2022 Boston Whaler 405 CONQUEST
$950,000
Boat in Naples, FL 34102 US
Built in 2022
405 CONQUEST
3 Engines (3x MERCURY)
40 feet
Gas
Fiberglass/Reinforced
The Boston Whaler 405 Conquest is a 40-foot vessel renowned for its versatility and performance. Given the nickname "SUV of the Sea", she is suitable for activities ranging from day cruising to overnight expeditions. LOBO DEL MAR II is a great example of a beautiful pre-owned boat that has been captain maintained with services up to date. Easily seen in Naples, FL. For more information call Diamond Neeley (239) 285-1355.
- TRIPLE - WHITE 600 JPO V12 MERCURY VERADO - JOYSTICK
- GYRO STABILIZER
- Generator Diesel
- 19" Raymarine Axiom XL Dul Electronic/Navigation Package
- 24" Raymarine Axiom XL Additional Display Package
- Radar - Magnum Open Array w/Satellite Weather
- FLIR
- Summer Kitchen w/Refrigerator, Corian Sink, Drawer Storage
- Teak Flooring (Cockpit Helm Deck Area Only
- AFT Cockpit Table
- Cockpit Foldout Bench Seat - STBD
- Cockpit Refrigerator
- Cooktop - Helm Deck
- Underwater Lighting
- 12V DC Receptacle
- Full Side Glass
- Bow Sunshade
- Vessel View Mobile
- Automatic ID System 700 Transceiver
- Premium Audio Package - Cockpit JL Audio, Aft Facing JL Audio Amplification, Main Salon & Stateroom Infotainment Sound System
- Satellite Radio
- Spot Light
- Freezer - Top Loading Located under starboard seat
- White Hull
- Chrome Graphics w/Silver Stripe
- Bottom Paint
Price History
| Date | Event | Price |
|---|---|---|
| 2/18/26 | Price decreased | $950,000(-4.9%) |
| 2/10/26 | Price decreased | $999,000(-4.8%) |
| 2/6/26 | Price decreased | $1,049,000(-4.5%) |
| 1/8/26 | Price decreased | $1,099,000(-6.5%) |
| 9/4/25 | Initial price | $1,175,000 |
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Boattest.com Review
Overview
The Boston Whaler 405 Conquest is the largest model in the Conquest lineup, designed as a versatile vessel capable of offshore fishing as well as extended family vacations for up to six people. It combines spaciousness with performance, embodying the brand's signature styling and reliable handling characteristics.
Dimensions and Weight
The 405 Conquest measures 41 feet 4 inches in length overall, with a beam of 13 feet 6 inches and a draft of 2 feet 7 inches. The boat's empty weight is 24,518 pounds. During testing, with 450 gallons of fuel, 90 gallons of water, 35 gallons of diesel for the generator, three people, and test equipment aboard, the estimated test weight was 31,622 pounds.
Power and Performance
The test boat was equipped with four Mercury supercharged 400 horsepower four-stroke outboard engines. At full throttle of 6,100 RPM, the 405 Conquest reached a top speed of 52 miles per hour. The most efficient cruise speed was found at 4,500 RPM, where the boat traveled at 32.8 miles per hour while consuming 52.7 gallons of fuel per hour, resulting in approximately 0.6 miles per gallon and a range of 336 statute miles with 10% of the 600-gallon fuel capacity reserved. The minimum planning speed was 12.6 miles per hour. At idle speeds of 600 and 1,000 RPM, the boat moved at 3.6 and 6 miles per hour respectively, with fuel consumption rates of 2.5 and 4.4 gallons per hour, maintaining a fuel efficiency rating of 1.4 miles per gallon. Acceleration tests showed the boat planed in 4.7 seconds, reached 20 miles per hour in 7.2 seconds, and 30 miles per hour in 12.9 seconds. Maneuverability was excellent, with the vessel handling wakes and tight turns with agility uncommon for its size. Docking was facilitated by a port-side joystick and an opening side door.
Helm and Controls
The helm console is well-equipped and thoughtfully designed. At the top are USB and auxiliary inputs, 12-volt power outlets, and an inductive charger for mobile phones. The test boat featured optional twin 19-inch Raymarine multifunction displays, while the standard configuration includes 16-inch units. Accessory switches and air conditioning vents are positioned above the tilt stainless steel steering wheel, which aligns with a compass. To the left of the wheel are controls for the Fusion Apollo stereo, Mercury Vessel View display, and spotlight. The right side houses ignition and trim tab buttons, with digital shift and throttle controls and the Mercury joystick piloting system located just aft. The helm benefits from optional full-side windows with an opening section, allowing the operator to view the boat's side, operate the joystick, and reach cleats for docking lines. The port console includes a companion station with a 24-inch multifunction display and a hidden second joystick for port-side docking. Additional power outlets and phone chargers are also integrated into the port console.
