Back to Search
Dehler 34 2
Designer: Judel/Vrolijk  ·  Builder: Dehler Yachts (Ger)  ·  First built: 2002
+ Add to Compare
About the Dehler 34 2

Designed by the renowned German naval architecture firm Judel/Vrolijk, this performance-oriented cruiser represents Dehler's commitment to blending speed with comfort. Built between 2002 and 2007, the Dehler 34 2 features a modern fin keel with bulb and spade rudder configuration that delivers excellent upwind performance and responsive handling characteristics that racing enthusiasts appreciate. With a displacement of 9,921 pounds and a sail area to displacement ratio of 21.18, this fractional sloop offers spirited performance without sacrificing seaworthiness. The relatively light displacement combined with efficient hull lines allows for impressive speeds in moderate conditions, while the substantial ballast ratio provides reassuring stability. A low comfort ratio of 21.31 indicates this yacht prioritizes performance over heavy-weather comfort, making it ideal for coastal cruising and club racing rather than extended offshore passages. The fiberglass construction reflects German build quality standards, and the boat's 10.50-foot beam provides adequate interior volume while maintaining sleek performance characteristics. With a theoretical hull speed of 7.40 knots and a capsize screening value of 1.96, the Dehler 34 2 strikes an appealing balance for sailors seeking a responsive, well-engineered yacht capable of competitive sailing and comfortable weekend cruising.

Core Dimensions
LOA (Length Overall) 33.50 ft / 10.21 m
LWL (Waterline Length) 30.51 ft / 9.30 m
Beam 10.50 ft / 3.20 m
Max Draft 6.23 ft / 1.90 m
Displacement 9,921.00 lb / 4,500 kg
Ballast 3,748.00 lb / 1,700 kg
Sail Area (Reported) 609.24 ft² / 56.60 m²
Design & Construction
Hull Type Fin w/bulb & spade rudder
Rigging Type Fractional Sloop
Construction FG
Designer Judel/Vrolijk
Builder Dehler Yachts (GER)
First Built 2002
Last Built 2007
Associations Dehler Yachts
Owner Reviews

No owner reviews yet — be the first to share your experience with this boat.

Performance Ratios
SA/Displacement Sail Area to Displacement ratio measures how much sail power a boat has relative to its weight. Higher values mean more performance and speed.
Under 14 — Heavy cruiser, slow14–18 — Cruising sailboat18–22 — Cruiser/racerOver 22 — Performance racer
 21.18
Ballast/Displacement Ballast to Displacement ratio shows what percentage of the boat's total weight is ballast. Higher values generally mean better initial stability and stiffer sail carrying.
30–35% — Typical cruiser35–45% — Stiff performance boatOver 45% — Racing oriented
 37.78
Displacement/Length Displacement to Length ratio measures how heavy a boat is relative to its waterline length. Lower values mean a lighter, faster boat.
Under 100 — Ultralight racer100–200 — Light cruiser/racer200–300 — Moderate cruiser300–400 — Heavy cruiserOver 400 — Very heavy
 155.92
Comfort Ratio Ted Brewer's Comfort Ratio predicts how comfortable a boat will feel in offshore conditions. Higher values mean a steadier, more comfortable motion in a seaway.
Under 20 — Uncomfortably rough20–30 — Acceptable coastal30–40 — Good offshore comfortOver 40 — Very comfortable offshore
 21.31
Capsize Screening Formula The USHS Capsize Screening Formula estimates offshore capsize risk. Lower is safer — values under 2.0 are considered acceptable for offshore sailing.
Under 2.0 — Safe for offshore2.0–2.2 — Borderline offshoreOver 2.2 — Coastal use recommended
 1.96
Hull Speed Hull Speed is the theoretical maximum speed of a displacement hull, calculated from waterline length. Most cruising sailboats reach this speed in moderate conditions. 7.40 kn
S# (Speed Number) The Speed Number (S#) is a quick performance index. Higher values indicate a faster, more powerful design relative to its size.
Under 3.0 — Slow cruiser3.0–5.0 — Average cruiser5.0–7.0 — Performance cruiserOver 7.0 — Racer
 3.71
Pounds/Inch Immersion Pounds per Inch Immersion (PPI) tells you how much weight is needed to sink the boat one inch. Useful for calculating how additional gear and stores affect waterline. 1,144.66 pounds/inch
SA/Displacement (Calc) Calculated Sail Area to Displacement ratio using actual measured sail dimensions rather than reported values. More precise than the reported SA/Disp figure. 20.16
Rig Dimensions
I (Foretriangle Height) 44.82 ft / 13.66 m
J (Foretriangle Base) 12.34 ft / 3.76 m
P (Mainsail Luff) 41.08 ft / 12.52 m
E (Mainsail Foot) 14.76 ft / 4.50 m
SA Fore 276.54 ft² / 25.69 m²
SA Main 303.17 ft² / 28.17 m²
SA Total (100%) 579.71 ft² / 53.86 m²
Est. Forestay Length 46.49 ft / 14.17 m
Mast Height (DWL) 51.67 ft / 15.75 m
Engine & Accommodations
Engine Make Yanmar
Engine Model 2GM20
Engine Type Diesel
Horsepower 18
Fuel Capacity 24 gals / 90 L
Water Capacity 40 gals / 150 L
Find a Dehler 34 2 For Sale
Y YachtWorld Brokerage listings S Sailboat Listings Sailboats only C Craigslist National search F Facebook Marketplace Local listings B boats.com Global marketplace