Allante A21 OB SC


The Allante A21 OB SC is designed with family in mind that takes you away from every day to whatever you enjoy together – beach picnics, fishing, water skiing, or a simple cruise exploring the shoreline.


The A21 OB SC makes it easy to adjust seating areas to accommodate passengers. Optional slider bases allow easily change seating configurations. A cuddy cabin with lockable bi-fold door, storage, lighting, and sky hatch provides another space for passengers to relax in and enjoy the ride.  With plenty of storage, a portable cooler, and a premium sound system, you’ll have everything you need for a long day of fun in the sun.

  • Port & starboard aft walk thru
  • Foredeck walk-around
  • Kicker® KMC100 Media Center
  • Fiberglass cockpit w/overboard drainage



  • Length: 23’1″ (7.04 m)
  • Max HP: 250 HP
  • Boat Beam: 7’8″(2.34 m)
  • Weight: 2,800 lbs. (1,270 kg)
  • Fuel Capacity: 60 US gal (227 L)
  • Hull: ConvexV
  • Seating: 7
  • Draft Up: 18” (45.7 cm)
  • Draft Down: 35” (88.9 cm)
  • Deadrise: 19? Apex
  • Centerline: 21’3″ (6.48 m)


  • Premium Impulse Mini Flake color feature
  • Color-coordinated dash
  • Rigid Industries LED underwater lighting package
  • Campion Marine Deck for extended platform
  • Campion Marine Deck interior cockpit
  • Delete extended swim platform (credit)
  • Samson ski bar
  • Trim tabs w/indicators
  • Porta Potti w/pump out
  • Anchoring package – anchor, rode
  • Heavy-duty articulated starboard wiper
  • Heavy-duty articulated port wiper
  • Removable aft u-seat filler cushion w/ support base
  • Black Sunbrella® acrylic cockpit cover (over windshield)
  • Black Sunbrella® acrylic bimini sun top (n/a w/wake tower)
  • Removable aft u-seat filler cushion & backrest exchange
  • CE Package (IMCI Certificate & Declaration of Conformity plus related hardware)


  • Apex hull
  • Three-dimensional woven fiberglass
  • Composite stringer grid
  • Composite transom
  • Kevlar laminate reinforcement
  • Uni-bond deck joint
  • Enviro Responsible Resin
  • Fiberglass cockpit w/overboard drainage
  • Color-coded gelcoat feature
  • Second gelcoat band w/different color
  • Integrated LED docking lights
  • Compound curve windshield
  • Swim platform w/ladder (starboard)
  • Bow rope locker
  • Cuddy cabin w/storage & lighting
  • Port & starboard aft walk thru
  • Lockable bi-fold doors
  • Fiberglass cuddy hull liner
  • Foredeck walk around
  • Premium snap-in marine flooring
  • Four Kicker® exterior speakers
  • Powerpoints (2)
  • Automatic bilge pump
  • Battery tray
  • Full instrumentation, speedometer
  • Hydraulic tilt steering
  • In-dash depth sounder
  • Stereo remote (transom)
  • Color-coded electrical system w/fused circuit protection
  • Kicker® KMC100 Media Center, AM/FM, Bluetooth, USB, iPod
  • Stereo Power Package: stereo w/amp, subwoofer, stereo remote & dual battery switch
  • Stainless steel deck hardware
  • Stainless steel grab handles
  • Stainless steel open base cleats
  • Stainless steel fuel fill & cap
  • Welded stainless steel bow rail
  • Flush-mounted stainless steel pull-out cleats
  • Heavy-duty rub rail w/stainless steel insert
  • Glove compartment
  • LED courtesy lighting
  • Aft bench seat w/storage under
  • Removable aft bench seat cushions & backrest
  • Gunnel side storage
  • Portable cooler
  • Downrigger mounting surface
  • Port & starboard helm seat storage
  • LED cupholders & cockpit lighting package
  • Cockpit table (cockpit & cuddy mounting locations)
  • Razor ultra suspension bucket seats w/ starboard & port flip bolsters with fore & aft slider base


Browse our A21 OB SC gallery to get a closer look at some of its amazing features such as the well-equipped cockpit, cuddy cabin area, and more.

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