Dufour 310 Grand Large vs 1997 Hallberg-Rassy 34 — Comparison
Dufour 310 Grand Large
1997 Hallberg-Rassy 34
Specifications Side by Side
| Specification | Dufour 310 Grand Large | 1997 Hallberg-Rassy 34 |
|---|---|---|
| General | ||
| Manufacturer | Dufour | Hallberg-Rassy |
| Year | 2015–2020 | 1997–2007 |
| Type | Sloop | Sloop |
| Country | France | Sweden |
| Designer | Felci Yacht Design | German Frers |
| Dimensions | ||
| LOA | 9.43 m (30.9 ft) | 10.35 m (34.0 ft) |
| LWL | 8.45 m (27.7 ft) | 8.85 m (29.0 ft) |
| Beam | 3.13 m (10.3 ft) | 3.34 m (11.0 ft) |
| Draft | 1.60 m (5.2 ft) | 1.70 m (5.6 ft) |
| Weight | ||
| Displacement | 4,150 kg (9,149 lbs) | 5,800 kg (12,787 lbs) |
| Ballast | 1,230 kg (2,712 lbs) | 2,400 kg (5,291 lbs) |
| Sailing | ||
| Sail Area | 40.0 m² (431 ft²) | 53.0 m² (571 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 15 HP | 28 HP |
| Fuel Capacity | 80 L (21.1 gal) | 120 L (31.7 gal) |
| Water Capacity | 120 L (31.7 gal) | 200 L (52.8 gal) |
| Accommodation | ||
| Berths | 4 | 6 |
| Cabins | 1 | 2 |
Performance Comparison
Detailed Comparison
The Dufour 310 Grand Large and 1997 Hallberg-Rassy 34 represent two takes on sloop-rigged sailing. The Dufour 310 Grand Large is a modern design by Dufour from France, while the 1997 Hallberg-Rassy 34 is a 1990s offering from Hallberg-Rassy from Sweden. The Dufour 310 Grand Large was penned by Felci Yacht Design. The 1997 Hallberg-Rassy 34 was designed by German Frers.
In terms of size, the Dufour 310 Grand Large measures 9.43m (30.9ft) overall with a beam of 3.13m, compared to the 1997 Hallberg-Rassy 34 at 10.35m (34.0ft) with a 3.34m beam. The 1997 Hallberg-Rassy 34 is 0.92m longer than the Dufour 310 Grand Large. The 1997 Hallberg-Rassy 34 displaces approximately 40% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Dufour 310 Grand Large has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.74 and 40.0 m² of sail area. The 1997 Hallberg-Rassy 34, with an SA/D of 16.68 and 53.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1997 Hallberg-Rassy 34 has the edge in terms of raw sailing performance.
For comfort and safety, the Dufour 310 Grand Large offers a firm, racing-oriented motion (comfort ratio: 18.3) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.78). The 1997 Hallberg-Rassy 34 has a comfort ratio of 20.7 and a capsize screening value of 0.74. The ballast ratios are 29.6% for the Dufour 310 Grand Large and 41.4% for the 1997 Hallberg-Rassy 34, reflecting their respective approaches to stability.
Below deck, the Dufour 310 Grand Large provides 4 berths in 1 cabin with 120L of water capacity and 80L of fuel. The 1997 Hallberg-Rassy 34 offers 6 berths in 2 cabins with 200L water and 120L fuel capacity.
Verdict
For cruising: The 1997 Hallberg-Rassy 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 1997 Hallberg-Rassy 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 1997 Hallberg-Rassy 34 offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.