1979 Irwin 25 vs Beneteau First 29 — Comparison
1979 Irwin 25
Beneteau First 29
Specifications Side by Side
| Specification | 1979 Irwin 25 | Beneteau First 29 |
|---|---|---|
| General | ||
| Manufacturer | Irwin | Beneteau |
| Year | 1979–1984 | 1995–2000 |
| Type | Sloop | Sloop |
| Country | USA | France |
| Designer | Ted Irwin | Bruce Farr |
| Dimensions | ||
| LOA | 7.62 m (25.0 ft) | 8.90 m (29.2 ft) |
| LWL | 6.10 m (20.0 ft) | 7.95 m (26.1 ft) |
| Beam | 2.59 m (8.5 ft) | 2.95 m (9.7 ft) |
| Draft | 1.14 m (3.7 ft) | 1.65 m (5.4 ft) |
| Weight | ||
| Displacement | 2,041 kg (4,500 lbs) | 3,100 kg (6,834 lbs) |
| Ballast | 816 kg (1,799 lbs) | 1,080 kg (2,381 lbs) |
| Sailing | ||
| Sail Area | 25.8 m² (278 ft²) | 39.5 m² (425 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 10 HP | 15 HP |
| Fuel Capacity | 30 L (7.9 gal) | 50 L (13.2 gal) |
| Water Capacity | 38 L (10.0 gal) | 80 L (21.1 gal) |
| Accommodation | ||
| Berths | 5 | 5 |
| Cabins | 1 | 1 |
Performance Comparison
Detailed Comparison
The 1979 Irwin 25 and Beneteau First 29 represent two takes on sloop-rigged sailing. The 1979 Irwin 25 is a 1970s design by Irwin from USA, while the Beneteau First 29 is a 1990s offering from Beneteau from France. The 1979 Irwin 25 was penned by Ted Irwin. The Beneteau First 29 was designed by Bruce Farr.
In terms of size, the 1979 Irwin 25 measures 7.62m (25.0ft) overall with a beam of 2.59m, compared to the Beneteau First 29 at 8.90m (29.2ft) with a 2.95m beam. The Beneteau First 29 is 1.28m longer than the 1979 Irwin 25. The Beneteau First 29 displaces approximately 52% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1979 Irwin 25 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.30 and 25.8 m² of sail area. The Beneteau First 29, with an SA/D of 18.88 and 39.5 m² of canvas, offers good sail power for versatile performance. The Beneteau First 29 has the edge in terms of raw sailing performance.
For comfort and safety, the 1979 Irwin 25 offers a moderate motion comfort level (comfort ratio: 20.6) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.82). The Beneteau First 29 has a comfort ratio of 16.6 and a capsize screening value of 0.81. The ballast ratios are 40.0% for the 1979 Irwin 25 and 34.8% for the Beneteau First 29, reflecting their respective approaches to stability.
Below deck, the 1979 Irwin 25 provides 5 berths in 1 cabin with 38L of water capacity and 30L of fuel. The Beneteau First 29 offers 5 berths in 1 cabin with 80L water and 50L fuel capacity.
Verdict
For cruising: The 1979 Irwin 25 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 Beneteau First 29 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.