2021 Sea-Doo GTX 300

Stock #31307L
MSRP: $15,799
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With the largest swim platform in the industry and a removable seat, the GTX models allow to lounge or enjoy a picnic. Add the music from its Bluetooth Audio System and extra cargo, like a cooler and your days on the water would never be the same.

STABLE AND PREDICTABLE HULL: Whether you’re at high speeds pounding rough offshore waters, at rest hanging out in a cove or you’re simply boarding from the side, the wider hull offers industry leading stability thanks to a lower center of gravity and improved hull design

A SEA-DOO EXCLUSIVE: This technology prevents corrosive saltwater and damaging debris from entering the engine, for increased reliability and peace of mind.

LARGE SWIM PLATFORM: Built for hanging out on the water with the largest swim platform in the industry. Flat, stable and comfortable, it's ideal for boarding, lounging, and prepping for tow sports. Create even more space by removing the rear seat.

REAR CARGO LINQ SYSTEM: Extra rear storage is now possible with the secure quick-attach LinQ system. It allows to easily snap a fuel caddy, a bag, a cooler and more, to the back of your watercraft using two convenient, integrated attachment points.

HULL TYPE: ST3™ Hull
ALSO INCLUDED: iControl®, ECO® Mode, Trim Tabs, Ski Tow Eye, RF D.E.S.S.™ Key, Wide-Angle Mirrors, Handlegrip with Palm Rests, Footwell Carpets, Large Swim Platform, Tilt Steering.

DIRECT ACCESS FRONT STORAGE: All your gear is now within arm’s reach. The industry’s first direct-access front storage opens by simply raising the handlebar assembly. No standing required. It's the smartest water-resistant storage we've ever built into a watercraft, offering room for your next adventure.

THE INDUSTRY’S FIRST AND MOST INTUITIVE ON-WATER BRAKE: Recognized by the U.S. Coast Guard for improving boat safety and now in its third generation, the Sea-Doo exclusive iBR system allows you to stop sooner. With both hands on the handlebars, riders can engage forward, neutral, and reverse for stable, worry-free maneuvering at low speeds.

WATERTIGHT PHONE COMPARTMENT: A watertight compartment with integrated USB port* allowing your devices, including phones or action cameras, to stay charged and ready to go—snug in an impact-absorbing, watertight cradle. *USB Port available as an accessory. Standard on GTX Limited model.

PICK YOUR POWER: Choose from one of two proven Rotax engines all offering reliability, fun performance and fuel economy: the 1630 ACE with 230hp. Both equipped with the Advanced Combustion Efficiency (ACE) technology.

MODULAR ERGOLOCK SEAT: The narrow seat places your knees closer together in a natural riding position, while the stepped seat design provides more lateral support and stability for you and your passengers. Plus, the removable rear seat gives you even more space for hanging out, sunbathing or a face-to-face picnic.

FINE TUNING AT YOUR FINGERTIPS: Quickly access the Variable Trim System (VTS) on the handlebar for fine-tuned handling based on rider preference, water conditions, and number of passengers.
 

  • Status:
    New
  • Vehicle:
    2021 Sea-Doo GTX 300
  • VIN:
    YDV31307L021
  • Model Number:
    12MJ
  • Fuel Type:
    Gasoline
  • Engine:
    1.6L (1630cc), 4-Stroke, 3 cylinders SOHC, 12 valve, Longitudinal In-Line
  • Transmission:
    Automatic
  • Color:
    Eclipse Black / Orange Crush
  • Stock Number:
    31307L
  • Title:
    Clear
  • Location:
    Jacksonville Powersports, Jacksonville, FL 32225
  • Warranty:
    Manufacturer's w/ Extended Available

ENGINE

  • Bore (in):
    3.94
  • Bore (mm):
    100
  • Carburetion Type:
    Fuel Injected
  • Compression Ratio:
    8
  • Cooling:
    Liquid
  • Cylinders:
    3
  • Displacement (cc):
    1630
  • Displacement (ci):
    99.4
  • Engine Brand Name:
    Rotax ® 1630 ACE
  • Engine Stroke:
    4-Stroke
  • Engine Type:
    Longitudinal In-Line
  • Fuel Injector Size (mm):
    60
  • Fuel Injector:
    Yes
  • Fuel Requirements:
    Premium
  • Fuel Type:
    Gas
  • Horsepower (bhp):
    300
  • Horsepower (kW):
    223.9
  • Horsepower RPM:
    8000
  • Sound Reduction Brand:
    D-Sea-BeI™ System
  • Speed Governor:
    Yes
  • Starter:
    Electric
  • Stroke (in):
    2.72
  • Stroke (mm):
    69.2
  • Supercharged:
    Yes
  • Valve Configuration:
    SOHC
  • Valves Per Cylinder:
    4
  • Valves:
    12

TRANSMISSION

  • Reverse:
    Yes
  • Throttle Type:
    Finger
  • Transmission Type:
    Direct Drive

CONVENIENCE

  • Bilge System Type:
    Automatic Siphon
  • Engine Immobilizer Brand:
    Digitally Encoded Security System™ (DESS)

DRIVE LINE

  • Impeller Material:
    Stainless Steel
  • Jet Pump Material:
    Aluminum
  • Jet Pump Type:
    Axial Flow
  • Number Of Blades:
    4
  • Number Of Vanes:
    10
  • Trim System Brand:
    Variable Trim System (VTS™ )
  • Trim System Type:
    Automatic

EXTERIOR

  • Body Material:
    Fiberglass Reinforced Composite (FRC)
  • Floor Board Location:
    Driver and Passenger
  • Hull Material:
    Fiberglass Reinforced Composite (FRC)
  • Hull Type:
    Deep V
  • Skid Resistant:
    Yes

GLASS

  • Folding:
    Yes

INSTRUMENTATION

  • Fuel Level Warning Type:
    Gauge

SEATS

  • Number Of Seats:
    3
  • Seat Location:
    Driver and Passenger
  • Seat Material:
    Vinyl
  • Seat Type:
    Two-Piece

STEERING

  • Steering Assist System:
    Yes
  • Steering Brand:
    Off-Throttle Assisted Steering™ (OTS)
  • Steering Control:
    Handlebar
  • Steering Type:
    Manual

STORAGE

  • Bag Liner Material:
    Vinyl

TECHNICAL SPECIFICATIONS

  • Dry Weight (kg):
    371
  • Dry Weight (lbs):
    819
  • Fuel Capacity (gal):
    18.5
  • Fuel Capacity (l):
    70
  • Height (in):
    44.8
  • Height (mm):
    1138
  • Length (ft):
    11.32
  • Length (ft/ft):
    11
  • Length (ft/in):
    3.9
  • Length (in):
    135.9
  • Length (mm):
    3451
  • Payload Capacity (kgs):
    272
  • Payload Capacity (lbs):
    600
  • Storage Capacity (cuft):
    4.1
  • Storage Capacity (gal):
    26.1
  • Storage Capacity (l):
    98.9
  • Width (in):
    49.4
  • Width (mm):
    1255

Our Location


Jacksonville Powersports
10290 Atlantic Blvd
Jacksonville, FL 32225