Jeanneau Sun Fast 3600 vs 1988 Najad 331 — Comparison
Specifications Side by Side
| Specification | Jeanneau Sun Fast 3600 | 1988 Najad 331 |
|---|---|---|
| General | ||
| Manufacturer | Jeanneau | Najad |
| Year | 2016 | 1988–1998 |
| Type | Sloop | Sloop |
| Country | France | Sweden |
| Designer | Daniel Andrieu | Judel/Vrolijk |
| Dimensions | ||
| LOA | 10.94 m (35.9 ft) | 10.06 m (33.0 ft) |
| LWL | 10.10 m (33.1 ft) | 8.38 m (27.5 ft) |
| Beam | 3.55 m (11.6 ft) | 3.18 m (10.4 ft) |
| Draft | 2.10 m (6.9 ft) | 1.65 m (5.4 ft) |
| Weight | ||
| Displacement | 5,100 kg (11,244 lbs) | 4,900 kg (10,803 lbs) |
| Ballast | 1,900 kg (4,189 lbs) | 2,000 kg (4,409 lbs) |
| Sailing | ||
| Sail Area | 61.0 m² (657 ft²) | 43.0 m² (463 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 21 HP | 21 HP |
| Fuel Capacity | 80 L (21.1 gal) | 80 L (21.1 gal) |
| Water Capacity | 120 L (31.7 gal) | 140 L (37.0 gal) |
| Accommodation | ||
| Berths | 5 | 5 |
| Cabins | 1 | 2 |
Performance Comparison
Detailed Comparison
The Jeanneau Sun Fast 3600 and 1988 Najad 331 represent two takes on sloop-rigged sailing. The Jeanneau Sun Fast 3600 is a modern design by Jeanneau from France, while the 1988 Najad 331 is a 1980s offering from Najad from Sweden. The Jeanneau Sun Fast 3600 was penned by Daniel Andrieu. The 1988 Najad 331 was designed by Judel/Vrolijk.
In terms of size, the Jeanneau Sun Fast 3600 measures 10.94m (35.9ft) overall with a beam of 3.55m, compared to the 1988 Najad 331 at 10.06m (33.0ft) with a 3.18m beam. The Jeanneau Sun Fast 3600 is 0.88m longer than the 1988 Najad 331. The Jeanneau Sun Fast 3600 displaces approximately 4% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Jeanneau Sun Fast 3600 has generous sail power for spirited sailing with an SA/D ratio of 20.92 and 61.0 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 Jeanneau Sun Fast 3600 has the edge in terms of raw sailing performance.
For comfort and safety, the Jeanneau Sun Fast 3600 offers a firm, racing-oriented motion (comfort ratio: 13.5) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.83). The 1988 Najad 331 has a comfort ratio of 20.4 and a capsize screening value of 0.75. The ballast ratios are 37.3% for the Jeanneau Sun Fast 3600 and 40.8% for the 1988 Najad 331, reflecting their respective approaches to stability.
Below deck, the Jeanneau Sun Fast 3600 provides 5 berths in 1 cabin with 120L of water capacity and 80L of fuel. The 1988 Najad 331 offers 5 berths in 2 cabins with 140L water and 80L fuel capacity.
Verdict
For cruising: The 1988 Najad 331 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 Jeanneau Sun Fast 3600 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: Jeanneau Sun Fast 3600 · 1988 Najad 331