1978 Bristol 40 vs 1996 Najad 380 — Comparison

1978 Bristol 40 1978 Bristol 40
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1996 Najad 380 1996 Najad 380

Specifications Side by Side

Specification 1978 Bristol 40 1996 Najad 380
General
Manufacturer Bristol Najad
Year 1978–1983 1996–2006
Type Sloop Sloop
Country USA Sweden
Designer Ted Hood Judel/Vrolijk
Dimensions
LOA 12.19 m (40.0 ft) 11.55 m (37.9 ft)
LWL 9.14 m (30.0 ft) 9.50 m (31.2 ft)
Beam 3.35 m (11.0 ft) 3.55 m (11.6 ft)
Draft 1.68 m (5.5 ft) 1.85 m (6.1 ft)
Weight
Displacement 8,165 kg (18,001 lbs) 7,500 kg (16,535 lbs)
Ballast 3,402 kg (7,500 lbs) 3,050 kg (6,724 lbs)
Sailing
Sail Area 62.4 m² (672 ft²) 62.0 m² (667 ft²)
Hull Material Fiberglass Fiberglass
Keel Type Fin Fin
Engine & Tanks
Engine 35 HP 40 HP
Fuel Capacity 114 L (30.1 gal) 150 L (39.6 gal)
Water Capacity 189 L (49.9 gal) 260 L (68.7 gal)
Accommodation
Berths 7 6
Cabins 2 2

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1978 Bristol 40
15.63
1996 Najad 380
16.44
Ballast Ratio (Higher = more stability)
1978 Bristol 40
41.67
1996 Najad 380
40.67
Capsize Ratio (Lower = safer offshore)
1978 Bristol 40
0.67
1996 Najad 380
0.73
Comfort Ratio (Higher = gentler motion)
1978 Bristol 40
24.80
1996 Najad 380
20.83

Detailed Comparison

The 1978 Bristol 40 and 1996 Najad 380 represent two takes on sloop-rigged sailing. The 1978 Bristol 40 is a 1970s design by Bristol from USA, while the 1996 Najad 380 is a 1990s offering from Najad from Sweden. The 1978 Bristol 40 was penned by Ted Hood. The 1996 Najad 380 was designed by Judel/Vrolijk.

In terms of size, the 1978 Bristol 40 measures 12.19m (40.0ft) overall with a beam of 3.35m, compared to the 1996 Najad 380 at 11.55m (37.9ft) with a 3.55m beam. The 1978 Bristol 40 is 0.64m longer than the 1996 Najad 380. The 1978 Bristol 40 displaces approximately 9% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1978 Bristol 40 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.63 and 62.4 m² of sail area. The 1996 Najad 380, with an SA/D of 16.44 and 62.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1996 Najad 380 has the edge in terms of raw sailing performance.

For comfort and safety, the 1978 Bristol 40 offers a moderate motion comfort level (comfort ratio: 24.8) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.67). The 1996 Najad 380 has a comfort ratio of 20.8 and a capsize screening value of 0.73. The ballast ratios are 41.7% for the 1978 Bristol 40 and 40.7% for the 1996 Najad 380, reflecting their respective approaches to stability.

Below deck, the 1978 Bristol 40 provides 7 berths in 2 cabins with 189L of water capacity and 114L of fuel. The 1996 Najad 380 offers 6 berths in 2 cabins with 260L water and 150L fuel capacity.

Verdict

For cruising: The 1978 Bristol 40 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 1996 Najad 380 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 1978 Bristol 40 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

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