​2023 Kawasaki Ultra 160LX and LX-S Review

​2023 Kawasaki Ultra 160LX and LX-S
The 2023 Kawasaki Ultra 160LX and LX-S are new models that were released in the middle of the season. They are identical to the high-end Ultra 310LX and LX-S, except that they come with a naturally-aspirated, 1498cc, 160 HP engine and a slightly smaller jet pump. This makes them slightly lighter than the Ultra 310 models.

The power source of both models is a 4-stroke, inline-4 cylinder Kawasaki marine engine. This engine is much more fuel efficient and tends to be more reliable than the supercharged engine found in the Ultra 310 models.

The key features of this power mill are as follows:

• Displacement: 1,498cc
• Engine type: 4-stroke
• Cylinders: Inline-4
• Bore x stroke: 83.0 x 69.2mm
• Compression ratio: 10.6:1
• Valves: 16 valves with hydraulic lifters
• DOHC – Dual Overhead Camshaft
• Fuel system: Electronically controlled fuel injection: ∅60 mm × 1
• Ignition: Digital
• Starting System: Electric
• Performance: 160 HP
• Open-loop water cooling system
• Electronic fuel injection system

The engine delivers power to a 155mm, axial-flow jet pump, featuring a stainless steel, 3-blade, oval-edge impeller. In contrast, the supercharged equivalent of this ski has a slightly larger, 160mm jet pump.

The Ultra 160LX inherited its innovative deep-V hull, top deck, and color scheme from the Ultra 310LX. This platform was released for the 2022 model year, replacing the outdated ’14-’21 Ultra 310 models.

In a nutshell, the key features of this full-size Kawasaki jet ski platform include:

• Deep-V hull design
• 5-degree deadrise
• FMC fiberglass material
• Reinforced bow
• Length: 140.9 in
• Width: 47.0 in
• Height: 48.8 in

​The Ultra 160LX and LX-S are a great option for riders who want a full-size jet ski with a naturally-aspirated engine. They offer excellent performance, fuel efficiency, and reliability.