New 2016, 2017 watercraft Sea-Doo RXP300 Cosmo turbo 300 hp

New 2016, 2017 watercraft Sea-Doo RXP300 Cosmo turbo: any performance enthusiasts saw nothing of the preceding sentences except this – 300 hp – so let’s get right to the single biggest change to this craft for 2016; its new 1,630cc engine. New 2016, 2017 watercraft Sea-Doo RXP300 Cosmo turbo Based on the previous 1503 Rotax, the new three-cylinder 1630 ACE 300 features the identical 100mm bore, but introduces a longer stroke (69.2 mm vs. the former’s ) to gain 9% in displacement. Within, cylinders for