X-Yachts X4/4³ Information, Review, Specs

Sailing Performance & Handling

The sailing DNA of the X4³ is rooted in its high ballast ratio and the use of epoxy infusion, which results in a hull that is both lighter and stiffer than traditional polyester constructions. On the water, this translates to a boat that tracks exceptionally well and maintains a low heel angle even when pressed. According to technical assessments by Yachting World, the boat exhibits a "big boat" feel, remaining composed in a seaway while providing the tactile feedback through the twin wheels that racing sailors expect.

The sail plan is generous, typically featuring a non-overlapping jib and a powerful mainsail, which allows for easy short-handed tacking. The use of a T-keel with a heavy lead bulb provides a low center of gravity, supporting a high Sail Area/Displacement ratio that ensures performance in light airs without sacrificing offshore stability. In heavier conditions, the hull's soft chines and refined bow sections reduce slamming, a characteristic noted in editorial reviews by Sailing World, which praised the yacht for its balance of speed and comfort. Handling is further enhanced by a recessed mainsheet track and longitudinal jib tracks, which keep the decks clear and the control lines accessible to the helmsman.

Interior Comfort & Variations

The interior of the X4³ reflects the "Pure X" philosophy of Nordic luxury, utilizing high-quality materials such as oak or teak veneers and ample natural light. The layout is typically offered in two primary configurations: a three-cabin version with two heads or a two-cabin version that maximizes storage and provides a larger aft locker for long-distance cruising. The MkII update introduced in 2022 brought significant improvements to the living spaces, including larger hull portlights for better visibility and a redesigned galley with improved ergonomics.

Ventilation is a strong point, with flush deck hatches and opening ports integrated into the coachroof. The owner’s cabin forward features a large island berth and dedicated ensuite, while the saloon utilizes a classic L-shaped galley to port and a comfortable U-shaped settee. Variations of the model also include different wood finishes and upholstery packages, allowing owners to pivot between a contemporary "minimalist" look and a more traditional maritime aesthetic. Unlike its racing siblings, the X4³ maintains full cruising amenities, including optional heating, air conditioning, and high-capacity water tanks, without compromising the clean lines of the Danish design.

Popular Mentions & Media

The X4³ has earned significant industry accolades, most notably when the updated MkII version was crowned European Yacht of the Year 2023 in the Performance Cruiser category. This award solidified the model's reputation as the "gold standard" for sailors who refuse to choose between speed and luxury. The boat is also a frequent subject of technical deep-dives in publications like Yachting Monthly, where it is often cited as the definitive example of how modern epoxy construction can be used to create a durable, high-performance cruising platform.

Known Issues & Buyer’s Checklist

While X-Yachts are renowned for their build quality, prospective buyers of pre-owned X4³ models should focus on a few specific technical areas:

• Rod Rigging Intervals: Most X4³ models are equipped with rod rigging for maximum stiffness. This requires a professional "pull-and-check" inspection every five to seven years, as rod rigging does not show fatigue as clearly as wire.
• Keel Girder Inspection: The signature galvanized steel keel frame is the backbone of the boat. Ensure the bilge area is dry and that there are no signs of rust or movement where the frame meets the hull, which could indicate a hard grounding.
• Saildrive Diaphragm: Like many European cruisers of this era, the X4³ utilizes a Yanmar or Volvo Penta saildrive. The rubber diaphragm has a manufacturer-recommended replacement interval (usually 7 years) that should be verified.
• Teak Deck Wear: If the vessel is equipped with the optional teak decks, check for thinning or "proud" caulking, particularly on early 2016-2018 models that have seen high UV exposure.

Community & Resources

Owners of the X4³ benefit from a highly active global community. The X-Yachts Owners Association is a primary resource, providing technical support, organized rallies, and a platform for sharing maintenance tips. These associations are particularly strong in the UK, Denmark, and the Mediterranean, where "X-Yachts Gold Cup" events allow owners to compete in a friendly but competitive environment.

The Verdict

The X-Yachts X4³ is a premier choice for the sailor who values engineering integrity as much as podium finishes. It successfully bridges the gap between a high-strung racer and a heavy cruiser.

Pros:

• Superior Construction: Vacuum-infused epoxy and a steel keel grid offer unmatched hull stiffness.
• Exceptional Resale Value: X-Yachts historically hold their price better than mass-production competitors.
• Versatile Performance: Equally capable of winning club trophies and crossing the Atlantic in comfort.

Cons:

• Price Premium: Significant initial investment compared to standard production cruisers of the same length.
• Complexity: The performance-oriented deck layout and rod rigging require more active management than a simplified coastal cruiser.