2010 X-Yachts Xc 35 vs 1979 O'Day 28 — Comparison

2010 X-Yachts Xc 35
VS
1979 O'Day 281979 O'Day 28

Specifications Side by Side

Specification2010 X-Yachts Xc 351979 O'Day 28
General
ManufacturerX-YachtsO'Day
Year2010–20161979–1985
TypeSloopSloop
CountryDenmarkUSA
DesignerNiels JeppesenC. Raymond Hunt
Dimensions
LOA10.57 m (34.7 ft)8.53 m (28.0 ft)
LWL9.20 m (30.2 ft)7.01 m (23.0 ft)
Beam3.35 m (11.0 ft)2.84 m (9.3 ft)
Draft1.80 m (5.9 ft)1.37 m (4.5 ft)
Weight
Displacement5,800 kg (12,787 lbs)2,722 kg (6,001 lbs)
Ballast2,100 kg (4,630 lbs)1,089 kg (2,401 lbs)
Sailing
Sail Area52.0 m² (560 ft²)31.0 m² (334 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine21 HP10 HP
Fuel Capacity70 L (18.5 gal)38 L (10.0 gal)
Water Capacity140 L (37.0 gal)57 L (15.1 gal)
Accommodation
Berths65
Cabins21

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
2010 X-Yachts Xc 35
16.37
1979 O'Day 28
16.16
Ballast Ratio (Higher = more stability)
2010 X-Yachts Xc 35
36.21
1979 O'Day 28
40.01
Capsize Ratio (Lower = safer offshore)
2010 X-Yachts Xc 35
0.75
1979 O'Day 28
0.81
Comfort Ratio (Higher = gentler motion)
2010 X-Yachts Xc 35
19.28
1979 O'Day 28
18.69

Detailed Comparison

The 2010 X-Yachts Xc 35 and 1979 O'Day 28 represent two takes on sloop-rigged sailing. The 2010 X-Yachts Xc 35 is a modern design by X-Yachts from Denmark, while the 1979 O'Day 28 is a 1970s offering from O'Day from USA. The 2010 X-Yachts Xc 35 was penned by Niels Jeppesen. The 1979 O'Day 28 was designed by C. Raymond Hunt.

In terms of size, the 2010 X-Yachts Xc 35 measures 10.57m (34.7ft) overall with a beam of 3.35m, compared to the 1979 O'Day 28 at 8.53m (28.0ft) with a 2.84m beam. The 2010 X-Yachts Xc 35 is 2.04m longer than the 1979 O'Day 28. The 2010 X-Yachts Xc 35 displaces approximately 113% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 2010 X-Yachts Xc 35 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.37 and 52.0 m² of sail area. The 1979 O'Day 28, with an SA/D of 16.16 and 31.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 2010 X-Yachts Xc 35 has the edge in terms of raw sailing performance.

For comfort and safety, the 2010 X-Yachts Xc 35 offers a firm, racing-oriented motion (comfort ratio: 19.3) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.75). The 1979 O'Day 28 has a comfort ratio of 18.7 and a capsize screening value of 0.81. The ballast ratios are 36.2% for the 2010 X-Yachts Xc 35 and 40.0% for the 1979 O'Day 28, reflecting their respective approaches to stability.

Below deck, the 2010 X-Yachts Xc 35 provides 6 berths in 2 cabins with 140L of water capacity and 70L of fuel. The 1979 O'Day 28 offers 5 berths in 1 cabin with 57L water and 38L fuel capacity.

Verdict

For cruising: The 2010 X-Yachts Xc 35 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 2010 X-Yachts Xc 35 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 2010 X-Yachts Xc 35 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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