2021 Kawasaki Ultra 310R Personal Watercraft Unclassified

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On order and arriving soon!

The Jet Ski® Ultra® 310 lineup is made up of the most powerful production personal watercraft in the world. With three-passenger seating and premium technology, Jet Ski® Ultra® 310 watercraft are built for anything from leisurely cruises on the lake to off-shore races across the ocean. Class-leading fuel capacity and storage prepare you for all-day fun on the water.

1,498cc, inline four-cylinder marine engine with supercharger
Electronic Throttle Valve (ETV), cruise control and 5 mph mode
Sealed 56-gallon storage capacity

Supercharged Performance
A 1,498cc, inline 4-cylinder marine engine with supercharger and intercooler makes the Jet Ski® Ultra® 310 series the most powerful production personal watercraft in the world. The high-tech Eaton Twin Vortices Series (TVS) supercharger boosts the compact powerhouse, delivering unprecedented performance that is sure to ignite the fun. The sound and feel as the engine hits max boost pressure leave no question as to why it sets the standard for power and acceleration.

Deep-V Hull Design
The advanced deep-V hull design is inspired by Kawasaki’s championship-winning race machines, with a 22.5-degree hull angle that allows the watercraft to penetrate swells and waves with great efficiency and less shock. Tuned sponsons help provide straight-line stability and high-grip performance in turns.
Electric Trim Control (ETC)
Quickly and easily adjust to any situation on the water. The Electric Trim-Control (ETC) system is an advanced feature that allows the rider to change handling characteristics. The ETC controls the angle of the jet pump nozzle to adjust the hull attitude for specific water surface conditions or riding style.

Additional Vehicle Features:
• Kawasaki Smart Steering®
• Smart Learning Operation (SLO)
• 18-position adjustable handlebar
• Sport performance seat design


  • MakeKawasaki
  • ModelUltra 310R
  • Year2021
  • Conditionnew
  • TypePersonal Watercraft
  • ClassUnclassified


  • Overall Length31 ft


  • Fuel TypeNone