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2026 Rizzardi IN SIX

Miami, FL, US 69.8 ft · 16.08 ft' beam 4 cabins 50 kn kn top
Asking
$3,022,956
Our Thoughts

The 2026 Rizzardi IN SIX represents a modern interpretation of the open-yacht formula, combining European performance engineering with a layout designed for seamless indoor-outdoor entertaining. At 69.83 feet with a 16.08-foot beam, this Italian-built motor yacht delivers the speed and handling characteristics demanded by owners who value both capability and refinement.

Performance and Propulsion

The IN SIX is offered with three distinct propulsion options, each paired with MAN diesel engines and Top System TS80 surface-drive transmissions. The entry-level configuration features twin MAN V8 1200 hp engines delivering 36 knots cruising and 42 knots maximum, with a 300-nautical-mile range. The mid-range setup uses twin MAN V8 1300 hp units for 38 knots cruising and 44 knots maximum. The top-tier option—twin MAN V12 1550 hp diesels—achieves the full 44-knot cruising speed and 50-knot maximum performance the model is known for, also maintaining the 300-nautical-mile range at cruise. The surface-drive transmission system, integrated with the joystick-controlled steering and Easy-trim system, provides precise low-speed handling alongside high-speed efficiency. A 250 kgf electric bow thruster supports docking and maneuvering in tight quarters.

Hull and Construction

The hull employs a deep-V design with 13-degree deadrise at the stern, built in GRP with vinyl-ester resin in the first lamination layers to resist osmosis. The structure combines longitudinal and transverse stringers on the bottom with PVC core sandwich construction on the sides, deck, and superstructure. This layered approach maximizes strength while managing weight. Alloy propellers with progressive pitch complement the transmission system, and hydraulic trim tabs support dynamic stability across the speed range.

Layout and Living Spaces

The signature feature is the open-plan main deck, where a retractable glass door separates the covered hard-top helm area from the saloon, creating one continuous entertaining space when open. The standard layout includes a full galley on the main deck with electric four-burner hob, dual stainless-steel sinks, microwave, and refrigeration. The dinette seats multiple guests around a telescopic table, while the helm console features dual armchairs for captain and mate.

Below deck, the owner's cabin spans the forward section with a matrimonial berth, dual wardrobes, and an ensuite bathroom featuring a separate shower cabin with glass door and teak grating. The VIP cabin mirrors this layout with its own ensuite. A guest cabin and crew cabin round out the accommodation. The LG version repositions the guest cabin to king-size berth status and moves galley functions to the lower deck, offering additional flexibility for extended cruising or charter operations.

All cabins include teak flooring in wet areas, electric WCs with integrated bidets, and dedicated lighting. Storage is integrated throughout, with drawer chests, wardrobes, and lockers designed to maximize usable space without sacrificing comfort.

Systems and Onboard Infrastructure

Electrical power is managed through a 19 kW generator with soundproof enclosure, shore-power connection rated for 64 amps at 220V single-phase, and an integrated 1500W inverter for entertainment and cabin outlets. The battery system comprises eight 400 Ah service batteries and four 200 Ah engine-start batteries at 24V DC, supported by an 80

Provided listing description Click to read the original broker text

BORN TO CHALLENGE THE LIMITS Speed and elegance. Dynamism and design. A speed of up to 50 kn and over 120 customizable options. The new INsix brings together perfection, exceptional performance and comfort. For people who want to challenge the limits.   The layout reflects that of an open yacht with a large open hard-top leading to a large glass door separating the below-deck spaces. When left open, the design highlights a large continuous area between the external and internal environments.  Regarding the technical aspects, it can be powered by either twin MAN 1,200hp or twin MAN 1,550hp diesels, both driven through the innovative Top System surface transmissions which, supported by the Easy-trim system and joystick control, will guarantee not only excellent high-speed performance, but also unrivalled low-speed handling for a surface-driven craft.

