Yachts for sale / Sumerset 18x104

2001 Sumerset 18x104

Peoria, AZ, US 110 ft · 18 ft' beam 5 cabins 10 kn kn top
Asking
$399,900
Our Thoughts

The 2001 Sumerset 18x104 is a 110-foot custom motor yacht built for extended cruising and comfortable entertaining on inland and coastal waterways. With an 18-foot beam and a shallow draft suited to lake and river navigation, this vessel delivers the living space and amenities of a full-time residence with the mobility of a well-equipped cruising platform.

Layout & Living Spaces

The yacht features five staterooms and three full bathrooms, organized across multiple deck levels to maximize privacy and functionality. The main salon is notably spacious, with a side-entry door on the port side that facilitates easy boarding from tenders or adjacent vessels—a practical feature for cruising flotillas or marina entertaining. The salon flows through an entertainment-focused layout that includes a wet bar, formal dining area, and dedicated galley with modern stainless steel appliances and custom quartz countertops. A dumbwaiter connects the galley to upper deck service areas, reducing the physical labor of provisioning and meal preparation during extended voyages.

Two upper-deck guest staterooms and two full guest bathrooms serve cruising companions and visiting family, while the forward cabin areas provide additional sleeping quarters. The master stateroom occupies the private aft deck space with a walk-around bed, entertainment center, dual-sink vanity, full shower, and an expansive custom closet—a true owner's retreat that can be accessed directly from the aft deck for privacy. A dedicated laundry room with washer and dryer is positioned conveniently near the aft accommodations, essential for longer cruises and extended anchoring.

Topside & Entertaining

The upper decks and flybridge provide generous open-air entertaining space suitable for hosting groups while underway or at anchor. The flybridge offers commanding sightlines for navigation and cruising, while the aft deck accommodates a hot tub, built-in barbecue, and wet bar—transforming the yacht into a floating resort for entertaining clients, family, and friends in scenic anchorages.

Propulsion & Systems

Twin Mercury 5.7 EFI Bravo outdrives deliver reliable, fuel-efficient propulsion with a cruising speed of 8 knots and a maximum speed of 10 knots—appropriate for leisurely exploration rather than high-speed passage-making. The dual-engine configuration provides redundancy and independent maneuvering capability.

Station-keeping and precision docking are handled by bow and stern thrusters powered through a PTO (power take-off) system fed by a 25-kilowatt Westerbeke diesel generator, eliminating the need for separate thruster power plants and simplifying engineering complexity. This integrated approach is typical of larger motor yachts designed for single-handed operation in tight marina settings.

Ground Tackle & Anchoring

An all-chain windlass with Maxwell 3500 anchor ensures secure holding in various bottom conditions, with sufficient scope management for overnight anchorages and weekend cruising in protected waters.

Fuel & Water

A 90-gallon fuel capacity and 120-gallon fresh water tank support extended cruising intervals between refueling and provisioning stops, typical for a vessel of this size operating on inland waterways and coastal routes.

Current Location

The yacht is currently located at Scorpion Bay Marina on Lake Pleasant, Arizona, and is available for qualified buyer inspections by appointment.

Provided listing description Click to read the original broker text

She is a 5 bedroom with 3 baths, all  stainless steel appliances and new custom quartz countertops and fully furnished! This was a custom build that includes a larger salon with a side entry door portside for easy boarding with your additional boat. Enter the bow to the huge salon and be amazed of her space and amenities. You certainly get the feel of being at home while on the water. Walk through the salon and pass the entertainment center, wet bar, dining area, galley and dumb waiter. Enter the hallway past two upper bedrooms, two full guest bathrooms and the double lower staterooms. As you approach the stern deck there is a washer and drier room before you get the aft deck door that meets a fully private stateroom you can pass to enter and exit the aft deck. With the private stateroom you will find a fully walk around bed with an entertainment area, vanity, double sink master bath, shower and large custom closet. Topside has enough space for all of your friends and family as well as a hot tub, BBQ, wet bar and fly-bridge for taking her out on your next lake adventure. She is equipped with twin Merc 5.7EFI Bravos, Bow and Stern thrusters powered by a PTO ran off her 25KW Westerbeke genset. Drop the anchor with the all chain windlass and keep her anchored from her Maxwell 3500 for the night or weekend. Call to board by appointments only for prequalified buyers. VESSEL IS LOCATED AT SCORPION BAY MARINA, LAKE PLEASANT ARIZONA. 

