BRP-Rotax started the worldwide trend of PWCs to 4-stroke engines with the unveiling of our 4-TEC watercraft engines. Today's marines include 2- and 4-stroke engines in 2- and 3-cylinder inline configurations, covering a range between 130 and 215 HP.

	Engine Type 1503 SC IC 4-stroke 3-cylinder 12 valves 159 kW / 215 HP 1493.8 ccm Liquid-cooled Closed loop cooling circuit Dry sump lubrication Mechanically-driven supercharger Intercooler

	Engine Type 1503 SC 4-stroke 3-cylinder 12 valves 136 kW / 185 HP 1493.8 ccm Liquid-cooled Closed loop cooling circuit Dry sump lubrication Mechanically-driven supercharger

	Engine Type 1503 NA 4-stroke 3-cylinder 12 valves 114 kW / 155 HP 1493.8 ccm Liquid-cooled Closed loop cooling circuit Dry sump lubrication

	Engine Type 1503 DT 4-Stroke 3 Cylinder 12 Valves 95 KW / 130 HP 1493,8 ccm Liquid cooled Closed loop cooling circuit Dry sump lubrication

	Engine Type 947 DI 2-stroke 2-cylinder 99 kW / 135 HP 951 ccm Freshwater-cooled Reed valve-controlled Orbital direct injection