2018 Kawasaki Jet Ski Ultra 310X

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THE KAWASAKI DIFFERENCE

THE JET SKI® ULTRA® 310X IS THE MOST POWERFUL PRODUCTION PERSONAL WATERCRAFT IN THE WORLD. PERIOD. IT’S ALSO ONE OF THE MOST ADVANCED, WITH A DEEP-V HULL THAT PROVIDES CLASS-LEADING PERFORMANCE IN ROUGH WATER.

  • 1,498 cc, inline 4-cylinder marine engine with supercharger and intercooler
  • Advanced technology including: Electronic Throttle Valves (ETV), cruise control, 5mph mode and fuel economy assistance mode
  • 5-way adjustable handle suits a wide range of riders and riding styles
  • Fully sealed, class-leading 56 gallons of storage capacity under the hood.
  • Kawasaki Smart Steering® system assists in watercraft handling when the throttle is quickly released at high speed, to help new riders as they learn to maneuver a watercraft
  • Smart Learning Operation (SLO) mode enables new riders to become familiar with the Jet Ski® watercraft

General Information

Manufacturer Kawasaki
Model Year 2018
Model Jet Ski Ultra 310X
Model Code JT1500LJF
Color Ebony / Metallic Surf Blue

Body

Hull Material Fiberglass
Hull Type Deep Vee
Storage Capacity - 56 gal.

Dimensions

Length Overall - 132.7 in.
Height Overall - 45.3 in.
Width Overall - 47 in.
Weight

Curb - 1,051.8 lb.

Curb weight includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied).

Drivetrain

Propulsion System 160 mm jet pump, axial-flow, single-stage
Impeller 3-blade, oval-edge stainless steel
Thrust 1,890 lb.

Engine

Cooling Inducted water
Engine Supercharged and intercooled, 4-stroke, DOHC, four valves per cylinder, inline 4-cylinder
Displacement 1,498 cc
Bore x Stroke 83 x 69.2 mm
Compression Ratio 8.2:1
Fuel Capacity 20.6 gal.
Ignition TCBI with digital advance
Starter Electric
Lubrication Semi-dry sump system
Oil Capacity 6 qt.
Fuel System

DFI® with 60 mm throttle body

Induction - Eaton Twin Vortices Series Roots-type supercharger with air-to-water intercooler

Maximum Boost - 16.8 psi

Operational

Weight Capacity 496 lb.
Seating 3 person capacity

Other

Warranty 12 Month Limited Warranty