2000 Hallberg-Rassy 31 vs 1984 O'Day 30 — Comparison
Specifications Side by Side
| Specification | 2000 Hallberg-Rassy 31 | 1984 O'Day 30 |
|---|---|---|
| General | ||
| Manufacturer | Hallberg-Rassy | O'Day |
| Year | 2000–2010 | 1984–1989 |
| Type | Sloop | Sloop |
| Country | Sweden | USA |
| Designer | German Frers | C. Raymond Hunt |
| Dimensions | ||
| LOA | 9.47 m (31.1 ft) | 9.14 m (30.0 ft) |
| LWL | 8.25 m (27.1 ft) | 7.62 m (25.0 ft) |
| Beam | 3.18 m (10.4 ft) | 3.05 m (10.0 ft) |
| Draft | 1.60 m (5.2 ft) | 1.52 m (5.0 ft) |
| Weight | ||
| Displacement | 4,600 kg (10,141 lbs) | 3,629 kg (8,001 lbs) |
| Ballast | 1,850 kg (4,079 lbs) | 1,452 kg (3,201 lbs) |
| Sailing | ||
| Sail Area | 44.5 m² (479 ft²) | 36.0 m² (388 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 21 HP | 13 HP |
| Fuel Capacity | 80 L (21.1 gal) | 57 L (15.1 gal) |
| Water Capacity | 140 L (37.0 gal) | 76 L (20.1 gal) |
| Accommodation | ||
| Berths | 5 | 6 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 2000 Hallberg-Rassy 31 and 1984 O'Day 30 represent two takes on sloop-rigged sailing. The 2000 Hallberg-Rassy 31 is a 2000s design by Hallberg-Rassy from Sweden, while the 1984 O'Day 30 is a 1980s offering from O'Day from USA. The 2000 Hallberg-Rassy 31 was penned by German Frers. The 1984 O'Day 30 was designed by C. Raymond Hunt.
In terms of size, the 2000 Hallberg-Rassy 31 measures 9.47m (31.1ft) overall with a beam of 3.18m, compared to the 1984 O'Day 30 at 9.14m (30.0ft) with a 3.05m beam. The 2000 Hallberg-Rassy 31 is 0.33m longer than the 1984 O'Day 30. The 2000 Hallberg-Rassy 31 displaces approximately 27% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 2000 Hallberg-Rassy 31 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.35 and 44.5 m² of sail area. The 1984 O'Day 30, with an SA/D of 15.49 and 36.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 2000 Hallberg-Rassy 31 has the edge in terms of raw sailing performance.
For comfort and safety, the 2000 Hallberg-Rassy 31 offers a moderate motion comfort level (comfort ratio: 20.4) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.77). The 1984 O'Day 30 has a comfort ratio of 19.4 and a capsize screening value of 0.79. The ballast ratios are 40.2% for the 2000 Hallberg-Rassy 31 and 40.0% for the 1984 O'Day 30, reflecting their respective approaches to stability.
Below deck, the 2000 Hallberg-Rassy 31 provides 5 berths in 2 cabins with 140L of water capacity and 80L of fuel. The 1984 O'Day 30 offers 6 berths in 2 cabins with 76L water and 57L fuel capacity.
Verdict
For cruising: The 2000 Hallberg-Rassy 31 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 2000 Hallberg-Rassy 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 1984 O'Day 30 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: 2000 Hallberg-Rassy 31 · 1984 O'Day 30