The patented hull design in each XB-21 is the secret to faster speeds, incredible fuel savings, and a more comfortable ride. Only Allison has the more than 60 years of testing and design for the best performing hulls.
Since 1955, Allison Boats has been building custom high performance Bass Boats, Sport Boats, and Racing Boats. See for yourself why we remain the industry’s leading boat manufacturer.
2 Seat Bass Boats
The XB-21 BasSport Tournament Edition is an all-composite, single or dual console professional bass boat. It is the only “big bass boat” that can offer both the highest quality and lowest total cost of ownership.
4 Seat Bass Boats
The XB-21 BasSport 2+2 is a four or five seat, all composite, twin console bass boat available in three configurations – 1) the Fish and Ski 2+2 ; 2) Tournament 2+2 ; and 3) the Guide Pro.
Sport Utility Boats
Finally, one boat actually does it all! The combination of an Allison exclusive bass boat interior with a world record-holding, history making hull design, make the ProSport 21 second to none in perfomrance, efficiency, comfort and versatility.
Spirit of Excellence
Each Allison boat is the end product of a unique and uncompromising synthesis of design, materials, and craftsmanship. Our totally new designs are developed to exceed standards of past models.
Engineering & Design
Whether the new design is to become a sport boat, fishing boat, or racing boat; efficiency, maximum strength with minimum weight, and long term durability are factored into the engineering process.
Hand fitment by skilled craftsmen of virtually every part of structure, superstructure, and each accessory assures the absolute highest quality boat available at any price.
See Allison Boats is the #1 Boat Manufacturer
The Allison Advantage
The spray comes cleanly off the hull of the boat for a smoother, faster ride.
Allison’s 60 year history of racing is built into our new hull designs
Comfort & Convenience
Ergonomically designed seats and ultra efficient consoles. The contour fit makes riding easy in this boat.
Double the average gas mileage of all big name bass boats on the market.
Build My Allison
Build and price your dream boat and order through your nearest dealer. Use our easy boat builder to customize your Allison boat today. Choose your console type and trim colors to fit your style. You can take a snapshot of your custom Allison boat and generate a quote right from our boat builder page. Need assistance with your custom boat build? Call (865) 983-5920 today!
Discover more about Allison Boats
The Ultimate In Performance Bass Boats
The Allison XB-21 BasSport is the ultimate in performance bass boats. The patented hull design in each XB-21 is the secret to faster speeds, incredible fuel savings, and a more comfortable ride. Only Allison has the more than 60 years of testing and design for the best performing hulls.
Luxury Bass Boats
At Allison, build quality is the product and responsibility of a few highly trained and experienced craftsmen.Hand fitment by skilled craftsmen of virtually every part of structure, superstructure, and each accessory assures the absolute highest quality boat available at any price.
A Long History of Quality Design and Ingenuity
Allison is the undisputed world leader of pioneering designs, inventions, and performance achievements in the outboard boating industry. Allison invented the modern-day high performance bass boat and has revolutionized the entire boating industry.
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