When it comes to winning chequered flags, no other personal watercraft has dominated the Australian and World Pro Stock race scene like the Yamaha GP1800 SVHO (Super Vortex High Output).

Pro Stock racing, also known as the 'Manufacturers Class', provides the best comparison of out-of-the-box performance of each manufacturers race ski offerings, with the GP1800 SVHO the undisputed champion over the last 6 years. 

Working closely with the world's leading pros, Yamaha's high-performance engineers have continually refined the capabilities of this supercharged craft to ensure 2024 will be another podium winning year.

If racing isn't your thing, then the GP1800 SVHO also offers plenty of versatility with three-up riding, towing and the ability to attach Yamaha's all-new RecDeck platform with add-on fishing and lounge accessories, taking your on-water experience to the next level.   

Whether it's bragging rights over your mates or chasing podium finishes, the 2024 GP1800 SVHO is guaranteed not to disappoint.

Technical Specification

Length 3350
Width 1240
Height 1200
Weight 342
Rider capacity 3
Engine 4-stroke, 4-cyl DOHC, 16-Valve, Super Vortex High Output Marine Engine
Displacement 1812.0
Bore 85 x 78
Compression 8.5 : 1
Supercharger Yes (with intercooler)
Cooling Low-maintenance. Open Loop Cooling
Pump 160mm 8-Vane High-Pressure Axial Flow
Lubrication Scavenger Pump Assisted Wet Sump
Fuel Electronic Fuel Injection
Fuel Tank 70
Oil 5.2
Storage 107