Dufour 520 Grand Large vs 2005 Najad 460 — Comparison

Dufour 520 Grand Large
VS
2005 Najad 460

Specifications Side by Side

SpecificationDufour 520 Grand Large2005 Najad 460
General
ManufacturerDufourNajad
Year2012–20172005–2013
TypeSloopSloop
CountryFranceSweden
DesignerFelci Yacht DesignJudel/Vrolijk
Dimensions
LOA15.80 m (51.8 ft)14.10 m (46.3 ft)
LWL13.85 m (45.4 ft)11.80 m (38.7 ft)
Beam4.69 m (15.4 ft)4.20 m (13.8 ft)
Draft2.45 m (8.0 ft)2.15 m (7.1 ft)
Weight
Displacement14,500 kg (31,967 lbs)13,500 kg (29,762 lbs)
Ballast4,600 kg (10,141 lbs)5,200 kg (11,464 lbs)
Sailing
Sail Area110.0 m² (1,184 ft²)97.0 m² (1,044 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine75 HP100 HP
Fuel Capacity300 L (79.3 gal)320 L (84.5 gal)
Water Capacity550 L (145.3 gal)560 L (147.9 gal)
Accommodation
Berths107
Cabins43

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
Dufour 520 Grand Large
18.79
2005 Najad 460
17.38
Ballast Ratio (Higher = more stability)
Dufour 520 Grand Large
31.72
2005 Najad 460
38.52
Capsize Ratio (Lower = safer offshore)
Dufour 520 Grand Large
0.77
2005 Najad 460
0.71
Comfort Ratio (Higher = gentler motion)
Dufour 520 Grand Large
13.64
2005 Najad 460
19.66

Detailed Comparison

The Dufour 520 Grand Large and 2005 Najad 460 represent two takes on sloop-rigged sailing. The Dufour 520 Grand Large is a modern design by Dufour from France, while the 2005 Najad 460 is a 2000s offering from Najad from Sweden. The Dufour 520 Grand Large was penned by Felci Yacht Design. The 2005 Najad 460 was designed by Judel/Vrolijk.

In terms of size, the Dufour 520 Grand Large measures 15.80m (51.8ft) overall with a beam of 4.69m, compared to the 2005 Najad 460 at 14.10m (46.3ft) with a 4.20m beam. The Dufour 520 Grand Large is 1.70m longer than the 2005 Najad 460. The Dufour 520 Grand Large displaces approximately 7% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the Dufour 520 Grand Large has good sail power for versatile performance with an SA/D ratio of 18.79 and 110.0 m² of sail area. The 2005 Najad 460, with an SA/D of 17.38 and 97.0 m² of canvas, offers good sail power for versatile performance. The Dufour 520 Grand Large has the edge in terms of raw sailing performance.

For comfort and safety, the Dufour 520 Grand Large offers a firm, racing-oriented motion (comfort ratio: 13.6) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.77). The 2005 Najad 460 has a comfort ratio of 19.7 and a capsize screening value of 0.71. The ballast ratios are 31.7% for the Dufour 520 Grand Large and 38.5% for the 2005 Najad 460, reflecting their respective approaches to stability.

Below deck, the Dufour 520 Grand Large provides 10 berths in 4 cabins with 550L of water capacity and 300L of fuel. The 2005 Najad 460 offers 7 berths in 3 cabins with 560L water and 320L fuel capacity.

Verdict

For cruising: The 2005 Najad 460 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 520 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: The Dufour 520 Grand Large 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 520 Grand Large · 2005 Najad 460