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Sonic USA 31 Supersonic - High Performance Boat

These are 2011 boats. See current models at
New 2012 Sonic USA - 31 Supersonic - High Performance

2011 Sonic USA 31 Supersonic Description

The roomiest 31 footer on the market.

The 31 Supersonic employs a user-friendly layout, with the emphasis on comfort, accessibility, usable space, and overall driver and passenger enjoyment. This boaters' boat offers greater comfort and better handling than smaller so-called "30-foot" competitive offerings. This sexy yet masculine twin engine boat has all the offerings of much larger boats on the market today. This turn key boat comes standard with Mercury Power that offers SmartCraft electronics. The 31 gives you a performance family boat that has all the amenities you expect from Sonic.
2011 Sonic USA 31 Supersonic Specifications
  • Length Over All: 30 Feet and 6 inches.
  • Draft: 2 Feet and 3 inches.
  • Beam: 8 Feet and 6 inches.
  • Fuel Tank Capacity: 140
  • Water Tank Capacity: 20

2011 Sonic USA 31 Supersonic Standard Features

Molded fiberglass hull
Cored construction
Molded fiberglass deck
Wind deflector
Composite Resin Infusion Molding (a more complete lay-up available on request)
Hull and deck integrally bonded
Non-skid on the swim platform, side decks, cabin and cockpit soles
All hardware thru-bolted
Rub rails

Heavy-duty race-style motor mounts
Fuel vapor detector
Hydraulic Steering by Mercury
... more
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