1984 J/29 vs 1994 Najad 343 — Comparison
Specifications Side by Side
| Specification | 1984 J/29 | 1994 Najad 343 |
|---|---|---|
| General | ||
| Manufacturer | J/Boats | Najad |
| Year | 1984–1990 | 1994–2004 |
| Type | Sloop | Sloop |
| Country | USA | Sweden |
| Designer | Rod Johnstone | Judel/Vrolijk |
| Dimensions | ||
| LOA | 8.99 m (29.5 ft) | 10.36 m (34.0 ft) |
| LWL | 7.62 m (25.0 ft) | 8.69 m (28.5 ft) |
| Beam | 3.28 m (10.8 ft) | 3.25 m (10.7 ft) |
| Draft | 1.83 m (6.0 ft) | 1.70 m (5.6 ft) |
| Weight | ||
| Displacement | 3,266 kg (7,200 lbs) | 5,400 kg (11,905 lbs) |
| Ballast | 1,497 kg (3,300 lbs) | 2,200 kg (4,850 lbs) |
| Sailing | ||
| Sail Area | 41.1 m² (442 ft²) | 47.5 m² (511 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 10 HP | 28 HP |
| Fuel Capacity | 38 L (10.0 gal) | 100 L (26.4 gal) |
| Water Capacity | 38 L (10.0 gal) | 170 L (44.9 gal) |
| Accommodation | ||
| Berths | 5 | 6 |
| Cabins | 1 | 2 |
Performance Comparison
Detailed Comparison
The 1984 J/29 and 1994 Najad 343 represent two takes on sloop-rigged sailing. The 1984 J/29 is a 1980s design by J/Boats from USA, while the 1994 Najad 343 is a 1990s offering from Najad from Sweden. The 1984 J/29 was penned by Rod Johnstone. The 1994 Najad 343 was designed by Judel/Vrolijk.
In terms of size, the 1984 J/29 measures 8.99m (29.5ft) overall with a beam of 3.28m, compared to the 1994 Najad 343 at 10.36m (34.0ft) with a 3.25m beam. The 1994 Najad 343 is 1.37m longer than the 1984 J/29. The 1994 Najad 343 displaces approximately 65% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1984 J/29 has good sail power for versatile performance with an SA/D ratio of 18.97 and 41.1 m² of sail area. The 1994 Najad 343, with an SA/D of 15.68 and 47.5 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1984 J/29 has the edge in terms of raw sailing performance.
For comfort and safety, the 1984 J/29 offers a firm, racing-oriented motion (comfort ratio: 16.0) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.89). The 1994 Najad 343 has a comfort ratio of 20.4 and a capsize screening value of 0.74. The ballast ratios are 45.8% for the 1984 J/29 and 40.7% for the 1994 Najad 343, reflecting their respective approaches to stability.
Below deck, the 1984 J/29 provides 5 berths in 1 cabin with 38L of water capacity and 38L of fuel. The 1994 Najad 343 offers 6 berths in 2 cabins with 170L water and 100L fuel capacity.
Verdict
For cruising: The 1994 Najad 343 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 1984 J/29 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 1994 Najad 343 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: 1984 J/29 · 1994 Najad 343