Name: Sailart 17.5
Brand: Sailart

Sailing Performance & Handling

The Sailart 17.5 is defined by its impressive power-to-weight ratio and a hull form optimized for early planing. With a displacement of approximately 360 kg and a ballast ratio of nearly 30% (provided by a 100 kg swing keel), the boat exhibits a level of stiffness rarely found in vessels of this size. This stability allows the 17.5 to carry a generous sail plan, including a 14.5 square meter mainsail and jib combination. In editorial testing by German nautical experts, the boat has been noted for its "lively" feel and immediate response to rudder movements, characteristic of a sporty daysailer.

The handling is further enhanced by an optional 16 to 18 square meter gennaker, which transforms the boat’s downwind profile. Because the hull is relatively flat toward the stern, the 17.5 can break onto a plane in moderate breezes, a feat typically reserved for lighter racing dinghies. The technical execution of the rig—often featuring high-quality fittings from Seldén or Harken—ensures that despite its performance potential, the boat remains manageable for single-handed sailors or small families. The swing keel mechanism not only aids in stability but also allows the boat to be sailed in shallow waters or easily winched onto a trailer, reinforcing its identity as a versatile "go-anywhere" sportboat.

Popular Mentions & Media

The Sailart 17.5 has been prominently featured in major European sailing publications, most notably Yacht.de, where it was highlighted for its successful blend of German engineering and "back-to-basics" sailing philosophy. While it does not have the storied history of a blue-water cruiser, it has carved out a cultural niche among European "lake sailors" who value high build quality in a compact package. The model is frequently cited in regional boat show reports as a benchmark for the modern "Open Daysailer" category, often compared to contemporary designs from Saffier or Beneteau’s First series.

Known Issues & Buyer’s Checklist

While Sailart is renowned for its "Made in Germany" construction quality, there are specific technical areas that prospective buyers of a used 17.5 should inspect:

Swing Keel Pivot and Cable: The manual winch and stainless steel cable responsible for lifting the 100 kg keel are subject to wear. Buyers should inspect the cable for fraying and the pivot bolt for any signs of lateral play, which can lead to "keel clank" while underway.
Gelcoat Stress Marks: On performance-oriented models that have been campaigned heavily, minor stress cracks may appear near the chainplates or the mast step. While usually cosmetic, these should be checked for moisture ingress.
Rudder Blade Alignment: The high-aspect-ratio rudder is a precision component. Ensure the kick-up mechanism is secure and that the blade is not warped, as any deformity will significantly impact the boat's sensitive tracking at high speeds.
Cockpit Drainage: In older or poorly maintained units, check that the self-bailing cockpit scuppers are clear of debris, as the boat’s low freeboard at the transom makes efficient drainage essential during spirited sailing.

Community & Resources

The primary hub for technical support and community interaction is the manufacturer itself, Sailart, which maintains a high level of engagement with its owner base, often providing direct support for parts and rig tuning. While there is no standalone international class association for the 17.5 specifically, owners typically congregate within broader German sailing forums and regional clubs on the Lake Constance (Bodensee) and the Baltic coast, where Sailart fleets are most concentrated.

The Verdict

The Sailart 17.5 is a premium, specialized daysailer that trades interior volume for exhilarating performance and uncompromising build quality. It is an ideal choice for the sailor who demands a boat that is as easy to trailer as it is to sail at the limit.

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