2017 Kawasaki Jet Ski Ultra 310R


The 2016 Jet Ski Ultra 310R is the most powerful production personal watercraft in the world. Period. The Sport model is equipped with a solid-mount, 18-position handlebar and sport seat – both designed for hard sport riding.

  • 1,498 cc, inline 4-cylinder marine engine with supercharger and intercooler
  • The direct mount, post-style handlebar offers up to 12 positions of adjustment (18 with optional mounts) for optimal comfort
  • Sport seat designed specifically for a day of riding features a textured “gripper-style” seat cover material to help maintain ride position
  • Under the hood is a huge, fully sealed, class-leading 56 gal. of total front storage capacity
  • Smart Learning Operation (SLO) mode allows newer riders to become familiar with handling and response

General Information

Manufacturer Kawasaki
Model Year 2017
Model Jet Ski Ultra 310R
Model Code JT1500NHF
Color Ebony / Jet White


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


Length 132.7 in.
Height 45.3 in.
Width 47 in.
Weight Curb - 1,047.4 lbs.


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


Cooling Inducted water
Engine Supercharged and intercooled, 4-stroke, DOHC, 4 valves per cylinder, inline 4-cylinder
Displacement 1,498 cc
Bore x Stroke 83 x 69.2 mm
Compression Ratio 8.2:1
Carburetion DFI® with 60 mm throttle body
Fuel Capacity 20.6 gal.
Ignition TCBI with digital advance
Starter Electric
Lubrication Semi-dry sump system
Oil Capacity 6 qt.


Weight Capacity 496 lbs.
Seating 3-person


Warranty 12 Month Limited Warranty