~72.4 MPH
Flagship Racing
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Kawasaki
The All-New 2026 Jet Ski SX-X 160 Review, Price and Specs
2026 Kawasaki Jet Ski SX X 160: The Kawasaki SX-X 160 is a fixed-steering variant of the proven SX-R 160 (formerly: SXR 1500) stand-up Jet Ski. At first...
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7 min read
Radar Top Speed
70+ MPH
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~70.0 MPH
Closed-Course Race
~68.5 MPH
Luxury Touring
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Head-to-Head Telemetry
Supercharged Flagship Showdown
Detailed side-by-side engineering comparison between the two fastest production personal watercraft on the water today.
| Specification Metric | Yamaha GP1800R SVHO | Sea-Doo RXP-X 325 |
|---|---|---|
| Radar Top Speed | 68.5 - 70.0 MPH | 68.5 - 72.4 MPH (Radar Unlocked) |
| Horsepower | 250 HP | 325 HP |
| Engine Type | Supercharged 4-cylinder, 4-stroke, Super Vortex High Output | Rotax 1630 ACE Supercharged with external intercooler |
| Displacement | 1,812 cc | 1,630 cc |
| Dry Weight | 772 lbs (350 kg) | 780 lbs (354 kg) |
| Fuel Capacity | 18.5 gal (70 L) | 18.5 gal (70 L) |
| Seating Capacity | 1-3 persons | 1-2 persons |
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