Grand Soleil Maxi One Information, Review, Specs

Sailing Performance & Handling

The Maxi One was designed to be a "wolf in sheep’s clothing," utilizing a hull form optimized by Bruce Farr for both speed and stability. According to technical archives from Farr Yacht Design, the yacht features a high-aspect rig and a deep fin keel, which provides the necessary righting moment to handle its generous sail plan. With a displacement-to-length ratio that leans toward high-performance cruising, the boat exhibits exceptional light-air performance—a trait often absent in yachts of this volume from the same era.

Owners and professional crew from the period note that the Maxi One tracks with remarkable precision, a result of the balanced rudder design and the stiff construction of the hull. The hull was originally constructed using a GRP and Kevlar sandwich, providing a high strength-to-weight ratio that allows the boat to accelerate out of tacks like a much smaller vessel. While it lacks the extreme beam of modern wide-stern designs, its narrower waterline ensures a smooth motion in a seaway, reducing the "slamming" effect often felt in flatter-bottomed contemporary yachts. Handling is typically managed via large-diameter twin wheels, offering the helmsman excellent visibility and tactile feedback, though the sheer power of the rig necessitates hydraulic assistance for winch and furling functions in most surviving examples.

Interior Comfort & Variations

True to the Italian heritage of Grand Soleil, the interior of the Maxi One is a masterclass in joinery and spatial ergonomics. The standard layout typically features a sprawling owner’s stateroom forward, complete with a private head and desk area, and two or three guest cabins situated aft. A distinctive feature of this model is the expansive, light-filled salon, which benefits from the yacht’s significant beam. The use of high-gloss or satin-finished hardwoods—usually teak or mahogany—paired with light-colored upholstery creates a sophisticated atmosphere that has aged remarkably well.

The Maxi One also catered to the "owner-operator" or "minimal crew" market by providing a dedicated crew cabin in the bow, separated from the primary living quarters. While the core hull remained consistent, Cantiere del Pardo offered various customization options for the interior cabinetry and galley configuration. Some versions emphasize a longitudinal galley to maximize salon floor space, while others utilize a U-shaped arrangement for safer meal preparation while underway. The headroom throughout the vessel is generous, rarely dropping below 6'5" in the main living areas, a feat achieved without compromising the yacht's low-slung exterior profile.

Known Issues & Buyer’s Checklist

Purchasing a vessel of this complexity and vintage requires a specialized survey focusing on its heavy-duty systems and composite structure.

• Hydraulic System Maintenance: The Maxi One relies heavily on Navtec or similar hydraulic systems for the backstay, vang, and often the primary winches. Buyers should inspect the manifold and cylinders for leaks and verify the last full service of the power pack.
• Keel Attachment and Grid: Given its performance pedigree, some Maxi Ones have been campaigned in offshore races. A thorough inspection of the internal galvanized steel or composite floor grid is essential to ensure there is no evidence of grounding-related stress or delamination around the keel bolts.
• Teak Deck Longevity: Many original yachts were delivered with thick teak decks bedded in epoxy. After 30 years, these decks may be reaching the end of their lifecycle. Inspect for thinning wood and failing caulk lines, as replacement at this scale is a significant capital expense.
• Sandwich Core Integrity: The use of Kevlar and foam coring in the hull and deck requires a moisture meter scan and percussion testing. Any soft spots in the deck, particularly around high-load areas like the mast step or genoa tracks, must be addressed to prevent structural degradation.

Community & Resources

Owners of the Maxi One are often members of the broader Grand Soleil community, which is well-supported by the Grand Soleil Cup events organized by Cantiere del Pardo. These events provide a platform for owners of vintage and modern models to share technical data. While no dedicated "Maxi One" association exists, the Farr Yacht Design office maintains an archive of the original plans, which can be invaluable for owners looking to refit or optimize the rig and keel.

The Verdict

The Grand Soleil Maxi One remains a pinnacle of 1990s yacht design, offering a level of elegance and "big boat" feel that few modern production yachts can match.

Pros:

• Timeless Aesthetics: The Farr-designed lines and flush deck remain striking and contemporary.
• Robust Construction: The GRP/Kevlar hull offers a level of stiffness and safety rarely seen in lighter modern builds.
• Superior Performance: Capable of high average speeds and competitive performance in Mediterranean regattas.

Cons:

• Maintenance Complexity: Integrated hydraulic and electrical systems require professional oversight and a healthy maintenance budget.
• Draft Limitations: The deep performance keel may restrict access to some shallower cruising grounds and marinas.
• Operational Cost: As a 60+ foot vessel from a premium yard, refits and dockage are priced at the top end of the market.