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2026 Aspen C100

Burlington, WA, US 34.3 ft · 10 ft' beam 1 cabin 22.59 kn kn top
Asking
$537,100
2026 Aspen C100 for sale
Our Thoughts
Written by The Fly Yachts Team · Brokerage

The 2026 Aspen C100 represents a thoughtfully engineered approach to efficient cruising and coastal exploration, built on the manufacturer's proprietary power proa hull design that prioritizes fuel economy and smooth performance across the entire speed range. At 34.33 feet in length with a 10-foot beam, this multihull displacement vessel achieves a cruising speed of 15.64 knots and a maximum speed of 22.59 knots while maintaining the kind of gallons-per-hour efficiency that makes extended offshore passages practical rather than punishing.

The C100 distinguishes itself through purposeful layout and extended cockpit space compared to Aspen's smaller models. The design adds approximately 2,200 pounds of additional buoyancy over the company's C90, with hulls engineered 2 inches deeper to lift the bridge deck an additional 4 inches—a geometry that meaningfully increases the suspension travel available for sea keeping in larger swells and open water conditions. An 80-gallon fuel capacity and 50-gallon freshwater system support the kind of week-long island-to-island cruising and extended coastline exploration the hull design facilitates.

Below deck, the C100 pairs a quiet, accessible Volvo D3 220 hp engine with an exceptionally well-sound-deadened interior, the powerplant positioned just aft of the salon bulkhead to minimize engine noise during operation. Engine access is straightforward, with both a 2-foot by 4-foot day hatch and a substantial 4-foot by 6-foot removable deck section enabling maintenance without major disassembly. The salon and cabin accommodate the same interior components as the C90 Cruiser, while the extended cockpit adds a built-in 96-quart Igloo cooler with integrated seating, generous port and starboard lazarette storage, and a second refrigerator and sink—practical amenities for entertaining, day fishing, or provisioning for longer passages.

The power proa hull design eliminates the traditional planing boat's acceleration penalty, allowing smooth, even acceleration from idle through top speed without a hump to push through. This means the C100 performs efficiently at any RPM selection, delivering reasonable fuel consumption at higher speeds compared to similar-sized monohull or conventional multihull competitors. The displacement approach also permits operation at comfortable cruising speeds without sacrificing range or introducing the fuel-consumption penalties common to semi-planing or planing hulls of comparable length and accommodation.

This is a new build order. Aspen operates as a semi-custom manufacturer, and securing a build slot requires a 10 percent deposit, with additional progress payments staged at lamination start, lamination end, deck set/final assembly, and final delivery.