2001 Sumerset 18x104 Motor Yacht for Sale – 110-Foot Luxury Cruiser in Peoria, Arizona
Overview
The 2001 Sumerset 18x104 represents a thoughtfully designed motor yacht built as a custom cruising vessel for extended time on the water. At 110 feet in length with an 18-foot beam, this full-displacement yacht combines substantial interior volume with the seakeeping characteristics expected of a larger cruising motor yacht. Located at Scorpion Bay Marina on Lake Pleasant near Peoria, Arizona, this Sumerset is positioned for buyers seeking a spacious, well-appointed floating home capable of comfortable extended cruising at modest speeds. The Sumerset 18x104 model designation reflects a traditional trawler -style design philosophy—prioritizing livability, fuel efficiency, and stability over speed. With a cruising speed of 8 knots and a maximum speed of 10 knots, this vessel is engineered for relaxed passage-making rather than rapid transit, allowing owners to focus on the journey and the destinations rather than clock-watching. The 90-gallon fuel capacity and 120-gallon water capacity support multi-day cruising without frequent refueling or water-making dependency, though these figures suggest the vessel is optimized for regional lake cruising or protected-water operation rather than extended offshore passages.
Layout and Deck Design
The interior arrangement reflects a five-bedroom, three-bathroom configuration that prioritizes both guest accommodation and owner comfort. Entry to the main salon is via a port-side door positioned amidships, a feature that facilitates boarding from tenders or secondary vessels and creates a natural flow from the water into the heart of the yacht's social spaces. The forward salon is described as notably spacious, a hallmark of the Sumerset design's approach to volume utilization. From the bow salon, the layout flows naturally aft through multiple functional zones: the entertainment center, a wet bar suitable for entertaining, a formal dining area, and a galley kitchen equipped with stainless steel appliances and custom quartz countertops. The inclusion of a dumb waiter—a service lift connecting multiple deck levels—reflects the custom-build quality and attention to practical convenience throughout the vessel. The upper deck accommodates two guest bedrooms and two full guest bathrooms, providing flexible accommodation for family and visitors. The lower deck houses two additional guest staterooms, expanding the total sleeping capacity and ensuring that larger groups can be hosted comfortably. A dedicated laundry room positioned on the stern deck provides washer and dryer facilities, a practical amenity that supports extended cruising and reduces dependency on shore-based services. The master stateroom is positioned aft with private access to the aft deck via an interior passageway. This layout creates a secluded owner's retreat separate from guest traffic. The master features a walk-around bed configuration, entertainment area, dedicated vanity, double-sink master bathroom with shower, and a custom closet designed for extended cruising storage. The private aft deck access allows the owner to enjoy solitude and direct connection to exterior spaces without transiting guest areas.
Topside and Entertaining Spaces
The upper deck and flybridge areas are configured to accommodate large groups and extended entertaining. The broker description emphasizes abundant topside space, suggesting the yacht's design prioritizes open-air entertaining and social activities. Installed amenities include a hot tub for relaxation, a built-in barbecue for outdoor cooking, and an upper-deck wet bar for beverage service. The flybridge provides an elevated helm station and observation area suitable for cruising and destination enjoyment, a feature particularly valuable on inland lakes where scenic vistas and weather monitoring enhance the cruising experience. This configuration transforms the Sumerset 18x104 into a floating resort suitable for entertaining groups, hosting family gatherings, or enjoying extended time with friends in protected-water environments.
Power and Propulsion
The yacht is powered by twin Mercury 5.7EFI Bravo outboard engines, a choice that reflects the vessel's design for manageable operation and efficient fuel consumption. The 5.7-liter EFI (Electronic Fuel Injection) platform delivers reliable performance while the Bravo sterndrive configuration provides the shallow-water capability and maneuverability advantages associated with that drive system, compared to traditional inboard diesel installations. Twin engines provide redundancy and improved maneuverability in confined spaces, valuable features for a 110-foot vessel operating on inland lakes. A 25-kilowatt Westerbeke diesel generator powers the vessel's hotel loads—air conditioning, galley appliances, entertainment systems, and lighting—allowing the main engines to remain off during anchored periods or when stationary. The generator's PTO (Power Take-Off) connection drives both the bow and stern thrusters, providing dynamic positioning capability essential for docking and anchoring in tight quarters without relying on main propulsion.
Anchoring and Station-Keeping
The yacht is equipped with an all-chain windlass system and a Maxwell 3500 anchor, reflecting a commitment to secure anchoring for extended periods. The combination of electric windlass, adequate chain scope capability, and properly sized anchor provides confidence for overnight and weekend anchoring on inland lakes. The bow thruster and stern thruster system, powered by the Westerbeke genset, enables precise positioning during anchoring and departure without requiring main engine operation—a significant advantage for fuel economy and neighbor relations in marina and anchorage settings.
Interior Comfort and Accommodations
