berths | 8 | 6 |
| Cabins | 3 | 2 |
Performance Comparison
Detailed Comparison
The Dufour 40 and 2005 Dehler 34 represent two takes on sloop-rigged sailing. The Dufour 40 is a 2000s design by Dufour from France, while the 2005 Dehler 34 is a 2000s offering from Dehler from Germany. The Dufour 40 was penned by Umberto Felci. The 2005 Dehler 34 was designed by Judel/Vrolijk.
In terms of size, the Dufour 40 measures 12.05m (39.5ft) overall with a beam of 3.85m, compared to the 2005 Dehler 34 at 10.30m (33.8ft) with a 3.25m beam. The Dufour 40 is 1.75m longer than the 2005 Dehler 34. The Dufour 40 displaces approximately 63% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Dufour 40 has good sail power for versatile performance with an SA/D ratio of 17.56 and 68.0 m² of sail area. The 2005 Dehler 34, with an SA/D of 17.85 and 50.0 m² of canvas, offers good sail power for versatile performance. The 2005 Dehler 34 has the edge in terms of raw sailing performance.
For comfort and safety, the Dufour 40 offers a firm, racing-oriented motion (comfort ratio: 16.4) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.78). The 2005 Dehler 34 has a comfort ratio of 17.2 and a capsize screening value of 0.77. The ballast ratios are 30.8% for the Dufour 40 and 35.4% for the 2005 Dehler 34, reflecting their respective approaches to stability.
Below deck, the Dufour 40 provides 8 berths in 3 cabins with 300L of water capacity and 160L of fuel. The 2005 Dehler 34 offers 6 berths in 2 cabins with 100L water and 50L fuel capacity.
Verdict
For cruising: The 2005 Dehler 34 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 2005 Dehler 34 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.
Compare Different Boats
Looking for a different matchup? Browse All Boats
Or view individual specs: Dufour 40 · 2005 Dehler 34