Provided listing description Click to read the original broker text

Aspen Reinvents Multihulls for a Wide Range of Speed Speed is a factor in boating, there is no denying it. Many of us ask the question about a new boat we encounter, “How fast will she go?” While top speed is sometimes important when running from a storm, or if you need to get somewhere rapidly, fuel efficiency and performance when coupled with speed are often far more significant. The right combination of speed, and economy gets us to our destination safely and efficiently providing the fastest path to enjoyment.   Fast and Fun Cruising   Having a range of speed at your disposal adds to the experience of cruising. Our experienced team at Aspen understands that it’s not all about go-fast boats with roaring engines. Instead, it is about finding a comfortable speed that gets you and your crew where you need to go safely and comfortably, and if it happens to be a whole lot of fun, so much the better. An Aspen is efficient across the entire range of speed. With our patented power proa hull, Aspens don’t plane, the hulls displace water. This means that they can be smoothly operated at any RPM as there is no hole to push out of. Aspens accelerate smoothly and evenly from idle up to top speed. They also do not have much of a speed penalty. Faster speeds are attained at reasonable gallons per hour burn rates and result in good miles per gallon performance, especially when compared to other vessels in their size range or that have comparable accommodations. The new 32′ C100 Escape has a similar cabin, salon, and interior components as our C90 Cruiser, but the hull and deck are 4′ longer in the cockpit ideal for fishing and entertaining, this area also includes several standard features that are not available in the C90. It has a built-in 96 qt. Igloo Cooler with a large seat, huge port and starboard lazarette storage, as well as a 2nd refrigerator and sink. The Volvo D3 220 hp is mounted just aft of the salon bulkhead which reduces noise levels. This, combined with over the top use of premium sound deadening, makes the C100 exceptionally quiet underway. Engine access is via a 2′ x 4′ day hatch, as well as a huge 4′ x 6′ removable deck section. The C100 hull is also special, its extra 4′ of length adds more than 2,200lb. of buoyancy. Additionally, the hulls are 2″ deeper by design. The combination lifts the bridge deck 4″, proportionally adding dramatically more travel in the boats suspension system for large sea passage making. C100 owners are set to make weeks long adventure trips, island to island, or up vast open coastlines with speed comfort and efficiency. PICTURES SHOWN WITH OPTIONS *Price does not include options. This Listing is for a new boat order. Just some more info to reference:    We always suggest and encourage our customers to come visit Aspen’s headquarters and see the factory, get a demo ride, and experience how an Aspen is made. You will be able to learn more about not only how a boat is made, but the advantages of our specific design (stability, efficiency, quality). Plus, the San Juan Islands and Pacific Northwest are a fantastic place for a quick getaway.  Aspen is a semi-custom boat manufacturer that tailors your boat to your specifications depending on how you envision using it, the process is as follows – We have limited production slots for both our smaller and bigger boat lines. When a build slot is secured, a HIN is allocated to your name in our forecasted production schedule. Reserving a slot requires a 10% deposit which extends to progress payments on the commencement of the build, funding the build stages at specific milestones of production: lamination start, lamination end, and deck set/final assembly, with a $10,000 holdback due at delivery. The delivery day is a close date for when your insurance transfers to your ownership.   If it is easier to discuss via phone, feel free to give us a call; otherwise please send any questions you have, and we can elaborate on whatever interests you.   

