2018 Mercury Boats M 400 HP

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Mercury Boats
M 400 HP



Full-Featured Style

The decked-out inflatable. Bow rails, coolers, integral fuel tank, the total package, right down to the Mercury FourStroke engine.

  • Fabric: Achilles HP
  • Color: White
  • Overall length: 13' (396 cm)
  • Overall beam: 6' 2" (188 cm)
  • Inside length: 6' (183 cm)
  • Tube diameter: 18" (457 mm)
  • Load capacity: 1276 lbs (579 kg)
  • Maximum engine weight: 287 lbs (130 kg)
  • Maximum horsepower: 50
  • Shaft length: 20" (508 mm)
  • Passenger capacity (HP): 5
  • Number of air chambers: 3
  • Weight (HP): 775 lbs (352 kg)
  • Fabric thickness (HP): 0.03" (0.84 mm)
  • Tube pressure (psi / bar): 3.6 (1.63)
  • Seat: Yes
  • Bow locker: Yes
  • Dressed to Impress: A list of features and add-on options like none its class. Get where you're going. Look good doing it.
  • The Whole Package: Perfect for a day out with the family or getting to shore for a dinner on the sand. Built to impress from bow to stern.
  • Trick It Out: A boatload of standard features makes this inflatable anything but standard. Integral fuel tank. Premium throttle and shift cables. Non-slip deck. Stainless steel bow rail. Enough bells and whistles to make any other boater sea-green with envy.
  • 10-Year HP Warranty: Mercury Inflatable HP boats offer the best guarantee in the market including a 10-year limited warranty on the Achilles fabric and air-holding seams giving you assurance of our commitment to quality.
  • 5-Year PVC Warranty: Mercury Inflatable PVC boats offer one of the best guarantees in the market including a 5-year limited warranty on the Haku fabric and air-holding thermowelded seams giving you assurance of our commitment to quality.
Features & Benefits
  • Bow Handles: Extra handles inside the tube provide a more secure grip as well as additional holding points.
  • Fiber-Reinforced Polymer (FRP) Seat: All Mercury Inflatable Boats feature a durable FRP seat to eliminate cracking, decay and slivers.
  • Oarlock System: The oarlock system design has been redesigned so the oars can be fixed in a simple and secure way. (HP model shown)
  • Lifting Handles: The boats are equipped with contemporary lifting handles that also can be used as efficient rope holders. (HP model shown)
  • Fabric-Wrapped Transom: The fabric-wrapped transom protects against cracking and decay. All transoms are made waterproof by wrapping the transom with fabric, which ensure greater durability compared to traditional plywood transoms.
  • Drain Plug: The inside drain valve provides you the luxury of draining from the inside, quickly and easily.
  • Double Tear-Drop Rub Strake: The double tear-drop rub strake helps to reduce splashing and provide your boat with better shock resistance.



Max HP
50 hp


Length Overall
13 ft. (396 cm)
6 ft. 2 in. (188 cm)
Dry Weight
775 lb. (352 kg)
Max Person Capacity
5 persons
Max Carry Load
1276 lb. (579 kg)

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