# Rizzardi IN SIX 69.83 ft: Performance Superyacht with Customizable Power and Open Design
Overview
The 2026 Rizzardi IN SIX represents a contemporary approach to high-speed superyacht design, combining Italian engineering with flexible power options and an open-plan layout philosophy. At 69.83 feet in length with a 16.08-foot beam, this vessel is engineered for owners who value both dynamic performance and refined comfort. The IN SIX can reach maximum speeds of 50 knots and cruise at 44 knots, positioning it within the performance-focused segment of the superyacht market. With over 120 customizable options available during build, the yacht accommodates individual preferences across propulsion, electronics, interior finishes, and entertainment systems. The design philosophy centers on seamless integration between external and internal spaces. A large hardtop structure with expansive glass doors creates a continuous environment that can be opened to merge the cockpit with below-deck salon areas. This architectural approach appeals to owners who entertain frequently and desire flexible entertaining configurations without sacrificing weather protection or helm visibility.
Hull Construction and Naval Architecture
The IN SIX hull is constructed entirely in GRP (fiberglass-reinforced plastic), employing a deep-V design with 13 degrees of deadrise at the stern. The hull lamination strategy prioritizes durability and osmosis prevention through selective material layering: the first hull layers utilize E-type fiberglass impregnated with vinyl-ester resin, while remaining sections employ isophthalic polyester resin approved by major classification registers. This hybrid approach balances structural integrity with long-term seawater resistance. The hull structure incorporates a mix of longitudinal and transverse stringers for the bottom, with PVC core sandwich construction along the sides. The deck and superstructure employ sandwich lamination techniques, while all structural bulkheads are fabricated from either PVC core sandwich or marine plywood certified by the Italian Naval Register. This construction methodology delivers a strong, lightweight structure capable of supporting the mechanical loads generated by high-horsepower propulsion systems while maintaining reasonable displacement and fuel efficiency.
Propulsion and Performance Options
The IN SIX is offered with three distinct diesel engine configurations, each paired with ZF transmission systems and innovative Top System TS80 surface-drive propulsion. This surface-drive architecture, combined with electronic joystick control and the Easy-trim automatic adjustment system, delivers both high-speed capability and exceptional low-speed handling characteristics typically challenging for surface-driven vessels. The entry-level configuration pairs twin MAN V8 1200 hp engines (882 kW at 2300 rpm) with ZF 500-1A transmissions, producing a cruising speed of 36 knots and maximum speed of 42 knots with a 300-nautical-mile range at cruise. The mid-range option features twin MAN V8 1300 hp engines (956 kW at 2300 rpm) with ZF 665-1A gears, achieving 38 knots cruising and 44 knots maximum, maintaining the same 300-nautical-mile range. The high-performance specification utilizes twin MAN V12 1550 hp engines (1440 kW at 2300 rpm) paired with ZF 2050-1A transmissions, delivering the advertised 44-knot cruise and 50-knot maximum speed with identical range capability. All engine options feature electronic throttle control and integrated engine monitoring via digital displays at the helm. The joystick control system, combined with the integrated steering and trim functions within the transmission, enables single-lever operation for both directional control and propeller immersion adjustment. This integration significantly simplifies maneuvering in confined spaces and reduces pilot workload during docking operations. Fuel capacity totals 3000 liters, distributed across alloy tanks with dual-deck fuel fillers positioned on each side of the vessel. The fuel system incorporates both electric and optical level gauges for redundant monitoring. Fresh water capacity reaches 800 liters via an FRP structural tank located on the lower deck, supplied by a 24VDC pressure pump with shore-water connection capability. An electric water heater provides hot water throughout the vessel's domestic systems.
Helm Station and Navigation Electronics