2026 Aspen C100: Multihull Cruising Yacht Built for Efficiency, Range, and Comfort
The 2026 Aspen C100 represents a thoughtfully engineered approach to modern cruising catamaran design, extending Aspen's proven platform with additional length, deck space, and accommodation features specifically tailored for extended voyages and entertaining. At 34.33 feet with a 10-foot beam, this multihull combines the manufacturer's patented power proa hull technology with practical cruising amenities, fuel efficiency, and the stability characteristics that define the Aspen lineup for serious cruising sailors and couples seeking comfortable, long-range coastal exploration.
Overview: The Aspen C100 Design Philosophy
Aspen's approach to multihull design diverges from the conventional planing hull paradigm that dominates performance boating. The C100 employs a displacement hull architecture—the company's proprietary power proa design—that allows the vessel to operate smoothly across a full range of throttle settings without the energy penalty of pushing a plane or the abrupt transitions common to single-hull designs. This fundamental characteristic shapes every aspect of the C100's cruising experience, from fuel consumption to ride quality to operational flexibility. The C100 stretches four feet longer than the company's C90 model, a dimensional increase that translates to substantially more than added length. The extra four feet of hull length contributes over 2,200 pounds of additional buoyancy, while the hulls themselves are designed two inches deeper than the C90, a combination that elevates the bridge deck four inches higher. This proportional gain in freeboard and hull volume directly improves the vessel's suspension travel when encountering larger sea conditions, a critical advantage for owners planning multi-week passages or extended cruising in variable weather. The C100 is configured as a new boat order, allowing buyers to participate in Aspen's semi-custom build process, where specifications can be tailored to individual cruising priorities and use cases. The base price of $537,100 reflects the starting configuration; options and customizations are available and priced separately.
Hull, Propulsion, and Performance
Powered by a single Volvo D3 220-horsepower diesel engine, the C100 achieves a cruising speed of 15.64 knots and a maximum speed of 22.59 knots. The engine is positioned just aft of the salon bulkhead—a placement strategy that minimizes engine noise and vibration transmission into the living spaces. Comprehensive sound deadening throughout the hull further contributes to a quiet interior, a significant comfort factor during extended passages when engine hours accumulate. The displacement hull design means the C100 does not require a hole-shot or planing transition; instead, it accelerates smoothly and evenly from idle to full throttle. This characteristic provides multiple operational advantages. Fuel consumption remains reasonable across the entire speed range, with good miles-per-gallon performance relative to other vessels of comparable size and accommodation. Owners have flexibility in choosing a comfortable cruising speed that balances passage time, fuel economy, and sea state comfort, rather than being locked into a narrow optimal-efficiency window as with some planing designs. With an 80-gallon fuel capacity and the C100's efficient power curve, extended coastal passages and island-hopping ventures become feasible without frequent fuel stops. The 50-gallon fresh water capacity supports the extended-voyage mission profile, with water management systems integrated into the galley and head facilities.
Deck Layout and Cockpit Design
The four-foot extension in the C100's hull length is primarily devoted to the cockpit and aft deck area, a strategic use of added space for vessels oriented toward cruising and entertaining. The cockpit features a built-in 96-quart Igloo cooler with an integrated seat, providing practical beverage and provisions storage without consuming cabin space. Immediately adjacent are large port and starboard lazarette compartments, offering accessible stowage for cruising gear, fenders, dock lines, safety equipment, and provisioning supplies—essential storage for extended voyages where every item must be accounted for. A second refrigerator and sink installed in the cockpit area support galley functions and entertaining, allowing meal preparation and beverage service to flow seamlessly between the interior galley and aft deck. This arrangement enables owners to host gatherings without funneling all activity through the cabin, a practical advantage for vessels that serve as floating homes or entertaining platforms during extended cruises. Engine access is engineered for serviceability and maintenance. A 2-foot by 4-foot day hatch provides routine inspection access, while a larger 4-foot by 6-foot removable deck section accommodates major service, overhaul work, or component replacement. This design reflects Aspen's understanding that accessible engine rooms reduce maintenance costs and downtime during extended cruising when immediate professional service may not be available.
Cabin and Interior Accommodations
The C100 shares the cabin, salon, and interior component specifications of Aspen's C90 model, a proven arrangement that prioritizes comfort and livability for cruising couples and small groups. The interior is organized around a central salon, with cabin accommodations forward and galley and head facilities integrated into the plan. The specific berth count, head count, and galley configuration align with Aspen's C90 standard, supporting multi-week voyages with adequate sleeping areas, bathing facilities, and food preparation space. The placement of the Volvo D3 engine aft of the salon bulkhead, combined with extensive sound deadening throughout the hull, creates a notably quiet interior environment—a significant quality-of-life factor when living aboard or cruising for extended periods. The acoustic treatment extends to engine room insulation, hull vibration damping, and structural isolation, minimizing the constant background hum that characterizes many cruising vessels.
