Kawasaki Jet Ski STX-15F

Kawasaki Jet Ski STX-15F

Powered by a specially developed marine version of the legendary Kawasaki Ninja motorcycle engine, the Jet Ski STX 15F delivers smooth, effortless power from low speed to full throttle.

The STX 15F is one watercraft that does not compromise performance for value. With a powerful four-stroke engine, a sporty-handling composite hull and plenty of rider-friendly features, the STX 15F is a great value for enthusiasts seeking fun on the water.

2019 Jet Ski STX-15F
2019 Jet Ski STX-15F
2019 Jet Ski STX-15F
2019 Jet Ski STX-15F


The 4-stroke, 4-cylinder engine is developed using Kawasaki Ninja motorcycle technology. DOHC, 16-valve, fuel-injected, in-line Four engine displaces 1,498 cc


Electronic fuel injection system delivers hard-hitting throttle response. Throttle body diameter of 60 mm ensures quick response and high power output at all rpm.


Double-walled exhaust manifold helps reduce noise. Water surrounding the exhaust system lowers engine compartment temperatures for more power. The semi-dry exhaust system keeps cooling water out of the exhaust before the waterbox to prevent water from entering the engine if the boat should capsize. Dual waterboxes lower noise. Reduced emissions make this one of the cleanest watercraft around.


A steering sensor is linked to the ECU to aid in boat handling when the throttle is quickly released at high speed. This helps avoid possible collision especially for less experienced riders.


The smart learning operation (SLO) mode is designed to help new riders learn to operate a Kawasaki Jet Ski watercraft at a more relaxed pace. In SLO mode, engine RPM is electronically restricted by the ECU to restrict engine power and speed.


The spacious rear deck of the STX-15F makes it easy to get into water skis or on a wakeboard. An automatically retracting boarding step located on the rear of the hull simplifies boarding in deep water. There is no shortage of space to stow items on the STX-15F. The rear deck can accommodate items needed for a day on the water, like a cooler, along with a water-resistant storage compartment, an easily accessible glove box and additional room for gear located under the seat.

Engine Type DOHC, 16-valve, 4-stroke, …
Displacement 1,498 cc
Bore Stroke 83.0 x 69.2 mm
Compression Ratio 10.6:1
Induction System N/A
Cooling System Inducted water
Fuel System Fuel Injection; 60 mm throttle …
Ignition System Digital
Starting Electric
Battery 12V 18 amp
Propulsion System Jet pump, axial flow, single …
Impellor Type 3-blade stainless steel impellor …
Thrust 4,250 N
Seating Capacity 3 person
Weight Capacity 224.94 kg
Fuel Capacity 62 litres
Oil Capacity N/A
Storage Capacity 88.95 litres
Dry Weight 338 kg
Dimensions LxWxH 3,120×1,180×1,1050 mm
Maximum Power 118 kW (160 PS) / 7,500 rpm