1985 Westerly Storm 33 vs 2001 Tartan 4100 — Comparison
Specifications Side by Side
| Specification | 1985 Westerly Storm 33 | 2001 Tartan 4100 |
|---|---|---|
| General | ||
| Manufacturer | Westerly | Tartan |
| Year | 1985–1990 | 2001–2010 |
| Type | Sloop | Sloop |
| Country | UK | USA |
| Designer | Ed Dubois | Tim Jackett |
| Dimensions | ||
| LOA | 10.06 m (33.0 ft) | 12.50 m (41.0 ft) |
| LWL | 8.38 m (27.5 ft) | 10.67 m (35.0 ft) |
| Beam | 3.35 m (11.0 ft) | 3.96 m (13.0 ft) |
| Draft | 1.37 m (4.5 ft) | 2.13 m (7.0 ft) |
| Weight | ||
| Displacement | 5,216 kg (11,499 lbs) | 9,525 kg (20,999 lbs) |
| Ballast | 2,177 kg (4,799 lbs) | 3,856 kg (8,501 lbs) |
| Sailing | ||
| Sail Area | 45.0 m² (484 ft²) | 75.0 m² (807 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Bilge | Fin |
| Engine & Tanks | ||
| Engine | 22 HP | 55 HP |
| Fuel Capacity | 76 L (20.1 gal) | 170 L (44.9 gal) |
| Water Capacity | 114 L (30.1 gal) | 340 L (89.8 gal) |
| Accommodation | ||
| Berths | 6 | 7 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 1985 Westerly Storm 33 and 2001 Tartan 4100 represent two takes on sloop-rigged sailing. The 1985 Westerly Storm 33 is a 1980s design by Westerly from UK, while the 2001 Tartan 4100 is a 2000s offering from Tartan from USA. The 1985 Westerly Storm 33 was penned by Ed Dubois. The 2001 Tartan 4100 was designed by Tim Jackett.
In terms of size, the 1985 Westerly Storm 33 measures 10.06m (33.0ft) overall with a beam of 3.35m, compared to the 2001 Tartan 4100 at 12.50m (41.0ft) with a 3.96m beam. The 2001 Tartan 4100 is 2.44m longer than the 1985 Westerly Storm 33. The 2001 Tartan 4100 displaces approximately 83% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1985 Westerly Storm 33 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.20 and 45.0 m² of sail area. The 2001 Tartan 4100, with an SA/D of 16.96 and 75.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 2001 Tartan 4100 has the edge in terms of raw sailing performance.
For comfort and safety, the 1985 Westerly Storm 33 offers a moderate motion comfort level (comfort ratio: 20.3) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.77). The 2001 Tartan 4100 has a comfort ratio of 18.6 and a capsize screening value of 0.75. The ballast ratios are 41.7% for the 1985 Westerly Storm 33 and 40.5% for the 2001 Tartan 4100, reflecting their respective approaches to stability.
Below deck, the 1985 Westerly Storm 33 provides 6 berths in 2 cabins with 114L of water capacity and 76L of fuel. The 2001 Tartan 4100 offers 7 berths in 2 cabins with 340L water and 170L fuel capacity.
Verdict
For cruising: The 1985 Westerly Storm 33 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 2001 Tartan 4100 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 2001 Tartan 4100 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: 1985 Westerly Storm 33 · 2001 Tartan 4100