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