Commercial marine engine : in-board diesel engine 50 - 100 hp (direct injection, natural aspiration)
HD403 (70 HP @ 2700 RPM -> 90 HP @ 2900 RPM) Hyundai EN-TECH

Marine engines : Diesel propulsion for workboats < 500 hp

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  Commercial marine engine : in-board diesel engine 100 - 300 hp (direct injection, turbocharged)
  HD607 (140 HP @ 2200 RPM -> 160 HP @ 2500 RPM)
  
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  Commercial marine engine : in-board diesel engine 100 - 300 hp (direct injection, turbocharged)
  HD403TA (120 HP @ 2700 RPM -> 150 HP @ 2900 RPM)
  
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  Commercial marine engine : in-board diesel engine 100 - 300 hp (direct injection, turbocharged)
  HD607TA (210 HP @ 2200 RPM -> 250 HP @ 2500 RPM)
  
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  Commercial marine engine : in-board diesel engine 100 - 300 hp (direct injection, turbocharged)
  HD403TA2 (140 HP @ 2800 RPM -> 170 HP @ 3000 RPM)
  
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  Commercial marine engine : in-board diesel engine 300 - 500 hp (direct injection, turbocharged)
  HD613TA (430 HP @ 1800 RPM -> 490 HP @ 2000 RPM)
  
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  Commercial marine engine : in-board diesel engine 200 - 400 hp (direct injection, turbocharged)
  HD611T (280 HP @ 2000 RPM -> 310 HP @ 2200 RPM)
  
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  Commercial marine engine : in-board diesel engine 200 - 400 hp (direct injection, turbocharged)
  HD611TA (360 HP @ 2000 RPM -> 390 HP @ 2200 RPM)
  
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  Commercial marine engine : in-board diesel engine 100 - 300 hp (direct injection, turbocharged)
  HD611 (210 HP @ 2000 RPM -> 240 HP @ 2200 RPM)
  
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  Commercial marine engine : in-board diesel engine 100 - 300 hp (direct injection, turbocharged)
  HD607T (175 HP @ 2150 RPM -> 210 HP @ 2500 RPM)
  
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  Commercial marine engine : in-board diesel engine 100 - 300 hp (direct injection, turbocharged)
  HD403T (100 HP @ 2700 RPM -> 120 HP @ 2900 RPM)