2026 Kawasaki JET SKI ULTRA 310LX

2026 Kawasaki JET SKI ULTRA 310LX

2026 Kawasaki JET SKI ULTRA 310LX is a premium 3-passenger personal watercraft (PWC) built for big-water comfort and supercharged excitement—and it’s available now at MotoMember in Manassas, Virginia. Finished in a striking Red (Metallic Deep Red/Ebony), this ULTRA-series flagship blends luxury features, serious storage, and rider-focused tech for long days on the water.

Designed for riders who want top-tier performance without giving up touring comfort, the ULTRA 310LX pairs a supercharged 1,498cc inline-four with advanced electronic rider aids and a spacious ULTRA deck layout. Whether you’re carving wakes, cruising with passengers, or loading up for an all-day adventure, this model is engineered to feel stable, confident, and refined at speed.

Key Features

• Supercharged & intercooled 1,498cc inline 4-cylinder (DOHC, 4 valves per cylinder) for strong, responsive acceleration
• Eaton Twin Vortices Series Roots-type supercharger with air-to-water intercooler and up to 16.8 psi of boost
• Power Modes to tailor delivery to conditions and rider preference
• Launch Control for confident, repeatable holeshots
• Kawasaki Smart Reverse with Deceleration (KSRD) for easier docking and low-speed control
• Full-color TFT instrumentation with smartphone connectivity for modern, at-a-glance information
• JETSOUND 4s audio system to keep the ride entertaining on longer cruises
• LED accent lights for premium styling and added visibility
• ULTRA deck design for improved onboard space and usability
• 160mm axial-flow jet pump with a 3-blade oval-edge stainless-steel impeller for efficient thrust and strong hookup

Specifications

• Engine: Supercharged & intercooled, 4-stroke, DOHC, 4 valves/cyl, in-line 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 w/ air-to-water intercooler
• Maximum Boost: 16.8 psi
• Fuel System: DFI with 60mm throttle body
• Cooling System: Inducted water
• Ignition: TCBI with digital advance
• Starting: Electric
• Propulsion: 160mm jet pump, axial-flow, single stage
• Impeller: 3-blade, oval-edge stainless steel
• Lubrication: Semi-dry sump system
• Oil Capacity: 5.3 qt
• Fuel Capacity: 21.1 gal
• Storage Capacity: 44.5 gal
• Load Capacity: 496 lb
• Seating Capacity: 3
• Overall Length: 140.9 in
• Overall Width: 47.0 in
• Overall Height: 48.8 in
• Estimated Dry Weight: 996.7 lb
• Curb Weight: 1,137.8 lb
• Color: Metallic Deep Red/Ebony

Why You’ll Love This ULTRA 310LX

The ULTRA 310LX is built to make every ride feel like a step up: supercharged power for thrilling acceleration, smart rider aids that reduce stress at the dock and on takeoff, and a premium cockpit experience with TFT connectivity and onboard audio. Add in generous storage and a 3-person layout, and you’ve got a PWC that’s equally ready for performance runs or comfortable day-long cruising with friends and family.

Visit MotoMember in Manassas

Stop by MotoMember at 9105 Mathis Ave, Manassas, VA 20110 or call 703 361-2233 to check availability, discuss accessories, and make this 2026 Kawasaki JET SKI ULTRA 310LX yours. For more on Kawasaki watercraft engineering and model info, visit https://www.kawasaki.com/.