Exterior Features and Deck Layout
Side passageways are equipped with stainless steel rails for safety and ease of movement. The foredeck features a Lumar windlass with a 10-inch cleat for securing the anchor rode, pull-up cleats on each side, and sockets for a bow shade. Access to the anchor locker is conveniently located alongside the windlass. The stern area includes a starboard transom door providing easy access, a narrow walkway forward of the splash well, and small swim platforms on both sides. A four-step ladder is stored in a dedicated locker on the starboard side. Motor rigging is cleanly arranged with inspection hatches forward of each engine. Below decks, the main distribution panel is accessible within the cabin, and mechanical equipment is reachable via a large in-deck hatch in the center of the cockpit. This compartment houses a 15kW Fisher Panda generator—an upgrade from the standard 12kW unit—paired with a SeaKeeper 6 gyro stabilizer. Fuel water separators and battery chargers are positioned outboard to starboard, with strainers and bilge pumps located forward of the generator.
Conclusion
The Boston Whaler 405 Conquest impresses with its combination of spacious design, versatile functionality, and strong performance. Handling characteristics meet the high standards associated with the brand, delivering agility and ease of operation even in challenging conditions. The helm layout and exterior features support both fishing and cruising activities effectively. Overall, the 405 Conquest stands out as a well-rounded vessel suitable for a variety of boating pursuits.
Overview from around the web 2022 Boston Whaler 405 CONQUEST
Customers praise the 2022 Boston Whaler 405 CONQUEST for its exceptional build quality and versatility
Many highlight its spacious and well-designed cockpit, ideal for both fishing and family outings. The boat's powerful performance and smooth handling receive frequent compliments, making it reliable in various sea conditions. Users also appreciate the thoughtful amenities, such as comfortable seating, ample storage, and advanced electronics, which enhance the overall boating experience. The 405 CONQUEST is often noted for combining luxury and functionality, appealing to those seeking a high-performance offshore boat with comfort and style.
The Biggest Pros and Cons
The 2022 Boston Whaler 405 CONQUEST is a premium offshore center console boat known for its blend of performance, comfort, and versatility. Here are some of the key pros and cons of this model:
Pros
Exceptional Build Quality: Boston Whaler is renowned for its unsinkable hull design and robust construction, providing peace of mind and durability.
Powerful Performance: Equipped with triple outboard engines, the 405 CONQUEST delivers impressive speed, smooth handling, and excellent offshore capability.
Spacious and Comfortable Layout: The boat offers ample seating, a well-designed cockpit, and premium amenities, making it suitable for both fishing and family cruising.
Advanced Electronics and Features: Comes with state-of-the-art navigation and fish-finding systems, along with high-end finishes and practical storage solutions.
Versatility: Ideal for serious offshore fishing, day cruising, and entertaining, thanks to its thoughtful design and multiple functional areas.
Cons
Price Point: The 405 CONQUEST is positioned as a luxury boat, which means it comes with a higher initial purchase price and maintenance costs compared to smaller or less equipped models.
Size and Draft: Its larger size may limit access to shallow or tight docking areas, requiring more experience to handle in crowded marinas.
Fuel Consumption: With triple engines and high-performance capabilities, fuel efficiency is moderate, leading to higher operating costs on longer trips.
Made For
The 2022 Boston Whaler 405 CONQUEST is designed for avid anglers and boating enthusiasts who seek a versatile, high-performance vessel that combines offshore fishing capabilities with luxurious comfort. It’s ideal for those who want a reliable, rugged boat capable of handling challenging waters, while also providing ample space and amenities for family outings, entertaining guests, and extended cruising. Whether you’re a serious fisherman or enjoy leisurely day trips, the 405 CONQUEST offers the perfect balance of functionality and style.
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 2022 Boston Whaler 405 CONQUEST | |||||
|---|---|---|---|---|---|
| $950,000 | $950,000 | $992,838 | $999,000 | $1,139,916 | $1,216,298 |
| Naples | Saint Petersburg | Sarasota | Sarasota | Naples | Stuart |
| 40' | - | 40' | 40' | 36' | 36' |
| MERCURY | Mercury | MERCURY | MERCURY | MERCURY | MERCURY |
| 600 hp | 300 hp | 300 hp | 600 hp | 400 hp | 400 hp |
| 257 | 5 | 12 | 273 | 281 | 277 |
Other 2022 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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Naples, FL, 34102
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