The interior finishes reflect custom-build quality and attention to modern comfort standards. Stainless steel appliances throughout the galley provide durability and a professional appearance. Custom quartz countertops in the galley and throughout the yacht offer a contemporary aesthetic while providing practical, low-maintenance work surfaces suitable for extended cruising. The five-bedroom, three-bathroom layout ensures that the yacht functions as a comfortable floating residence rather than merely a vacation vessel. The separation of the master stateroom from guest quarters, combined with multiple full bathrooms, prevents the congestion and privacy compromises common in smaller yachts. The dedicated laundry facilities eliminate the need to visit shore-based laundromats during extended cruises, a practical consideration for serious cruising families.
Operational Characteristics
At 110 feet overall length with an 18-foot beam, the Sumerset 18x104 occupies a size category where operational simplicity becomes a significant advantage. The modest 8-knot cruising speed and 10-knot maximum speed reflect a full-displacement hull form optimized for fuel efficiency and seakindliness rather than speed. This operational envelope suits owners who prioritize relaxed passage-making, extended time at destinations, and fuel economy over rapid transit. The 90-gallon fuel capacity and 120-gallon water capacity suggest the vessel is designed for regional cruising with regular access to fuel and water services, typical of lake-based operation where marinas and fuel docks are readily available. These tank capacities would support multi-day passages between major fuel stops on inland waterways, though they would be modest for extended offshore cruising.
Why This Sumerset 18x104 Deserves Consideration
The 2001 Sumerset 18x104 addresses a specific and substantial market segment: buyers seeking a spacious, well-appointed cruising yacht with accommodation for large groups, modern interior finishes, and the operational simplicity of a displacement-hull design. The five-bedroom, three-bathroom layout and topside entertaining amenities position this vessel as a floating entertaining platform and extended-stay cruising home rather than a high-performance day boat or offshore sportfish . The custom-build quality evident in the dumb waiter, private master stateroom configuration, quartz countertops, stainless steel appliances, and integrated hot tub and barbecue reflects an owner's commitment to comfort and convenience during extended time aboard. The twin Mercury Bravo engines provide adequate propulsion and maneuverability for inland lake operation, while the bow and stern thrusters enable precise positioning without main engine operation. For buyers planning extended lake cruising, entertaining large groups, or seeking a comfortable floating residence with the flexibility to relocate to new locations, the Sumerset 18x104 offers the space, amenities, and operational characteristics to support that lifestyle. The location at Scorpion Bay Marina on Lake Pleasant provides immediate access to one of Arizona's premier inland cruising destinations, with opportunities for relaxed passage-making, scenic anchorages, and extended social time with family and friends.
Length
110 ft
Beam
18 ft'
Year
2001
Builder
Sumerset
Model
18x104
Cabins
5
Max speed
10 kn kn
2001 Sumerset 18x104 **Q: What type of vessel is a 2001 Sumerset 18x104, and what is it designed for?
The 2001 Sumerset 18x104 is a 110-foot motor yacht designed as a luxury cruising and liveaboard houseboat. Built as a custom vessel, it combines residential comfort with water-based mobility, featuring five bedrooms, three bathrooms, and full-service amenities including a galley, entertainment center, washer and dryer, and multiple deck spaces. The boat's shallow draft and modest cruising speed of 8 knots make it well-suited for lake cruising, weekend getaways, and extended anchoring rather than offshore voyaging. This vessel category appeals to buyers seeking a floating home with the ability to relocate between anchorages and marinas.
What are the engine specifications and performance capabilities of this Sumerset motor yacht?
The vessel is powered by twin Mercury 5.7 EFI Bravo outboard engines, which provide dual-engine redundancy and maneuverability in confined spaces. These engines support a maximum speed of 10 knots and a cruising speed of 8 knots, making the boat fuel-efficient for extended cruising. The twin-engine setup also enables independent throttle control and enhanced docking precision. A 25-kilowatt Westerbeke diesel generator provides electrical power for onboard systems, appliances, and climate control, while a power take-off (PTO) shaft from the genset drives the bow and stern thrusters, allowing single-handed maneuvering without relying on engine power.
What thruster systems does this yacht have, and how do they improve handling?
The Sumerset is equipped with both bow and stern thrusters powered by a PTO-driven system connected to the 25-kilowatt Westerbeke generator. This configuration allows the captain to move the vessel sideways into tight dock spaces and hold position against wind or current without engaging the main engines. The PTO-powered thruster setup is particularly valuable for a 110-foot vessel in marina environments and narrow anchorages, reducing the need for multiple engine maneuvers and making single-handed operation more practical. This is especially useful when docking alongside another boat or positioning the vessel for boarding, as noted in the broker description.
What are the sleeping accommodations and cabin layout on this five-bedroom yacht?
The Sumerset features five separate sleeping areas across three deck levels. Two upper-deck guest bedrooms are located forward of the main salon, with direct access to two full guest bathrooms. Two additional lower-stateroom guest cabins provide flexible accommodation for family or crew. The master stateroom is positioned aft with full privacy and a walk-around queen bed, dedicated entertainment area, double-sink master bathroom with shower, and a large custom closet. This layout allows the owner to occupy the private aft master while hosting multiple guests in the forward and lower cabins simultaneously, making the vessel practical for extended family cruising or entertaining.
