Design Brief & Intent
The primary mission of the Solaris 37 is to deliver a uncompromising premium experience for a couple or small family. In a market crowded with high-volume, production-line cruisers, the Solaris 37 stands apart through its exceptional, semi-custom build quality. The hull and deck are constructed in a robust fiberglass sandwich with an Airex foam core. Where typical mass-market builds rely on floating grid systems and interior counter-mouldings bonded with silicone, Solaris laminates all major bulkheads and interior joinery directly to both the hull and the deck. This monolithic construction strategy eliminates structural flexing, deck creaks, and potential delamination points under heavy sailing loads.
Internally, the boat showcases the meticulous craftsmanship of the Aquileia yard. Buyers could choose between a warm, traditional teak finish or a contemporary, light-flooded bleached oak interior. All cabin soles are fully removable to allow for total bilge access, a nod to the boat's serious offshore intentions. The layout focuses on generous proportions for its primary occupants, specifically featuring a forward owner’s cabin with a large island double berth accessible from both sides and an oversized head with a completely separate shower stall—amenities rarely seen on a vessel of this length.
Variations & Configurations
Throughout its production run, the Solaris 37 remained highly focused, with few radical departures from its core arrangement. The standard layout features two double cabins and a single, spacious head with a dedicated stall shower. This layout optimizes the saloon and galley spaces, presenting a highly functional L-shaped galley and a proper navigation desk situated close to the companionway.
Rigging and draft configurations, however, allowed owners to tailor the boat's performance profile. While a standard fractional aluminum mast was offered, many boats were delivered with a high-performance Sparcraft rig featuring a longer tapered mast, rod rigging, and a hydraulic backstay adjuster. The standard keel consists of a cast iron fin mated to a high-density lead T-bulb drawing 2.40 meters, which maximizes the boat’s righting moment. Propulsion is delivered via a Volvo Penta diesel engine paired with an S-drive transmission, with the upgraded 40-horsepower D2-40 engine being a highly sought-after factory option over the standard 30-horsepower unit to provide ample power against chop and head currents.
Sailing Performance & Handling
Under sail, the Solaris 37 behaves with the poise of a larger yacht while remaining highly responsive to the helm. With a sail area-to-displacement ratio of 21.45, the yacht carries a powerful, easily managed sail plan that ensures excellent light-wind performance and rapid acceleration out of tacks. This power is balanced by a remarkably high ballast-to-displacement ratio of 38.02 percent, which translates to exceptional stiffness. The boat carries its canvas well into a breeze, maintaining a flat, fast sailing attitude that keeps the crew comfortable and minimizes helm fatigue.
With a displacement-to-length ratio of 173.47, the hull sits comfortably in the moderate-displacement category. It possesses enough momentum to punch through head seas without slamming, yet remains light enough to transition into high-speed reaching when the wind opens up. At the helm, the twin Jefa steering wheels control a balanced, deep single spade rudder. The feedback is tactile and precise, allowing the helmsman to feel subtle shifts in the boat’s trim. Despite a capsize screening formula of 2.02, which is typical for modern, beamier European performance hulls, the deep bulb keel and low-profile deckhouse keep the center of gravity low, yielding a highly predictable motion in a seaway, as supported by its comfortable and reassuring motion index.
Market Snapshot & Economics
In the brokerage market, the Solaris 37 occupies a niche tier, commanding a significant price premium compared to mainstream production cruisers of similar vintage. Because production volumes are relatively low, these yachts are scarce and highly sought after by discerning sailors who recognize the long-term value of monolithic fiberglass construction.
Due to the high-end components utilized in the build, such as composite bulkhead structures, flush-mounted glass deck hatches, and extensive teak decks on many specimens, prospective buyers must budget for premium upkeep. A used Solaris 37 that has been maintained to a high standard represents a highly stable asset, suffering much less steep depreciation than its mass-market contemporaries. Refit economics are generally predictable, though specialized repairs to the teak-laid deck or performance rod rigging will require professional attention to preserve the yacht's premium value.
Known Issues & Triage
Because the Solaris 37 is constructed to the rigorous standards of ocean-going vessels, structural issues like hull-deck joint separation or bulkhead movement are practically non-existent. However, certain areas require systematic triage during a pre-purchase survey:
- Saildrive Diaphragm: The Volvo Penta S-drive system relies on a synthetic rubber seal to keep the ocean out. Volvo Penta recommends replacing this diaphragm every seven to ten years. Prospective buyers should verify when this was last serviced, as replacing it requires uncoupling and moving the engine back.
- Flush Deck Hatches and Seacocks: The minimalist aesthetic of the flush deck hatches and flush-mounted composite seacocks requires vigilance. Hatches should be inspected for dry seals or compromised drainage channels that can route water into the headliner. Similarly, the flush-mounted seacocks should be regularly cycled to prevent calcification.
- Steering Linkages: The twin-wheel Jefa steering pedestals rely on a system of cables and quadrants that must be checked for correct tension and wear, particularly if the boat has been raced heavily.
The Verdict
The Solaris 37 is a masterpiece of modern Italian yacht design, offering an exquisite balance of race-winning performance and luxurious cruising comfort. For the sailor who values structural integrity, sailing sensation, and aesthetic beauty over maximum interior volume and triple-cabin layouts, this model is difficult to beat.
Pros
- Monolithic, fully laminated structural bulkheads and furniture create a rigid, creak-free hull.
- Stunning, clean deck layout with all halyards and sheets run cleanly below deck.
- High ballast ratio translates to incredible stiffness and excellent upwind performance.
- Generous owner’s cabin and head with a separate shower cabin provide true large-yacht luxury.
- Responsive and precise twin-wheel Jefa steering system.
Cons
- High initial acquisition cost and premium brokerage pricing compared to similarly sized production boats.
- Only available in a two-cabin layout, which may not suit larger families or charter operations.
- Deep draft keel is standard, which can limit access to shallow coastal cruising grounds.
- Requires disciplined maintenance of teak decks, rod rigging, and flush-mounted deck fittings.







