Dufour 365 Grand Large vs 1982 Westerly Konsort — Comparison

Dufour 365 Grand Large
VS
1982 Westerly Konsort1982 Westerly Konsort

Specifications Side by Side

SpecificationDufour 365 Grand Large1982 Westerly Konsort
General
ManufacturerDufourWesterly
Year2003–20071982–1990
TypeSloopSloop
CountryFranceUK
DesignerUmberto FelciEd Dubois
Dimensions
LOA10.97 m (36.0 ft)9.50 m (31.2 ft)
LWL9.72 m (31.9 ft)7.70 m (25.3 ft)
Beam3.52 m (11.5 ft)3.10 m (10.2 ft)
Draft1.80 m (5.9 ft)1.07 m (3.5 ft)
Weight
Displacement6,100 kg (13,448 lbs)4,536 kg (10,000 lbs)
Ballast1,850 kg (4,079 lbs)1,633 kg (3,600 lbs)
Sailing
Sail Area57.5 m² (619 ft²)34.0 m² (366 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinBilge
Engine & Tanks
Engine21 HP15 HP
Fuel Capacity120 L (31.7 gal)68 L (18.0 gal)
Water Capacity210 L (55.5 gal)114 L (30.1 gal)
Accommodation
Berths66
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
Dufour 365 Grand Large
17.50
1982 Westerly Konsort
12.61
Ballast Ratio (Higher = more stability)
Dufour 365 Grand Large
30.33
1982 Westerly Konsort
36.00
Capsize Ratio (Lower = safer offshore)
Dufour 365 Grand Large
0.77
1982 Westerly Konsort
0.75
Comfort Ratio (Higher = gentler motion)
Dufour 365 Grand Large
17.21
1982 Westerly Konsort
22.75

Detailed Comparison

The Dufour 365 Grand Large and 1982 Westerly Konsort represent two takes on sloop-rigged sailing. The Dufour 365 Grand Large is a 2000s design by Dufour from France, while the 1982 Westerly Konsort is a 1980s offering from Westerly from UK. The Dufour 365 Grand Large was penned by Umberto Felci. The 1982 Westerly Konsort was designed by Ed Dubois.

In terms of size, the Dufour 365 Grand Large measures 10.97m (36.0ft) overall with a beam of 3.52m, compared to the 1982 Westerly Konsort at 9.50m (31.2ft) with a 3.10m beam. The Dufour 365 Grand Large is 1.47m longer than the 1982 Westerly Konsort. The Dufour 365 Grand Large displaces approximately 34% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the Dufour 365 Grand Large has good sail power for versatile performance with an SA/D ratio of 17.50 and 57.5 m² of sail area. The 1982 Westerly Konsort, with an SA/D of 12.61 and 34.0 m² of canvas, offers modest sail power for its displacement. The Dufour 365 Grand Large has the edge in terms of raw sailing performance.

For comfort and safety, the Dufour 365 Grand Large offers a firm, racing-oriented motion (comfort ratio: 17.2) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.77). The 1982 Westerly Konsort has a comfort ratio of 22.8 and a capsize screening value of 0.75. The ballast ratios are 30.3% for the Dufour 365 Grand Large and 36.0% for the 1982 Westerly Konsort, reflecting their respective approaches to stability.

Below deck, the Dufour 365 Grand Large provides 6 berths in 2 cabins with 210L of water capacity and 120L of fuel. The 1982 Westerly Konsort offers 6 berths in 2 cabins with 114L water and 68L fuel capacity.

Verdict

For cruising: The 1982 Westerly Konsort 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 Dufour 365 Grand Large 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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