1990 J/40 vs 2001 Tartan 4100 — Comparison

1990 J/40
VS
2001 Tartan 4100

Specifications Side by Side

Specification1990 J/402001 Tartan 4100
General
ManufacturerJ/BoatsTartan
Year1990–19952001–2010
TypeSloopSloop
CountryUSAUSA
DesignerRod JohnstoneTim Jackett
Dimensions
LOA12.30 m (40.4 ft)12.50 m (41.0 ft)
LWL10.21 m (33.5 ft)10.67 m (35.0 ft)
Beam3.65 m (12.0 ft)3.96 m (13.0 ft)
Draft2.08 m (6.8 ft)2.13 m (7.0 ft)
Weight
Displacement7,711 kg (17,000 lbs)9,525 kg (20,999 lbs)
Ballast3,402 kg (7,500 lbs)3,856 kg (8,501 lbs)
Sailing
Sail Area72.5 m² (780 ft²)75.0 m² (807 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine35 HP55 HP
Fuel Capacity114 L (30.1 gal)170 L (44.9 gal)
Water Capacity189 L (49.9 gal)340 L (89.8 gal)
Accommodation
Berths67
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1990 J/40
18.87
2001 Tartan 4100
16.96
Ballast Ratio (Higher = more stability)
1990 J/40
44.12
2001 Tartan 4100
40.48
Capsize Ratio (Lower = safer offshore)
1990 J/40
0.74
2001 Tartan 4100
0.75
Comfort Ratio (Higher = gentler motion)
1990 J/40
17.98
2001 Tartan 4100
18.59

Detailed Comparison

The 1990 J/40 and 2001 Tartan 4100 represent two takes on sloop-rigged sailing. The 1990 J/40 is a 1990s design by J/Boats from USA, while the 2001 Tartan 4100 is a 2000s offering from Tartan from USA. The 1990 J/40 was penned by Rod Johnstone. The 2001 Tartan 4100 was designed by Tim Jackett.

In terms of size, the 1990 J/40 measures 12.30m (40.4ft) overall with a beam of 3.65m, compared to the 2001 Tartan 4100 at 12.50m (41.0ft) with a 3.96m beam. The 2001 Tartan 4100 is 0.20m longer than the 1990 J/40. The 2001 Tartan 4100 displaces approximately 24% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1990 J/40 has good sail power for versatile performance with an SA/D ratio of 18.87 and 72.5 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 1990 J/40 has the edge in terms of raw sailing performance.

For comfort and safety, the 1990 J/40 offers a firm, racing-oriented motion (comfort ratio: 18.0) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.74). The 2001 Tartan 4100 has a comfort ratio of 18.6 and a capsize screening value of 0.75. The ballast ratios are 44.1% for the 1990 J/40 and 40.5% for the 2001 Tartan 4100, reflecting their respective approaches to stability.

Below deck, the 1990 J/40 provides 6 berths in 2 cabins with 189L of water capacity and 114L of fuel. The 2001 Tartan 4100 offers 7 berths in 2 cabins with 340L water and 170L fuel capacity.

Verdict

For cruising: The 2001 Tartan 4100 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 1990 J/40 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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