2025 Boston Whaler 405 Conquest Sold Boat in Quincy, MA 02169 US
405 Conquest
3 Engines (3x MERCURY)
40 feet
Gas
Fiberglass/Reinforced
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No image available 2025 Boston Whaler 405 Conquest | |||
|---|---|---|---|
| Price | $1,700,548 | $1,550,000 | $1,498,000 |
| Location | Quincy | Osterville | Manchester |
| Nominal Length | 40' | 46' | 43' |
| Engine Make | MERCURY | Mercury | Yamaha |
| Total Engine Power | 600 hp | 600 hp | 450 hp |
| Days on Market | 639 | 172 | 74 |
| Get in touch |
Other 2025 Boston Whaler 405 Conquest For Sale in Massachusetts, United States
Other Boston Whaler 405 Conquest boats for sale in Massachusetts, United States
Other Boston Whaler boats for sale in Massachusetts, United States
Seize this exclusive opportunity!
Experience Luxury on the Water with the 2025 Boston Whaler 405 Conquest:
Uncompromising Performance:
Step aboard this masterpiece equipped with cutting-edge technology and powered by a state-of-the-art engine, promising an exhilarating ride across the water.
Craftsmanship Beyond Compare:
Boston Whaler's legendary attention to detail shines through in every inch of the 405 Conquest, showcasing exquisite craftsmanship and superior quality materials. Experience luxury like never before on the open seas.
Luxurious Features:
Indulge in the ultimate boating experience with plush seating, spacious cabins, and top-of-the-line amenities that cater to your every need. Whether entertaining guests or enjoying a peaceful cruise, the Boston Whaler 405 Conquest ensures a lavish experience.
Exclusive MarineMax Benefits:
With MarineMax, your boating journey is seamless and enjoyable. Enjoy the perks of a full fuel tank, essential Go Boating Gear kit, hassle-free financing, and exceptional service including online scheduling and expert guidance. Dive into a world of endless fun with boat shows, customer events, and Getaways!® trips, making your ownership experience truly exceptional.
Location:
Visit the MarineMax location near you to take the first step towards owning the 2025 Boston Whaler 405 Conquest and embark on unforgettable adventures on the water.
Price History
| Date | Event | Price |
|---|---|---|
| 5/5/26 | Price increased | $1,700,548(+0.3%) |
| 4/30/26 | Initial price | $1,695,860 |
2025 Boston Whaler 405 Conquest Video Tours
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 2025 Boston Whaler 405 Conquest
Customers are expressing high satisfaction with the 2025 Boston Whaler 405 Conquest, highlighting its impressive blend of performance, comfort, and versatility
Many users praise the boat's seaworthiness, appreciating its ability to handle rough waters smoothly, which is a hallmark of the Boston Whaler brand. The spacious interior and thoughtfully designed layout receive positive feedback, particularly for family outings and overnight trips. Owners note the well-appointed cabin, featuring a comfortable galley, ample seating, and exceptional storage space, making it perfect for extended adventures on the water. The advanced technology and electronics are also frequently mentioned, with customers appreciating the intuitive navigation systems and premium sound options that enhance the overall boating experience. Additionally, the boat's powerful engines provide both speed and efficiency, making it a favorite for those who love fishing or cruising. Overall, the 2025 Boston Whaler 405 Conquest is celebrated for delivering a luxurious yet rugged boating experience, making it a top choice for both casual boaters and avid adventurers alike.
The Biggest Pros and Cons
Pros
Exceptional Build Quality: The Boston Whaler reputation for durability is exemplified in the 405 Conquest, featuring advanced materials and a robust hull design that ensures longevity and performance.
Spacious Layout: With generous deck space, the 405 Conquest allows for comfortable movement and ample room for entertaining guests, fishing, or relaxing.
Versatile Performance: Designed for both fishing and cruising, the 405 Conquest integrates features that cater to a variety of boating activities, making it a versatile choice for any avid boater.
Powerful Engines: Equipped with twin or triple engine configurations, the 405 Conquest offers impressive speed and handling, ensuring a thrilling yet stable ride on the water.
Comfortable Cabin: The well-appointed cabin includes modern amenities, such as a full galley, ample sleeping quarters, and a well-designed head, offering a perfect retreat for overnight excursions.
Advanced Technology: The boat comes equipped with the latest navigation and safety technology, enhancing the boating experience and ensuring peace of mind.
Cons
Price Point: The 405 Conquest is positioned at a premium price compared to some competitors, which might be a consideration for budget-conscious buyers.
Size and Weight: While the size offers benefits in terms of space and stability, it may be cumbersome for some boaters to handle, particularly in tight marina spaces.
Fuel Efficiency: The powerful engines, while providing excellent performance, may result in higher fuel consumption, which could be a drawback for those focused on economic running costs.
Maintenance Costs: As with any high-end boat, maintenance costs can be significant, and owners should be prepared for regular upkeep to maintain its performance and appearance.
Limited Customization: While the 405 Conquest offers various options and features, some may find a lack of extensive customization choices compared to other brands in the same class.
Made For
The 2025 Boston Whaler 405 Conquest is designed for the serious boater who values comfort, versatility, and performance. Ideal for families seeking adventure, fishing enthusiasts, and those who appreciate luxurious amenities while on the water, this boat caters to a wide range of aquatic pursuits. For sportfishing aficionados, the Conquest provides ample deck space and advanced fishing features, ensuring you have everything you need for a successful day on the water. Families will love the spacious cabin that offers a comfortable retreat, complete with sleeping accommodations, a well-equipped galley, and a head with shower. Additionally, the 405 Conquest appeals to those who enjoy entertaining friends and loved ones, thanks to its inviting cockpit layout and generous seating. Whether you're heading out for a weekend getaway, hosting a sunset cruise, or embarking on a deep-sea fishing trip, this boat is built to deliver exceptional experiences with ease and style. With its cutting-edge technology and seaworthy performance, the 2025 Boston Whaler 405 Conquest is perfect for anyone looking to elevate their time on the water while ensuring safety and luxury.
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Boat Location
Contact MarineMax Boston about 2025 Boston Whaler 405 Conquest
64 Washington Court, Bay Pointe Marina, Quincy, MA, 02169








































