The Dehler 30 One Design One design 2019 vs Dehler 34 Standard 2016 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
On paper these two are close siblings in the size department — Dehler 30 One Design One design 2019 at 33,1 ft versus Dehler 34 Standard 2016 at 35,1 ft. Weight tells a clearer story for trailering families: the Dehler 34 Standard 2016 tips the scales at 13 118 lbs — 6 945 lbs less than the Dehler 30 One Design One design 2019 at 6 173 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
Both boats share a closely matched power ceiling — 10 hp for the Dehler 30 One Design One design 2019 and 27 hp for the Dehler 34 Standard 2016. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Dehler 34 Standard 2016 carries 42 gallons versus 7 gallons in the Dehler 30 One Design One design 2019. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 10 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Displacement is where these two sailboats genuinely part ways. The Dehler 34 Standard 2016 displaces 13 118 lbs — a 6 945-lb difference over the Dehler 30 One Design One design 2019 at 6 173 lbs. That gap separates two entirely different categories of sailing: the heavier boat is built for offshore passage-making and load-carrying, while the lighter hull rewards performance sailing and easier handling in lighter air.
Both boats draw a similar depth — 7,2 ft and 6,5 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Dehler 30 One Design One design 2019 uses Sloop rigging. Helm style differs too: the Dehler 30 One Design One design 2019 uses a Single tiller versus a Single tiller (helm wheel in option) on the Dehler 34 Standard 2016. Wheel helms give better leverage and visibility on larger boats; tillers offer direct feedback and simplicity on smaller ones. For auxiliary power the Dehler 34 Standard 2016 carries a 27-hp engine against 10 hp on the Dehler 30 One Design One design 2019. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.
For extended cruising, water capacity matters: the Dehler 34 Standard 2016 carries 61 gallons versus 11 gallons on the Dehler 30 One Design One design 2019 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Dehler 34 Standard 2016 is the offshore and bluewater choice — at 13 118 lbs displacement and 35 ft it has the load capacity, range, and seakeeping for extended passages. The Dehler 30 One Design One design 2019 at 6 173 lbs is the more nimble, accessible option — easier to single-hand and better suited to coastal and inland sailing.