The Most Powerful Jet Ski Watercraft Ever
The Jet Ski® Ultra® 310LX is the most powerful 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 for racing-like agility and the exclusive JETSOUND® audio system.
- Engine: Supercharged and intercooled, 4-stroke, DOHC, four valves per cylinder, inline 4-cylinder
- Displacement: 1,498cc
- Bore x Stroke: 83.0 x 69.2mm
- Compression Ratio: 8.2:1
- Induction: Eaton Twin Vortices Series Roots-type supercharger with air-to-water intercooler
- Maximum Boost: 16.8 psi
- Cooling System: Inducted water
- Fuel System: DFI® with 60mm throttle body
- Ignition: TCBI with digital advance
- Starting System: Electric
- Propulsion System: 160mm jet pump, axial-flow, single stage
- Impeller: 3-blade, oval-edge stainless steel
- Thrust: 1890 lb
- Lubrication: Semi-dry sump system
- Coupling: Direct drive from engine
- Oil Capacity: 5.8 qt
- Fuel Capacity: 20.6 gal
- Load Capacity: 496 lb
- Storage Capacity: 56.0 gal
- Overall Length: 132.7 in
- Overall Width: 47.0 in
- Overall Height: 49.4 in
- Curb Weight: 1073.8 lb**
- Seating Capacity: 3
- Color Choices: Ebony/Candy Lime Green
- Warranty: 12 Month Limited Warranty
- Kawasaki Protection Plus™ (optional): 12, 24, 36, or 48 months
**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). KAWASAKI CARES: Ride responsibly. Kawasaki believes safety begins with us and continues with you. Always wear a USCG-approved personal flotation device, eyewear, and other appropriate safety apparel. Never ride under the influence of drugs or alcohol. Respect the rights of shoreline residents and other marine recreationists. Boat smart from the start. Take a Boating Safety course; for more information visit www.USCGBoating.org. Jet Ski® watercraft are inboard powerboats and their use is subject to all applicable federal, state, and local boating laws. Read Owner’s Manual and all on product warnings. © 2018 Kawasaki Motors Corp., U.S.A. Specifications subject to change.