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SS-2003 sport boat
 

XS-2003 GrandSport

The first "V" Hull to Exceed 100 M.P.H.

Fifty + years of research and testing has developed the ultimate performance sport boat. Only Allison, with its patented design and world record experience could create such a masterpiece. Blistering speed, stability for skiing, room and comfort for five, and the best rough water ride of any 20 footer are all here in a package the whole family will treasure for years.

The XS-2003 GrandSport combines exclusive patented design concepts with materials more familiar to the aerospace industry. The result is the most effecient sport boat on the water. Owners report going twice the distance on a gallon of fuel. Space-age materials and building techniques make the exclusive no-rot costruction a built-in feature of every Allison boat. Eighty plus M.P.H. is common with today's 150 horsepower motors. Styled and engineered to be the last boat you will ever need to buy.
SS-2003 performance sport boat
Design

Legendary Allison performance lives on in each new GrandSport through 21st century boat building with space age, high tech materials and techniques.
  • AME High Performance Marine Resin
  • Bias-Ply Fiberglass Reinforcing
  • Kevlar 49 Reinforcing
  • High Density PVC Core
  • The First and Only Aluminum Reinforced NO-Rot Transom
  • Advanced Stringer and Floor System
  • Unibody Construction
  • Rot-Free Materials Extend the Beauty of Seats and Uphostery for Years of Use
  • Completely Hand Built
SS-2003 sport boat at factory
Features

All models come fully equipped with the following:*
    SS-2003 sport boat console
  • Completely recessed automotive style dash panel that gives weather protection to the instruments, glove box and electronic equipment
  • Fully carpeted crawl space under deck with unique leather grained molded fiberglass headliner
  • Large rear bench seat with convenient storage underneath and on both sides
  • Passenger grab handles for security and comfort
  • Huge twin storage compartments under rear sundeck
  • Factory installed jack plate for optimum performance
The smooth and sleek GrandSport combines the performance of the proven Allison race boats with the ride and handling of a big sport boat. The 5 passenger GrandSport is designed and built to last a lifetime with an exclusive rot proof unibody construction consisting of only the finest materials available. The GrandSport standard gel coat has two-tone hull and deck wings, trim color on the windshield and rear steps, along with accent pin striping on the sides. The interior colors, seats, carpet, accent striping, and trailer colors all coordinate with the base and trim colors of the boat.

XS-2003 GrandSport profile
Allison Boats exclusive standard equipment include:
  • Hydraulic steering with sport steering wheel with dual lever-type trim switches.
  • An exclusive “Hot Foot” throttle with top-entry cable for precise control and neat appearance.
  • Top quality reinforced aluminum jack plate with a special black powder coating.
  • Deep-bucket driver seat with a low profile seat adjuster for maximum comfort and control.
  • NEW Two-position locking passenger seat mount for added comfort and stability.
XS-2003 GRAND SPORT standard equipment*:

  • Full carpeting on floor, in side storage bins, under front deck, and on rear sun deck
  • Deep bucket passenger seat on 2 position locking base
  • Deluxe switch panel w/ breaker
  • Large rear bench seat with storage boxes in arms
  • Flush, Pop-up Cleat Rings
  • Storage under bench seat
  • 30 gal. fuel tank
  • Front and rear grab handles
  • Instrument panel w/ 4 gauges
  • Navigation lights w/ stern light storage
  • 2 rear lockable storage compartments
  • 800 gph bilge pump
  • Stainless passenger grab rails
  • Glove box
  • Battery tray
  • Gas lift cylinder on tank compartment lid
  • Powder coated black adjustable jack plate
ALLISON DELUXE TUBE FRAME TRAILER is standard with all GrandSport Boats. All trailers have Disc brakes with auto electric back-up release.
SS-2003 sport boat in the water
Specifications
 
Length Overall:
Centerline Length:
Beam:
Molded Depth:
Approximate Weight:
Recommended Horsepower:
 
20'-3"
19'
87"
38"
940-980 lbs
115-175 (440 lbs)

The use of an overweight engine on the Allison XS-2003 GrandSport could swamp the boat and/or cause severe handling problems at high speeds resulting in an accident with injury or death.   DO NOT INSTALL an engine of 3-liters and up, nor any engine weighing more than 440 pounds, regardless of its horsepower.   Allison Boats will absolutely NOT be responsible nor support any such activity in any way.

XS-2003 GRAND SPORT Elite

All equipment above plus:*
  • Elite Three color gel coat (black on windshield & wings)
  • Ice cooler & mounting tray
  • Hydraulic jack plate with gauge w/ adjustable spacer bracket
  • Rear swim rails
  • Custom ski mirror
  • LCD depth gauge
  • Ski rope compartment
  • Courtesy light
  • Lexan wind visor
*Standard equipment subject to change. Check your dealer for current equipment.


White and red XS-2003 GrandSport on the water



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