Hunter 31 vs 1985 Irwin 38 — Comparison
Hunter 31
Specifications Side by Side
| Specification | Hunter 31 | 1985 Irwin 38 |
|---|---|---|
| General | ||
| Manufacturer | Hunter | Irwin |
| Year | 2000–2005 | 1985–1991 |
| Type | Sloop | Sloop |
| Country | USA | USA |
| Designer | Glenn Henderson | Ted Irwin |
| Dimensions | ||
| LOA | 9.45 m (31.0 ft) | 11.58 m (38.0 ft) |
| LWL | 8.23 m (27.0 ft) | 9.45 m (31.0 ft) |
| Beam | 3.12 m (10.2 ft) | 3.66 m (12.0 ft) |
| Draft | 1.68 m (5.5 ft) | 1.83 m (6.0 ft) |
| Weight | ||
| Displacement | 4,082 kg (8,999 lbs) | 7,484 kg (16,499 lbs) |
| Ballast | 1,588 kg (3,501 lbs) | 3,175 kg (7,000 lbs) |
| Sailing | ||
| Sail Area | 44.0 m² (474 ft²) | 60.0 m² (646 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 18 HP | 35 HP |
| Fuel Capacity | 57 L (15.1 gal) | 114 L (30.1 gal) |
| Water Capacity | 114 L (30.1 gal) | 227 L (60.0 gal) |
| Accommodation | ||
| Berths | 6 | 7 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The Hunter 31 and 1985 Irwin 38 represent two takes on sloop-rigged sailing. The Hunter 31 is a 2000s design by Hunter from USA, while the 1985 Irwin 38 is a 1980s offering from Irwin from USA. The Hunter 31 was penned by Glenn Henderson. The 1985 Irwin 38 was designed by Ted Irwin.
In terms of size, the Hunter 31 measures 9.45m (31.0ft) overall with a beam of 3.12m, compared to the 1985 Irwin 38 at 11.58m (38.0ft) with a 3.66m beam. The 1985 Irwin 38 is 2.13m longer than the Hunter 31. The 1985 Irwin 38 displaces approximately 83% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Hunter 31 has good sail power for versatile performance with an SA/D ratio of 17.51 and 44.0 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 Hunter 31 has the edge in terms of raw sailing performance.
For comfort and safety, the Hunter 31 offers a firm, racing-oriented motion (comfort ratio: 18.7) 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 38.9% for the Hunter 31 and 42.4% for the 1985 Irwin 38, reflecting their respective approaches to stability.
Below deck, the Hunter 31 provides 6 berths in 2 cabins with 114L of water capacity and 57L 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 Hunter 31 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 1985 Irwin 38 offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.
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Or view individual specs: Hunter 31 · 1985 Irwin 38