Yamaha GPHO 2026

The Yamaha GP HO is serious fun with its large displacement, advanced driver-focused technologies and aggressive styling. Agile, powerful and lightweight, the 1.9L engine GP HO is ready to provide superior handling, acceleration and rider comfort to those looking for top-end performance and an exhilarating time on the water.
The GP HO is powered by Yamaha's 1898cc, high output engine which is the largest displacement engine in the PWC industry. This new generation of power balances high performance, economy, environmental awareness and the reliability Yamaha is famous for.
Wet Sump Lubrication: Uses two engine oil pumps to deliver lubricated oil to each moving part with water-jacketed sump and oil backflow protection.
Throttle by wire reverse system controls RPM in reverse gear for maximum thrust efficiency.
Specially Designed, One-piece Cylinder and Crankcase Assembly: Provides tremendous engine rigidity that's lighter and stiffer than two-piece designs.

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