What interior amenities and appliances are included in the galley and salon areas?
The main salon features a custom layout with an entertainment center, wet bar, formal dining area, and fully equipped galley with stainless steel appliances and new custom quartz countertops. A dumbwaiter connects the galley to upper deck areas, simplifying service during entertaining. The salon includes a side-entry door on the portside for convenient boarding from a tender or second vessel. Additional amenities include a dedicated washer and dryer room, a second wet bar on the topside, and a hot tub on the upper deck. This combination of residential-quality finishes and marine-grade systems creates a comfortable, fully functional floating home suitable for long-term cruising or seasonal anchoring.
What deck spaces and outdoor entertainment areas are available on this motor yacht?
The vessel offers extensive topside areas including a flybridge with commanding views and helm controls, an upper deck with hot tub and built-in barbecue grill, a wet bar, and ample seating for family and guests. The aft deck is accessed through the private master stateroom and provides a secluded outdoor space. The bow area features a large open salon entry, while the side portside door allows easy access for boarding from a tender. These multiple deck zones provide distinct spaces for entertaining, dining, relaxation, and navigation, supporting a lifestyle of extended cruising and anchoring in scenic lake locations.
What anchoring and mooring systems are installed on this Sumerset?
The yacht is equipped with an all-chain windlass for raising and lowering the anchor, paired with a Maxwell 3500 anchor system designed for holding power in varying bottom conditions. The all-chain rode eliminates the need for rope splicing and reduces chafe, while the Maxwell 3500 is sized to provide secure holding for a 110-foot vessel in lake environments. This combination supports extended anchoring for overnight stays or weekend trips without reliance on marina facilities, giving the owner flexibility to explore multiple anchorages throughout the cruising season.
What is the fuel and water capacity, and how does that support extended cruising?
The Sumerset carries 90 gallons of fuel and 120 gallons of fresh water. With twin 5.7-liter engines and a cruising speed of 8 knots, the fuel capacity supports multi-day cruising between refueling stops, while the 120-gallon water capacity provides adequate supply for a five-bedroom vessel with three bathrooms during extended anchoring or liveaboard periods. The 25-kilowatt Westerbeke generator enables independent power generation for appliances, climate control, and water heating without depleting fuel reserves, extending the vessel's range and comfort during remote anchorages.
How does the custom layout and side-entry door configuration support entertaining and boarding?
The Sumerset's custom design includes a portside side-entry door from the main salon, specifically engineered to facilitate boarding from a tender or second vessel without requiring guests to navigate through the helm or exterior walkways. This feature is particularly valuable for entertaining multiple guests or docking alongside another boat. The large salon space, multiple deck areas, hot tub, wet bar, barbecue, and formal dining configuration create distinct zones for entertaining, while the private aft master stateroom allows the owner to maintain personal space separate from guest areas. This layout supports hosting family gatherings, entertaining business associates, or extended cruising with multiple guests simultaneously.
What type of buyer or boating lifestyle is this Sumerset 18x104 best suited for?
This vessel is designed for buyers seeking a luxury floating home with the ability to cruise between lake anchorages and marinas. It appeals to owners interested in liveaboard cruising, extended family vacations, entertaining guests, or seasonal relocation between preferred lake destinations. The five-bedroom, three-bathroom layout, residential appliances, and full-service amenities support long-term occupancy, while the modest 8-knot cruising speed and shallow draft make it practical for inland lakes rather than coastal or offshore use. The custom build quality and attention to comfort features suggest this vessel suits affluent buyers prioritizing residential-style living space and entertaining capacity over speed or offshore capability.
What generator and electrical systems power the Sumerset, and what are their capabilities?
The vessel is powered by a 25-kilowatt Westerbeke diesel generator, which provides the primary electrical source for all onboard systems including air conditioning, heating, refrigeration, water heaters, galley appliances, entertainment systems, lighting, and the PTO-driven bow and stern thrusters. The genset's capacity is sized to support simultaneous operation of multiple systems typical of a five-bedroom liveaboard yacht, including the washer and dryer, water pumps, and climate control across all cabins. The diesel fuel source offers efficiency and reliability for extended cruising periods, while the PTO connection to the thruster system eliminates the need for separate hydraulic or electric thruster power, simplifying the vessel's mechanical architecture and reducing parasitic electrical loads.

Fly Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Scorpion Bay Marina. 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.

Similar yachts

More Sumerset yachts

See all Sumerset listings →

Watch this boat

Not ready to talk yet? Leave your number — we'll personally alert you the moment the price moves or her status changes.

$399,900 Request a call
¿Habla español? (traducción automática)

Hablamos español

Déjenos su número y un broker de Fly Yachts le llamará — en español.