2018 Kawasaki Jet Ski® Ultra® 310LX
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.
- 310 Marine Grade Supercharged Engine
- Digital Fuel Injection-fed 1,498cc inline four-cylinder engine is the reigning king of horsepower, and its crown is the high-tech Eaton Twin Vortices Series® Supercharger
- The Eaton TVS Supercharger is designed to deliver large quantities of boost at all RPMs from idle to redline. Working in conjunction with an intercooler, it supplies the engine with an uninterrupted flow of cool, dense air for maximum performance
- JETSOUND® audio system, a first in personal watercraft
- GPS mount conveniently integrated into handlebar pad
- Deep-V hull offers class-leading performance in rough water
- Tuned sponsons enhance performance and maneuverability
- 3-passenger seat with industry-first heat-resistant seat cover fabric
- Industry-leading storage
- 5-position adjustable handlebar
- 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
- Engine Type
- Supercharged and intercooled, 4-stroke, DOHC, four valves per cylinder, inline 4-cylinder
- Bore and Stroke
- 83.0 x 69.2mm
- Inducted water
- Compression Ratio
- Fuel System
- DFI® with 60mm throttle body
- TCBI with digital advance
- Dry Weight
- Curb Weight: 1073.8 lb.
- Fuel Capacity
- 20.6 gal.
- 49.4 in.
- 132.7 in.
- 47.0 in.
- Oil Capacity
- 5.8 qt.
- Rider Capacity
- Storage Capacity
- 56.0 gal.
- 3-blade, oval-edge stainless steel
- 160mm jet pump, axial-flow, single stage
- Direct drive from engine
- Ebony/Candy Lime Green
- 12 Month Limited Warranty