Stability, Seakeeping, and the Multihull Advantage
The multihull configuration provides inherent stability advantages over monohull designs of comparable length. The twin-hull architecture distributes weight across a wider platform, reducing heel angle in wind and sea, a characteristic that many cruising sailors prioritize for comfort and safety during extended passages. The power proa hull design, combined with the C100's added hull depth and elevated bridge deck, further enhances motion control in larger sea states. The increased buoyancy and proportionally improved suspension travel enabled by the C100's longer hull and deeper design translate to a smoother, more controlled ride when encountering offshore swells or coastal chop. For owners planning weeks-long passages along open coastlines or between island groups, this seakeeping improvement directly affects crew comfort, fatigue levels, and the overall enjoyment of extended cruising.
Why the C100 Suits Extended Cruising
The C100 is purpose-built for owners who envision multi-week adventures—island-to-island exploration, extended coastal passages, and remote anchorages where self-sufficiency and comfort are essential. The combination of efficient propulsion, reasonable fuel consumption, adequate water tankage, accessible storage, and quiet interior accommodations addresses the practical requirements of cruising far from marinas and service facilities. The semi-custom build process allows buyers to tailor systems, equipment selections, and layout preferences to their specific cruising patterns and priorities. Whether emphasizing fishing capability, entertaining space, navigation technology, or accommodation features, the C100 can be configured to match individual vision and use case.
Ordering and Build Process
The C100 is available as a new boat order through Aspen's semi-custom manufacturing process. Securing a build slot requires a 10% deposit, with the remaining balance structured as progress payments aligned with production milestones: lamination start, lamination end, and deck set/final assembly, with a $10,000 holdback due at delivery. This staged payment structure allows buyers to participate in the build process while managing cash flow across the construction timeline. Aspen encourages prospective buyers to visit the company's headquarters in the Pacific Northwest, experience factory tours, arrange demonstration rides, and develop a deeper understanding of the design philosophy and manufacturing process that define the brand. The San Juan Islands region provides an ideal cruising ground for evaluating vessel performance and handling characteristics in real-world conditions. The 2026 Aspen C100 represents a mature, well-considered approach to multihull cruising design, combining proven hull technology, practical accommodations, efficient propulsion, and thoughtful deck layout into a platform suited for serious long-range voyaging and extended coastal exploration.
Length
34.3 ft
Beam
10 ft'
Year
2026
Builder
Aspen
Model
C100
Cabins
1
Max speed
22.59 kn kn
What type of boat is the Aspen C100, and what makes its hull design different from conventional monohull or catamaran designs?
The Aspen C100 is a 34-foot multihull cruiser built on Aspen's patented power proa hull design. Unlike traditional monohulls that plane or conventional catamarans, the power proa displaces water smoothly across the entire speed range, meaning there is no "hump" to push through at mid-range RPMs. This design allows the C100 to accelerate evenly from idle to top speed without a performance penalty, making it efficient at any cruising speed you choose. The hull also features 2-inch deeper construction by design, which lifts the bridge deck 4 inches and proportionally increases the suspension travel—a significant advantage for large sea passages and rough water comfort.
What is the fuel efficiency and cruising range of the Aspen C100?
The C100 is powered by a single Volvo D3 220-horsepower diesel engine that delivers a cruising speed of 15.64 knots with an 80-gallon fuel capacity. The power proa hull design means you achieve faster speeds at reasonable fuel burn rates compared to other vessels of similar size or accommodation level. The efficiency across the entire speed range—from economical displacement cruising to 22.59-knot top speed—is a hallmark of the C100's design, making it well-suited for week-long island-hopping adventures and extended coastal passages where fuel economy matters.
How is the C100 different from Aspen's C90 Cruiser model?
The C100 is essentially a 4-foot extension of the C90 Cruiser, with the additional length added to the cockpit area rather than the cabin. Both boats share similar cabin, salon, and interior components, but the C100 provides significantly more outdoor entertaining and fishing space. The C100 includes several standard features not available on the C90: a built-in 96-quart Igloo cooler with a large seat, huge port and starboard lazarette storage compartments, a second refrigerator, and a dedicated sink. The extra 4 feet of hull length also adds more than 2,200 pounds of buoyancy and deeper hulls by design, which substantially improves sea-keeping characteristics and ride comfort in rough conditions.
What are the cabin and interior accommodations on the C100?
The C100 features a well-appointed interior similar to the C90 Cruiser, with a full salon and cabin designed for extended cruising comfort. The Volvo D3 diesel engine is mounted just aft of the salon bulkhead, which reduces engine noise significantly. Combined with premium sound deadening throughout the boat, the C100 is exceptionally quiet underway—a major comfort advantage during long passages. The cabin layout prioritizes livability for extended trips, and the salon provides a comfortable gathering space for the crew. Engine access is straightforward via a 2-foot by 4-foot day hatch and a large 4-foot by 6-foot removable deck section, making maintenance and inspection practical for owners.
