2026 Boston Whaler 405 Conquest Boat in Naples, FL 34102 US
Built in 2026
405 Conquest
4 Engines (4x MERCURY)
40 feet
Gas
Fiberglass/Reinforced
Experience Luxury on the Water
Introducing the stunning 2026 Boston Whaler 405CQ, a perfect blend of performance, craftsmanship, and advanced technology. Designed for those who crave adventure while enjoying unparalleled comfort, this luxury vessel redefines what it means to explore the open waters.
Exceptional Performance
Equipped with powerful engines and cutting-edge features, the Boston Whaler 405CQ ensures a smooth and thrilling ride. Its remarkable stability and agility make it ideal for both serene day cruising and exhilarating offshore adventures.
Unmatched Craftsmanship
This stunning vessel boasts exquisite attention to detail, reflecting the unparalleled quality synonymous with Boston Whaler. From its luxurious seating to its advanced navigation systems, every aspect has been meticulously designed for comfort and functionality.
Worry-Free Ownership
Purchasing from MarineMax Pompano means enjoying a new boat with a full fuel tank and a Go Boating Gear kit to ensure your safety. With no-hassle financing and expert guidance available, you'll enjoy your journey with confidence and peace of mind.
Join the Adventure
Experience endless fun through boat shows, customer events, and Getaways!® trips. With MarineMax, your dream of luxury boating can become a reality, and the 2026 Boston Whaler 405CQ is your ticket to unforgettable memories on the water.
Price History
| Date | Event | Price |
|---|---|---|
| 5/20/26 | Price increased | $2,001,609(+11.9%) |
| 5/12/26 | Price increased | $1,788,626 |
| 1/30/26 | Initial price | Price on request |
Videos from MarineMax Naples on this 2026 Boston Whaler 405 Conquest
2026 Boston Whaler 405 Conquest Video Tours
Boattest.com Review
Overview
The Boston Whaler 405 Conquest represents the largest model in the Conquest lineup, designed with versatility in mind to accommodate families who enjoy both fishing and cruising. This model offers customizable features that cater to a dual-purpose lifestyle, blending comfort and functionality seamlessly.
Cockpit and Exterior Features
The cockpit of the 405 Conquest measures 11 feet 3 inches wide by 6 feet 6 inches fore and aft, offering a spacious and adaptable area. The standard layout includes a flip bench seat at the stern, while an optional summer kitchen replaces this with an electric grill, stainless steel rail, drawer-style refrigerator, sink, and multiple beverage holders. Storage is thoughtfully integrated, including dedicated spaces for a five-gallon bucket and cockpit tables, which Boston Whaler terms 'point-of-use storage.' For anglers, an optional aquarium live well can substitute the summer kitchen, with kitchen features relocated forward under the lounge. Additional fishing amenities include a 19-gallon live well in the aft port corner, rod holders, hawse pipes, racks for downrigger balls, and a first-in-class port side hull dive door with a heavy-duty stainless steel latch for hauling large fish or launching divers. The cockpit also features low-pressure glycol-filled cooling tubes for the 290-quart fish boxes, enhancing ice retention. Comfort and convenience are addressed with an optional 7-foot long sure shade, multiple rod holders on the hardtop, aft-facing lounge seats with beverage holders, a cooler with dual access, a pull-out shower, and wide passageways with secure rails leading to the foredeck. The foredeck itself boasts a 70-inch long by 58-inch wide sun pad with adjustable headrests, cup holders, grab rails, stereo speakers, and USB plugs.
Helm and Cockpit Galley
Access from the cockpit to the helm deck is facilitated by 9-inch tall steps with a 28-inch wide space between seats. The helm features a single-person seat that slides on a power base, with armrests and bolsters that fold up and a swivel function allowing the captain to engage socially when docked. The cockpit galley includes a Corian countertop, a single Kenyan burner, a sink with a fold-up faucet and removable cover, along with ample storage through drawers, cabinets, and a drawer-style refrigerator. The helm windshield is equipped with Boston Whaler's patented power vents and offers an optional full glass configuration. Additional features include overhead spreader lights, outrigger handles, speakers, courtesy lights, and a soft zipper pocket for storing the cockpit enclosure. An optional power skylight replaces standard hatches to enhance natural light.
Interior Living Spaces
The cabin provides six feet two inches of headroom and begins with a private bow stateroom, a highly requested feature in this size class. The sliding cabin hatch is uniquely designed with an articulating lower section to accommodate the hull's V-shape, a patented innovation by Boston Whaler. The bow berth, centered on the boat's axis, measures 80 inches long by 58 inches wide, with steps on either side. It includes adjustable head positioning for reclining to watch a 24-inch TV and stereo system located aft to port. Storage is abundant, with a cedar-lined hanging locker to starboard, a cedar-finished closet with shelves to port, and a large berth base that opens on gas struts for storing sizable items such as a life raft or luggage. A Dyson vacuum cleaner is standard and stored in the bow locker.
Heads and Additional Cabin Features
The private head compartment is accessible both from the master stateroom and the salon, featuring a separate shower area with a rainfall showerhead and a pull-up wand. The showerhead is designed to be recessed into the overhead in future models. The head also includes a vessel sink with Corian countertops, a skylight, and an opening port for ventilation. The salon area benefits from overhead skylights and hull-side windows that provide ample natural light. The dinette table folds to allow easy access and lowers to create additional sleeping space suitable for one adult or two children. Entertainment is supported by a stereo and a 32-inch TV, while controls for cooling, fish boxes, water maker, Sea Keeper, TV antenna gain, and air conditioning are discreetly housed behind overhead cabinet doors.
