Yamaha GP1800 Horsepower (HP)
The Yamaha GP1800 boasts a 1.8-liter Super Vortex High Output (SVHO 1812CC) engine that produces an incredible, yet unconfirmed 250HP out of the box. The 769lb dry weight is an impressive 81lbs less than the Sea-Doo RXPX 300 (850lbs. 1630CC) PWC that debuted last year.
