1970 Bristol 32 vs 2005 Dehler 34 — Comparison

1970 Bristol 321970 Bristol 32
VS
2005 Dehler 342005 Dehler 34

Specifications Side by Side

Specification1970 Bristol 322005 Dehler 34
General
ManufacturerBristolDehler
Year1970–19772005–2012
TypeSloopSloop
CountryUSAGermany
DesignerHalsey HerreshoffJudel/Vrolijk
Dimensions
LOA9.75 m (32.0 ft)10.30 m (33.8 ft)
LWL7.16 m (23.5 ft)9.10 m (29.9 ft)
Beam2.97 m (9.7 ft)3.25 m (10.7 ft)
Draft1.52 m (5.0 ft)1.80 m (5.9 ft)
Weight
Displacement4,536 kg (10,000 lbs)4,800 kg (10,582 lbs)
Ballast1,905 kg (4,200 lbs)1,700 kg (3,748 lbs)
Sailing
Sail Area40.2 m² (433 ft²)50.0 m² (538 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFullFin
Engine & Tanks
Engine15 HP18 HP
Fuel Capacity57 L (15.1 gal)50 L (13.2 gal)
Water Capacity76 L (20.1 gal)100 L (26.4 gal)
Accommodation
Berths56
Cabins12

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1970 Bristol 32
14.91
2005 Dehler 34
17.85
Ballast Ratio (Higher = more stability)
1970 Bristol 32
42.00
2005 Dehler 34
35.42
Capsize Ratio (Lower = safer offshore)
1970 Bristol 32
0.72
2005 Dehler 34
0.77
Comfort Ratio (Higher = gentler motion)
1970 Bristol 32
25.96
2005 Dehler 34
17.15

Detailed Comparison

The 1970 Bristol 32 and 2005 Dehler 34 represent two takes on sloop-rigged sailing. The 1970 Bristol 32 is a 1970s design by Bristol from USA, while the 2005 Dehler 34 is a 2000s offering from Dehler from Germany. The 1970 Bristol 32 was penned by Halsey Herreshoff. The 2005 Dehler 34 was designed by Judel/Vrolijk.

In terms of size, the 1970 Bristol 32 measures 9.75m (32.0ft) overall with a beam of 2.97m, compared to the 2005 Dehler 34 at 10.30m (33.8ft) with a 3.25m beam. The 2005 Dehler 34 is 0.55m longer than the 1970 Bristol 32. The 2005 Dehler 34 displaces approximately 6% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1970 Bristol 32 has modest sail power for its displacement with an SA/D ratio of 14.91 and 40.2 m² of sail area. The 2005 Dehler 34, with an SA/D of 17.85 and 50.0 m² of canvas, offers good sail power for versatile performance. The 2005 Dehler 34 has the edge in terms of raw sailing performance.

For comfort and safety, the 1970 Bristol 32 offers a moderate motion comfort level (comfort ratio: 26.0) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.72). The 2005 Dehler 34 has a comfort ratio of 17.2 and a capsize screening value of 0.77. The ballast ratios are 42.0% for the 1970 Bristol 32 and 35.4% for the 2005 Dehler 34, reflecting their respective approaches to stability.

Below deck, the 1970 Bristol 32 provides 5 berths in 1 cabin with 76L of water capacity and 57L of fuel. The 2005 Dehler 34 offers 6 berths in 2 cabins with 100L water and 50L fuel capacity.

Verdict

For cruising: The 1970 Bristol 32 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 2005 Dehler 34 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 2005 Dehler 34 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: 1970 Bristol 32 · 2005 Dehler 34