Dufour 310 Grand Large
LOA
9.43m (30.9ft)
Beam
3.13m (10.3ft)
Displacement
4,150kg (9,149lbs)
Year
2015–2020
Manufacturer
Dufour
Full Specifications
| Specification | Metric | Imperial |
|---|---|---|
| Dimensions | ||
| Length Overall (LOA) | 9.43 m | 30.9 ft |
| Length Waterline (LWL) | 8.45 m | 27.7 ft |
| Beam | 3.13 m | 10.3 ft |
| Draft | 1.60 m | 5.2 ft |
| Mast Height | 13.00 m | 42.7 ft |
| Weight | ||
| Displacement | 4,150 kg | 9,149 lbs |
| Ballast | 1,230 kg | 2,712 lbs |
| Sailing | ||
| Sail Area | 40.0 m² | 431 ft² |
| Rig / Boat Type | Sloop | |
| Hull Material | Fiberglass | |
| Keel Type | Fin | |
| Engine & Tanks | ||
| Engine | 15 HP | |
| Fuel Capacity | 80 L | 21.1 gal |
| Water Capacity | 120 L | 31.7 gal |
| Accommodation | ||
| Berths | 4 | |
| Cabins | 1 | |
| Design | ||
| Designer | Felci Yacht Design | |
| Country of Origin | France | |
Performance Ratios
SA/D Ratio
15.74
Moderate — adequate for cruising
Ballast Ratio
29.6%
Light ballast — more tender, may need careful handling
Capsize Screening Ratio
0.78 Offshore Capable
Excellent — suitable for offshore passages
Lower is better. Values below 2.0 are considered suitable for offshore sailing.
Comfort Ratio
18.3
Spartan — racing-oriented, uncomfortable in a seaway
About the Dufour 310 Grand Large
The Dufour 310 is a compact cruiser with a surprisingly spacious interior. Felci's hull design delivers good speed and a comfortable motion even in short steep seas.