2026 Boston Whaler 405 Conquest Sold Boat in Stuart, FL 34994 US
Built in 2026
405 Conquest
3 Engines (3x MERCURY)
40 feet
Gas
Fiberglass/Reinforced
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 2026 Boston Whaler 405 Conquest | ||||||
|---|---|---|---|---|---|---|
| Price | Price on request | Price on request | Price on request | Price on request | Price on request | Price on request |
| Location | Stuart | Fort Myers | Miami | Miami | Miami | Miami |
| Nominal Length | 40' | 21' | - | - | - | - |
| Engine Make | MERCURY | MERCURY | - | - | - | - |
| Total Engine Power | 600 hp | 200 hp | - | - | - | - |
| Days on Market | 174 | 1 | 1 | 1 | 1 | 1 |
| Get in touch |
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
2026 Boston Whaler 405CQ
Unleash your adventurous spirit with the remarkable 2026 Boston Whaler 405CQ, designed for those who seek both thrilling performance and refined luxury. This vessel epitomizes excellence on the water, boasting a robust build and advanced engineering that promises an exhilarating ride, whether you're cruising coastal waters or navigating open seas.
Exceptional Craftsmanship
Crafted with precision, the Boston Whaler 405CQ showcases an elegant design that harmonizes style and functionality. Premium materials and innovative technology come together to create a stunning interior that invites relaxation while the exterior captivates with its sleek lines and commanding presence.
A Lifestyle of Enjoyment
Owning this exquisite boat brings endless opportunities for fun and adventure. With MarineMax, enjoy a full fuel tank upon purchase, a Go Boating Gear kit for safety, and no-hassle financing options to simplify your journey. Join a community that values exceptional service through expert guidance and engaging classes to enrich your boating experience.
Connect and Explore
Become part of a vibrant community with access to exclusive events like boat shows, Getaways!® trips, and custom customer events. Whether you're an experienced boater or a beginner, the Boston Whaler 405CQ promises unforgettable moments on the water while you explore the freedom of the open sea.
Videos from MarineMax Stuart on this 2026 Boston Whaler 405 Conquest
2026 Boston Whaler 405 Conquest Video Tours
Boston Whaler 405 Conquest: BoatTEST 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 exceptional blend of performance, luxury, and versatility
Many highlight its smooth and powerful ride, thanks to advanced hull design and robust engine options, making it ideal for both offshore fishing and comfortable cruising. The spacious and well-appointed cockpit, along with thoughtful storage solutions, receives frequent compliments for enhancing convenience and functionality on board. Additionally, users appreciate the high-quality craftsmanship and attention to detail found throughout the vessel, from the premium seating to the modern helm electronics. Overall, the 405 Conquest is celebrated as a reliable, stylish, and capable boat that meets the needs of serious anglers and families alike.
The Biggest Pros and Cons
The 2026 Boston Whaler 405 Conquest offers a blend of performance, luxury, and versatility, making it a standout choice for serious anglers and cruising enthusiasts alike. Here are some of the key pros and cons of this model:
Pros
Exceptional Build Quality: True to Boston Whaler’s reputation, the 405 Conquest features a robust, unsinkable hull design, ensuring safety and durability in a variety of sea conditions.
Spacious Layout: The boat’s well-thought-out deck plan provides ample space for fishing, lounging, and entertaining, with comfortable seating and plenty of storage.
Advanced Technology: Equipped with state-of-the-art navigation and fish-finding electronics, the 405 Conquest enhances both safety and fishing efficiency.
Powerful Performance: Twin or triple engine options deliver impressive speed and fuel efficiency, allowing for quick trips offshore or smooth cruising.
Luxury Amenities: The cabin includes upscale features such as a fully equipped galley, a comfortable salon, and a private head, making extended trips more enjoyable.
Versatility: Designed for both serious fishing and family cruising, the 405 Conquest adapts well to multiple boating activities.
Cons
Price Point: As a premium boat with advanced features and luxury appointments, the 405 Conquest comes with a higher price tag that may be a consideration for budget-conscious buyers.
Size Considerations: At over 40 feet, the boat requires a larger trailer and more storage space, which could be challenging for some owners.
Fuel Consumption: While efficient for its size and power, the boat’s multiple large engines can lead to higher fuel costs, especially during extended offshore runs.
Learning Curve: The sophisticated electronics and systems onboard may require some time to master for new owners unfamiliar with advanced marine technology.
Made For
The 2026 Boston Whaler 405 Conquest is designed for avid anglers and boating enthusiasts who demand exceptional performance, versatility, and comfort. Ideal for serious offshore fishing, it also caters to families and friends seeking a luxurious and reliable vessel for day cruising and extended adventures on the water. With its spacious layout, advanced fishing features, and premium amenities, the 405 Conquest is perfect for those who want a high-quality boat that seamlessly blends sportfishing capability with all-around recreational enjoyment.
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Contact MarineMax Stuart about 2026 Boston Whaler 405 Conquest
Stuart, FL, 34994
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