The helm dashboard features a comprehensive electronic suite centered on three 12-inch chart plotters, providing redundancy and expanded tactical display capability. Navigation equipment includes a 24-nautical-mile radar, GPS antenna mounted on the hardtop rollbar, and a magnetic compass. The VHF radio integrates an AIS receiver with dedicated antenna, enabling both traditional radio communication and automatic identification system monitoring for vessel traffic awareness. Beneath the helm structure, an echo-sounder with in-hull sensor provides real-time water depth and bottom composition data. An automatic pilot system handles extended cruise operations, reducing pilot fatigue on longer passages. The helm layout incorporates a trackball control mounted on the armrest between pilot seats, facilitating chart manipulation and system navigation without requiring hand movement away from the control position. Joystick controls for the bow thruster, flaps, and drive trim integrate seamlessly with the primary helm interface. A dedicated touch screen displays flaps and drive positions while providing access to the Easyset system, which automates trim and flaps adjustment based on speed and sea state. A searchlight with joystick control enhances night operation and docking visibility. Engine start panels, digital electronic displays for engine parameters, and a horn button complete the operational interface.
Electrical Systems and Power Management
The electrical architecture supports three distinct voltage standards: 220V AC single-phase at 50 Hz for motive power circuits, 24V DC for navigation instruments and lighting, and 12V DC for generator start functions. A 19 kW electrical generator with integrated control panel, hour-meter, and soundproof cabin provides shore-independent AC power, while a 1500W inverter connected to service batteries supplies entertainment systems and cabin sockets during quiet-running periods. The DC power system comprises eight service batteries totaling 400 Ah at 24V, supported by four dedicated engine-start batteries providing 200 Ah at 24V. An 80-ampere battery charger with current divider manages both battery packs, while an additional 100 Ah battery at 12V supplies the generator with a dedicated 25-ampere charger. Two alternators mounted on the main engines charge engine-start and service batteries, while an alternator on the generator maintains its dedicated battery. This redundant power architecture ensures propulsion availability and critical system operation even during extended offshore operation. The integrated monitoring and control system employs touch screens at the dashboard to manage electrical loads, with virtual magneto-thermal protection and fuse functions. All main system lines connect to the primary electrical panel with properly-sized magneto-thermal switches. Cable construction employs FROR cables for 220V AC circuits and double-isolated cables for 24V DC circuits, assembled in self-extinguishing PVC conduit. The grounding system utilizes dedicated lines connected to zinc anodes on the transom, with separate grounding for engines and electronic control units.
Mechanical Systems and Environmental Control
Steering system authority derives from a high-pressure pump installed on the engine's PTO, with power-assisted control through a pump positioned behind the steering wheel. The steering system integrates with transmission functions, allowing trim control through the same mechanical interface. Trim and flaps adjustment employs a single hydraulic control unit managing surface propeller immersion and dynamic flap positioning for optimal attitude control across the speed range. The air conditioning system delivers 60,000 BTU cooling capacity through variable-speed inverter technology, with dedicated fan coils in each cabin and the main salon enabling independent temperature control throughout the vessel. The system operates as a heat pump, providing heating capability during cooler-weather operation. Sea water circulation pumps and treated water circuits in the engine room support both air conditioning and engine cooling functions. Ventilation of the engine room incorporates fire-cut shutters and is sized according to engine and generator manufacturer specifications. Sound-absorbing and sound-insulating materials throughout the engine room reduce operational noise transmission to interior spaces. The bilge system employs at least two separate submersible electric pumps with water-level sensors, providing automatic activation with manual override capability from the dashboard and main electrical panel. Each watertight compartment includes dedicated bilge suction capability with centralized selection through a collector in the engine room. Fire protection in the engine room utilizes a manual/automatic system with a handle activation point in the cockpit and automatic temperature-sensor triggering. Smoke and temperature detectors throughout the engine room provide alarm indication at the helm station. Portable powder extinguishers are positioned according to applicable safety regulations.
Deck Layout and Exterior Spaces
The swimming platform and garage occupy the transom area, featuring a teak floor, manual swimming ladder, and small shower with mixer. A tender winch and sliding tender system support water-toy deployment and retrieval. Lateral cabin
Length
69.8 ft
Beam
16.08 ft'
Year
2026
Builder
Rizzardi
Model
IN SIX
Cabins
4
Max speed
50 kn kn

Fly Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by FYI Yachts. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel.

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