What makes the C100 cockpit and deck layout suitable for fishing and entertaining?
The C100's 4-foot cockpit extension over the C90 creates a spacious outdoor entertaining and fishing platform. The cockpit includes a built-in 96-quart Igloo cooler with an integrated large seat, providing convenient beverage and bait storage while maintaining comfortable seating. Huge port and starboard lazarette storage compartments offer ample space for fishing gear, water toys, or provisioning for extended cruises. A second refrigerator and dedicated sink in the cockpit area make food preparation and cleanup convenient without trips to the cabin. This layout is ideal for entertaining guests, day fishing trips, or extended cruising where you want to spend significant time in the outdoor space.
What is the maximum speed and cruising capability of the Aspen C100?
The C100 reaches a maximum speed of 22.59 knots with its 220-horsepower Volvo D3 diesel engine. More practically, the boat cruises comfortably at 15.64 knots, which balances speed with fuel economy. The power proa hull design means you can operate smoothly at any RPM without the inefficiency penalty typical of planing hulls at mid-range speeds. This combination of top speed capability and efficient cruising performance makes the C100 suitable for both rapid transit when needed and economical long-distance passages, giving owners flexibility in how they use the boat depending on conditions and destination.
How does the C100's suspension and sea-keeping design support offshore and rough-water cruising?
The C100's hull design includes 2-inch deeper construction and a bridge deck lifted 4 inches higher than comparable designs, which proportionally increases the boat's suspension travel. This engineering directly translates to superior comfort and control in large sea passages and rough water conditions. The additional 2,200 pounds of buoyancy from the extra 4 feet of hull length further enhances stability and ride quality. These design features make the C100 well-suited for week-long adventure trips, island-to-island cruising, and extended passages up open coastlines where encountering various sea states is inevitable.
What noise and vibration characteristics can owners expect from the C100?
The C100 is engineered to be exceptionally quiet underway, thanks to two key design features. First, the Volvo D3 diesel engine is mounted just aft of the salon bulkhead rather than under the main cabin, which naturally reduces engine noise transmission into living spaces. Second, Aspen uses premium sound deadening materials throughout the boat structure. The combination of these approaches means that even during extended cruising at full throttle, interior noise levels remain low enough for comfortable conversation and sleep. This quiet operation is a significant comfort advantage during multi-day passages and makes the boat more enjoyable for crew and guests.
What is the water and fuel capacity of the C100, and how do these support extended cruising?
The C100 carries 80 gallons of diesel fuel and 50 gallons of fresh water. With the 220-horsepower Volvo D3 engine operating efficiently across the entire speed range, the fuel capacity supports extended cruising distances, particularly at the economical 15.64-knot cruising speed where the power proa hull delivers good miles-per-gallon performance. The 50-gallon water capacity is sufficient for a crew of four to six for week-long passages with reasonable conservation. Combined with the second refrigerator and sink in the cockpit, these capacities support the extended island-hopping and coastal cruising adventures that the C100 is designed to enable.
What type of buyer or cruising style is the Aspen C100 designed for?
The C100 is purpose-built for cruisers who value a balanced combination of speed, comfort, efficiency, and seaworthiness over pure performance or luxury. It appeals to owners planning week-long adventure trips, island-to-island exploration, or extended passages up open coastlines who want a boat that operates smoothly at any speed without fuel-economy penalties. The spacious cockpit with cooler, storage, and second sink makes it ideal for entertaining and fishing-oriented cruisers. The quiet interior, efficient diesel engine, and superior sea-keeping design suit owners who prioritize comfort and safety during extended time away from port. The C100 is not a day-boat or high-speed runabout; it is a capable, efficient cruising platform for owners who embrace longer passages and value the journey as much as the destination.
How does Aspen's semi-custom build process work for the C100?
Aspen operates as a semi-custom manufacturer, meaning you can tailor the C100 to your specific boating vision and use case. The process begins by securing a build slot, which requires a 10% deposit and allocates a HIN (Hull Identification Number) in Aspen's production schedule. Progress payments fund the build at specific milestones: lamination start, lamination end, and deck set/final assembly, with a $10,000 holdback due at delivery. This approach allows you to customize the boat to your needs while maintaining quality control through Aspen's factory oversight. Aspen encourages prospective buyers to visit their headquarters in the Pacific Northwest to tour the factory, take a demo ride, and understand the advantages of their design philosophy before committing to a build.

Fly Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Aspen Power Catamarans. 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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