Conquest 405 - Review 2025

Known as the SUV of the sea, the 405 Conquest—the largest in the Conquest lineup—is not only a beautiful and massive boat, but it’s also loaded with features that raise the bar in terms of comfort, performance, ease of use, and versatility.

From long-distance cruises and overnight stays to offshore fishing and luxurious entertaining, this 41-foot Boston Whaler will easily meet the demands of family of 6 on the sea. Catch dinner in the morning, put it in the insulated fish box and cook it on the grill on the summer kitchen counter at the back of the ship.

The spacious rear deck comes equipped for all fishing needs. It features a 19-gallon port side livewell, dual fishboxes, stainless-steel toe rails, and a plethora of rod holders. The back of the boat comes standard with a flip-out stern bench seat or you can choose the optional Summer Kitchen for some nice outdoor cookout.

When you feel like getting out of the weather, head over to the well-appointed climate-controlled salon featuring wide and comfortable multi-position seats on the port side and a wet bar on the starboard side, which will certainly make entertaining a breeze.

The helm station comes standard with two 16-inch Raymarine displays with all the information and controls you need at your fingertips—Seakeeper gyro-stabilizing system is available.

But, one of the best features of this area is, hands down, the second joystick in front of the companion’s seat for easy port side docking. You can steer the boat from both starboard and port!

The cabin below is bright, spacious, and luxurious. It features a private master stateroom as well as two guest sleeping quarters. Plus, an enclosed head with a separate shower and a fully equipped galley.

Powered by quad Mercury 300 V8 AMS (with gyro) outboards, the 405 Conquest delivers a top speed of 51 mph at 6000 rpm. Planing speed is reached at 9.1 seconds.

Price starts at $1,017,061.