Galley and Aft Cabin
Located to port of the cabin steps, the galley is equipped with a single burner stove and a sink set in a Corian countertop, complemented by overhead storage and glass and beverage holders. Below the sink, an Isotherm refrigerator and a wastebasket are integrated. Above the galley, a cedar-lined locker offers additional storage with various shelves and compartments. The aft cabin features an 82 by 55 inch mattress that raises on a power assembly to reveal substantial storage beneath. Optional overhead racks can accommodate up to six fishing rods, enhancing the boat's utility for anglers.
Conclusion
The Boston Whaler 405 Conquest combines versatile cockpit and helm deck arrangements with comfortable and well-appointed interior accommodations, making it well-suited for family adventures on the water. Its thoughtful design caters equally to fishing enthusiasts and cruising families, while performance capabilities with Quad 400 Mercury outboards are detailed in a separate review. Overall, the 405 Conquest exemplifies Boston Whaler's commitment to quality, innovation, and multifunctional use.
Overview from around the web 2026 Boston Whaler 405 Conquest
Customers are praising the 2026 Boston Whaler 405 Conquest for its impressive blend of luxury, performance, and advanced technology
Many users highlight the spacious and versatile layout, which accommodates both entertaining and overnight stays with ease. The protected helm with panoramic visibility and cutting-edge navigation systems are frequently mentioned as game-changers for both serious anglers and leisure cruisers. The boat’s sturdy build and renowned Unsinkable® construction offer peace of mind, allowing owners to venture out in varying conditions with confidence. The robust fishing features, such as ample rod storage and a large livewell, are also highly appreciated by fishing enthusiasts. Moreover, the attention to detail in the design is often noted, from the premium materials used in the cabin to the well-thought-out placement of amenities, ensuring a comfortable experience for all onboard. Overall, customers are thrilled with their purchase of the 2026 Boston Whaler 405 Conquest, considering it a worthy investment that delivers on performance, comfort, and style.
The Biggest Pros and Cons
The 2026 Boston Whaler 405 Conquest is a robust and versatile vessel known for its performance, comfort, and innovative features. Here are some pros and cons to consider:
Pros
Exceptional Build Quality: Boston Whaler is renowned for its "unsinkable" construction, providing peace of mind with every journey on the water.
Spacious Cabin: The 405 Conquest features an intelligently designed cabin that offers ample space for relaxation and sleeping, making it ideal for family outings and trips.
Performance: Equipped with powerful engines, the 405 Conquest delivers impressive speed and maneuverability, making it suitable for both leisurely cruising and sport fishing.
Innovative Design: The layout is thoughtfully designed for both fishing and cruising. Features like integrated rod storage, live wells, and a large fish box cater to anglers, while comfortable seating and amenities enhance the cruising experience.
Advanced Technology: The boat incorporates cutting-edge navigation and electronics systems, providing convenience and enhancing safety during your voyages.
Outdoor Living Space: The cockpit and bow area are designed for entertaining, with ample seating, sun pads, and options for outdoor cooking.
Cons
Price Point: As a premium brand and model, the 405 Conquest comes with a higher price tag that may not be accessible for all buyers.
Size: While its size provides a spacious interior, it may also limit access to some smaller docks and marinas, requiring more careful navigation in tight spaces.
Fuel Efficiency: The performance comes with a trade-off in fuel efficiency, particularly when operating at higher speeds.
Maintenance Costs: The advanced technology and premium materials used in the construction may lead to higher maintenance and repair costs over time.
Limited Storage: Depending on the configuration, some owners may find short-term storage solutions a bit limited, particularly for long trips.
Made For
The 2026 Boston Whaler 405 Conquest is designed for boating enthusiasts who seek the perfect blend of luxury and performance on the water. Ideal for both families and serious anglers, this versatile vessel caters to those who enjoy day cruising, overnight adventures, and exciting fishing trips alike. With its spacious cockpit and comfortable cabin, the 405 Conquest is perfect for entertaining guests or spending quality time with loved ones. The well-appointed interior features premium finishes and ample storage, ensuring a pleasurable experience onboard. For the fishing aficionado, the 405 Conquest offers impressive features, including a dedicated fishing station, livewell, and ample rod storage, making it easy to pursue the catch of the day. Whether you’re an experienced boater or just starting your journey, the 2026 Boston Whaler 405 Conquest delivers reliability, comfort, and exceptional performance for all your maritime adventures.
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 2026 Boston Whaler 405 Conquest | |||||
|---|---|---|---|---|---|
| $2,001,609 | $2,007,419 | $1,509,836 | $1,469,681 | $1,332,692 | $1,140,208 |
| Naples | Sarasota | Fort Myers | Jupiter | Panama City | Pensacola |
| 40' | 40' | 36' | 36' | 36' | 36' |
| MERCURY | MERCURY | MERCURY | MERCURY | MERCURY | MERCURY |
| 400 hp | 600 hp | 400 hp | 400 hp | 400 hp | 600 hp |
| 139 | 30 | 122 | 293 | 22 | 311 |
Other 2026 Boston Whaler 405 Conquest For Sale in Florida, United States
Other Boston Whaler 405 Conquest boats for sale in Florida, United States
Other Boston Whaler boats for sale in Florida, United States
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Contact MarineMax Naples about 2026 Boston Whaler 405 Conquest
Naples, FL, 34102
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