1997 Dufour 30 Classic vs 2007 Elan 310 — Comparison

1997 Dufour 30 Classic
VS
2007 Elan 310

Specifications Side by Side

Specification1997 Dufour 30 Classic2007 Elan 310
General
ManufacturerDufourElan
Year1997–20032007–2012
TypeSloopSloop
CountryFranceSlovenia
DesignerUmberto FelciRob Humphreys
Dimensions
LOA9.15 m (30.0 ft)9.34 m (30.6 ft)
LWL7.80 m (25.6 ft)8.10 m (26.6 ft)
Beam3.10 m (10.2 ft)3.10 m (10.2 ft)
Draft1.60 m (5.2 ft)1.85 m (6.1 ft)
Weight
Displacement3,800 kg (8,378 lbs)4,500 kg (9,921 lbs)
Ballast1,400 kg (3,086 lbs)1,300 kg (2,866 lbs)
Sailing
Sail Area40.0 m² (431 ft²)42.0 m² (452 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine15 HP18 HP
Fuel Capacity50 L (13.2 gal)60 L (15.9 gal)
Water Capacity90 L (23.8 gal)120 L (31.7 gal)
Accommodation
Berths55
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1997 Dufour 30 Classic
16.69
2007 Elan 310
15.66
Ballast Ratio (Higher = more stability)
1997 Dufour 30 Classic
36.84
2007 Elan 310
28.89
Capsize Ratio (Lower = safer offshore)
1997 Dufour 30 Classic
0.80
2007 Elan 310
0.75
Comfort Ratio (Higher = gentler motion)
1997 Dufour 30 Classic
19.22
2007 Elan 310
21.35

Detailed Comparison

The 1997 Dufour 30 Classic and 2007 Elan 310 represent two takes on sloop-rigged sailing. The 1997 Dufour 30 Classic is a 1990s design by Dufour from France, while the 2007 Elan 310 is a 2000s offering from Elan from Slovenia. The 1997 Dufour 30 Classic was penned by Umberto Felci. The 2007 Elan 310 was designed by Rob Humphreys.

In terms of size, the 1997 Dufour 30 Classic measures 9.15m (30.0ft) overall with a beam of 3.10m, compared to the 2007 Elan 310 at 9.34m (30.6ft) with a 3.10m beam. The 2007 Elan 310 is 0.19m longer than the 1997 Dufour 30 Classic. The 2007 Elan 310 displaces approximately 18% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1997 Dufour 30 Classic has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.69 and 40.0 m² of sail area. The 2007 Elan 310, with an SA/D of 15.66 and 42.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1997 Dufour 30 Classic has the edge in terms of raw sailing performance.

For comfort and safety, the 1997 Dufour 30 Classic offers a firm, racing-oriented motion (comfort ratio: 19.2) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.80). The 2007 Elan 310 has a comfort ratio of 21.4 and a capsize screening value of 0.75. The ballast ratios are 36.8% for the 1997 Dufour 30 Classic and 28.9% for the 2007 Elan 310, reflecting their respective approaches to stability.

Below deck, the 1997 Dufour 30 Classic provides 5 berths in 2 cabins with 90L of water capacity and 50L of fuel. The 2007 Elan 310 offers 5 berths in 2 cabins with 120L water and 60L fuel capacity.

Verdict

For cruising: The 2007 Elan 310 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 Dufour 30 Classic 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: 1997 Dufour 30 Classic · 2007 Elan 310