A Fresh Approach to Modern Sailing
The Sunsail 434 joins the fleet as the successor to the popular Sunsail 424, representing the next step forward in design, comfort, and sailing enjoyment. Built on a proven platform and refined to meet the expectations of today’s sailors, the 434 introduces meaningful enhancements in layout, onboard flow and performance while remaining easy and enjoyable to live aboard.
With four spacious cabins and four private heads, the Sunsail 434 is configured to support shared cruising experiences, offering generous accommodations, intuitive living spaces and a layout that encourages time together both on deck and below.
The Sunsail 434 is the result of close collaboration between experienced sailors, world‑class builder Robertson & Caine, and naval architects Simonis & Voogd. The result is a well‑rounded sailing catamaran that delivers comfort on board and confidence under sail. Whether at sea or settling into a quiet anchorage, the Sunsail 434 delivers a relaxed experience that allows crews to focus on the joy of sailing.
Open Living Spaces with Seamless Flow
The Sunsail 424 is a sleek and spacious yacht that exceeds expectations without compromising on comfort or performance. Built by Robertson & Caine and designed by the renowned naval architects Simonis & Voogd, this mid-size catamaran features four staterooms, each with its own en-suite bath, ensuring a luxurious and comfortable experience for all on board.
Four Private Cabins Designed for Comfortable Cruising
The Sunsail 434 features a four‑cabin, four‑head layout that provides each guest with their own private space while maintaining a strong sense of connection throughout the yacht. Well‑sized cabins, generous storage and en‑suite bathrooms ensure comfort on board.
This balanced layout supports both social cruising and personal downtime, making the Sunsail 434 an ideal platform for friends or families sailing together.
Engaging and Balanced Sailing Performance
Designed to be rewarding and enjoyable to sail, the Sunsail 434 delivers a smooth, stable feel across a wide range of conditions. An efficient hull design is paired with a mast raised by three feet and a 12% increase in upwind sail area, providing improved power and responsiveness while maintaining balance and control.
The result is a sailing experience that feels lively but composed, allowing crews to make the most of every passage.
Thoughtful Design for Life on the Water
The Sunsail 434 enhances everyday life onboard with an interior designed for effortless living and shared enjoyment. Inside the saloon, panoramic glass, upgraded finishes, generous dining seating, and a forward‑facing nav station create a bright, functional space that stays naturally connected to the sea. The open‑plan saloon and cockpit form a unified living area, supported by systems engineered for long‑term reliability, easy service, and dependable performance. The result is an interior that feels inviting, practical, and perfectly suited for extended cruising.
Why Choose Sunsail?
Enjoy guaranteed payment regardless of charter activity
Sail up to 12 weeks a year in the most beautiful destinations worldwide
Use equivalent sister ships with Sunsail and The Moorings
Zero operating, insurance and marina costs
Professional maintenance by Sunsail included at no charge
A dedicated owner care team for your holiday planning and assistance
Cabins
4
Heads
4
Length Overall
42'7"
•
12.98m
Beam
23'
•
7m
Draft
5'2"
•
1.57m
Engine
2 x Yanmar 45hp
Fuel Capacity
158gal
•
600l
Water Capacity
174gal
•
660l
Features on Board
- Air Conditioning
- Bow Thruster
- Davit System
- Electric grill
- Electric toilets
- Electric Winches
- Generator
- Solar Panels
- Underwater Lights
- Water Maker
- Water Purifier
Please Note
Some yacht specifications shown in pictures, videos, and virtual tours may not be available on the charter version. For accurate details, please refer to the yacht specifications PDF.
This yacht is available in the following destinations:
This yacht may be available at more based – contact us for more information
Pricing for Sunsail 434
What Our Owners Are Saying
Capt. Gavin Gerondale
Having sailed 40′, 45′, 47′, 50′ Leopard Catamarans a combined 3,500+ NM over the past two and a half years I strongly recommend them for performance oriented cruising. Additional positive experiences have come from owning and operating a 2021 Sunsail 454L based in BVIs now half way through the charter contract. Making use of the owners’ time has afforded amazing sailing internationally. There have been no unpleasant surprises and few concerns.
René B
After several years of sailing our own boat, we decided to subscribe to Sunsail’s charter management program. There are several reasons for this: Sunsail takes care of the maintenance and wintering of the boat, Sunsail’s bases offer good geographical coverage, and the quality of the Leopard catamarans.
What a pleasure to arrive on a boat, ready to go, cleaning done, beds made, towels available, equipment flawless, in short a 4-star service. As soon as we arrived at Tortola’s superb Road Town marina, and after a detailed briefing on navigation and points of interest in the Virgin Islands (including restaurants), all we had to do was make the most of this idyllic location.
Jeff Monuszko
Having a boat in the charter fleet has allowed me to vacation like a rock star. I get to take my friends and family to the most beautiful islands in the world and experience them through the intimacy of my own private yacht. It’s all the benefits of owning a private yacht without any of the burdens. Yo ho, yo ho, a Sunsail life for me!