2005 Beneteau Oceanis 423 vs 1985 Irwin 38 — Comparison
2005 Beneteau Oceanis 423
1985 Irwin 38
Specifications Side by Side
| Specification | 2005 Beneteau Oceanis 423 | 1985 Irwin 38 |
|---|---|---|
| General | ||
| Manufacturer | Beneteau | Irwin |
| Year | 2005–2009 | 1985–1991 |
| Type | Sloop | Sloop |
| Country | France | USA |
| Designer | Groupe Finot | Ted Irwin |
| Dimensions | ||
| LOA | 12.85 m (42.2 ft) | 11.58 m (38.0 ft) |
| LWL | 11.12 m (36.5 ft) | 9.45 m (31.0 ft) |
| Beam | 4.02 m (13.2 ft) | 3.66 m (12.0 ft) |
| Draft | 1.70 m (5.6 ft) | 1.83 m (6.0 ft) |
| Weight | ||
| Displacement | 8,700 kg (19,180 lbs) | 7,484 kg (16,499 lbs) |
| Ballast | 2,800 kg (6,173 lbs) | 3,175 kg (7,000 lbs) |
| Sailing | ||
| Sail Area | 73.0 m² (786 ft²) | 60.0 m² (646 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 40 HP | 35 HP |
| Fuel Capacity | 140 L (37.0 gal) | 114 L (30.1 gal) |
| Water Capacity | 280 L (74.0 gal) | 227 L (60.0 gal) |
| Accommodation | ||
| Berths | 8 | 7 |
| Cabins | 3 | 2 |
Performance Comparison
Detailed Comparison
The 2005 Beneteau Oceanis 423 and 1985 Irwin 38 represent two takes on sloop-rigged sailing. The 2005 Beneteau Oceanis 423 is a 2000s design by Beneteau from France, while the 1985 Irwin 38 is a 1980s offering from Irwin from USA. The 2005 Beneteau Oceanis 423 was penned by Groupe Finot. The 1985 Irwin 38 was designed by Ted Irwin.
In terms of size, the 2005 Beneteau Oceanis 423 measures 12.85m (42.2ft) overall with a beam of 4.02m, compared to the 1985 Irwin 38 at 11.58m (38.0ft) with a 3.66m beam. The 2005 Beneteau Oceanis 423 is 1.27m longer than the 1985 Irwin 38. The 2005 Beneteau Oceanis 423 displaces approximately 16% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 2005 Beneteau Oceanis 423 has good sail power for versatile performance with an SA/D ratio of 17.53 and 73.0 m² of sail area. The 1985 Irwin 38, with an SA/D of 15.93 and 60.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 2005 Beneteau Oceanis 423 has the edge in terms of raw sailing performance.
For comfort and safety, the 2005 Beneteau Oceanis 423 offers a firm, racing-oriented motion (comfort ratio: 15.5) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.78). The 1985 Irwin 38 has a comfort ratio of 20.1 and a capsize screening value of 0.75. The ballast ratios are 32.2% for the 2005 Beneteau Oceanis 423 and 42.4% for the 1985 Irwin 38, reflecting their respective approaches to stability.
Below deck, the 2005 Beneteau Oceanis 423 provides 8 berths in 3 cabins with 280L of water capacity and 140L of fuel. The 1985 Irwin 38 offers 7 berths in 2 cabins with 227L water and 114L fuel capacity.
Verdict
For cruising: The 1985 Irwin 38 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 2005 Beneteau Oceanis 423 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 2005 Beneteau Oceanis 423 offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.