1978 Bristol 40 vs 1988 Najad 331 — Comparison
1978 Bristol 40
Specifications Side by Side
| Specification | 1978 Bristol 40 | 1988 Najad 331 |
|---|---|---|
| General | ||
| Manufacturer | Bristol | Najad |
| Year | 1978–1983 | 1988–1998 |
| Type | Sloop | Sloop |
| Country | USA | Sweden |
| Designer | Ted Hood | Judel/Vrolijk |
| Dimensions | ||
| LOA | 12.19 m (40.0 ft) | 10.06 m (33.0 ft) |
| LWL | 9.14 m (30.0 ft) | 8.38 m (27.5 ft) |
| Beam | 3.35 m (11.0 ft) | 3.18 m (10.4 ft) |
| Draft | 1.68 m (5.5 ft) | 1.65 m (5.4 ft) |
| Weight | ||
| Displacement | 8,165 kg (18,001 lbs) | 4,900 kg (10,803 lbs) |
| Ballast | 3,402 kg (7,500 lbs) | 2,000 kg (4,409 lbs) |
| Sailing | ||
| Sail Area | 62.4 m² (672 ft²) | 43.0 m² (463 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 35 HP | 21 HP |
| Fuel Capacity | 114 L (30.1 gal) | 80 L (21.1 gal) |
| Water Capacity | 189 L (49.9 gal) | 140 L (37.0 gal) |
| Accommodation | ||
| Berths | 7 | 5 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 1978 Bristol 40 and 1988 Najad 331 represent two takes on sloop-rigged sailing. The 1978 Bristol 40 is a 1970s design by Bristol from USA, while the 1988 Najad 331 is a 1980s offering from Najad from Sweden. The 1978 Bristol 40 was penned by Ted Hood. The 1988 Najad 331 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 1988 Najad 331 at 10.06m (33.0ft) with a 3.18m beam. The 1978 Bristol 40 is 2.13m longer than the 1988 Najad 331. The 1978 Bristol 40 displaces approximately 67% 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 1988 Najad 331, with an SA/D of 15.15 and 43.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1978 Bristol 40 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 1988 Najad 331 has a comfort ratio of 20.4 and a capsize screening value of 0.75. The ballast ratios are 41.7% for the 1978 Bristol 40 and 40.8% for the 1988 Najad 331, 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 1988 Najad 331 offers 5 berths in 2 cabins with 140L water and 80L 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 1978 Bristol 40 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
Looking for a different matchup? Browse All Boats
Or view individual specs: 1978 Bristol 40 · 1988 Najad 331