2026 Boston Whaler 405 Conquest Sold Boat in Naples, FL 34102 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 | Naples | Naples | Saint Petersburg | Miami | Miami | Miami |
| Nominal Length | 40' | 30' | 21' | 24' | 22' | 28' |
| Engine Make | MERCURY | - | MERCURY | - | - | - |
| Total Engine Power | 600 hp | - | 200 hp | - | - | - |
| Days on Market | 575 | 107 | 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
Introducing the 2026 Boston Whaler 405CQ
Step into a world of unparalleled luxury and performance with the Boston Whaler 405CQ. Crafted with precision and attention to detail, this masterpiece combines cutting-edge technology with exquisite craftsmanship.
A Masterpiece of Performance
Experience the thrill of cruising the open waters with the powerful and reliable Boston Whaler 405CQ. Whether you're embarking on a solo adventure or entertaining guests, this vessel delivers a smooth and exhilarating ride, promising unforgettable moments on the sea.
Luxurious Craftsmanship
Immerse yourself in a world of luxury aboard the 2026 Boston Whaler 405CQ. From the opulent interior finishes to the state-of-the-art entertainment systems, every detail has been meticulously designed to provide the ultimate comfort and sophistication.
The Ultimate Boating Experience
By purchasing this beauty from MarineMax Naples, you not only acquire a top-of-the-line vessel but also gain access to exclusive benefits such as no-hassle financing and insurance, exceptional service, expert guidance in boating classes, and exciting events like boat shows and Getaways!® trips. Get ready to embark on a journey of luxury, excitement, and endless fun with the 2026 Boston Whaler 405CQ.
Videos from MarineMax Naples 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 luxury, performance, and versatility
Many highlight its spacious and thoughtfully designed cockpit, which offers ample seating and storage, making it ideal for both family outings and serious fishing trips. The boat’s powerful twin engines deliver impressive speed and smooth handling, even in challenging conditions, earning high marks for stability and ride comfort. Owners also appreciate the premium craftsmanship and high-quality materials used throughout, from the richly appointed cabin to the advanced electronics and fishing amenities. Overall, the 405 Conquest is celebrated for its reliability, innovative features, and the seamless balance it strikes between sportfishing capability and comfortable cruising.
The Biggest Pros and Cons
The 2026 Boston Whaler 405 Conquest offers a range of features that appeal to serious anglers and cruising enthusiasts alike. Here are some of the key pros and cons of this model:
Pros
Unmatched Build Quality: Boston Whaler is renowned for its “unsinkable” hull construction, and the 405 Conquest continues this tradition with a robust, high-quality build that ensures safety and durability.
Spacious Layout: The 405 Conquest boasts a well-designed deck layout that provides ample space for fishing, entertaining, and relaxing. The cockpit and cabin areas are thoughtfully arranged for comfort and functionality.
Powerful Performance: Equipped with twin or triple outboard engine options, this model delivers impressive speed and handling capabilities, making it well-suited for offshore excursions.
Advanced Technology: The boat comes equipped with modern electronics and navigation systems, enhancing ease of operation and safety on the water.
Comfortable Cabin: The cabin offers comfortable accommodations, including sleeping berths, a galley, and a head, making it ideal for extended trips.
Versatility: Whether you’re fishing, cruising, or entertaining, the 405 Conquest adapts well to various boating activities.
Cons
Price Point: As a premium model, the 2026 Boston Whaler 405 Conquest commands a higher price, which might be a consideration for budget-conscious buyers.
Size Considerations: While spacious, the boat’s size may limit maneuverability in very tight marina spaces and may require a larger trailer or professional transport for overland moves.
Fuel Consumption: With powerful engine options, fuel consumption can be relatively high, especially at top speeds or during extended offshore runs.
Learning Curve: The advanced systems and electronics, while beneficial, may require some time for new owners to fully master.
Made For
The 2026 Boston Whaler 405 Conquest is designed for avid anglers and boating enthusiasts who demand exceptional performance, versatility, and comfort on the water. Ideal for those who enjoy offshore fishing adventures, family outings, or day cruising, this boat offers a perfect blend of rugged durability and luxury. Its spacious layout, advanced fishing features, and innovative technology make it well-suited for experienced captains seeking reliability and style in a high-performance sportfisher. Whether pursuing big game fish or enjoying a day with friends and family, the 405 Conquest meets the needs of those who value quality craftsmanship and superior functionality.
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Boat Location
Contact MarineMax Naples about 2026 Boston Whaler 405 Conquest
1146 6th Ave S, Naples, FL, 34102
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