Outboard parts


Marine Propulsion Engine

  • 13.5L PowerTech™
  • 317-559 kW (425-750 hp)
Download Datasheet


High Torque And Low Rated RPM
  • High torque provides excellent vessel control and maneuverability. Lower rated propulsion RPM reduces vibration and noise for improved crew comfort.
4-valve cylinder head
  • Excellent airflow through 4-valve cylinder head delivers greater low-speed torque and better transient response time.
Electronic unit injectors (EUI)
  • The EUI fuel system provides higher injection pressures. It also controls fuel injection timing and provides precise control for start, duration, and end of injection.
Water-cooled exhaust manifold
  • Integrated components eliminate external hoses and fittings. Wet exhaust manifold creates a cooler and quieter environment for passengers and crew.
Turbocharged with air-to-seawater aftercooling
  • Cooler turbocharger operation enables higher ratings and efficiencies for applications that require high power or speed.
Replaceable cylinder liners
  • Replaceable wet-type cylinder liners are precision-machined and hardened for long life. Allows engine to be rebuilt to original specifications.
Electronic engine control unit (ECU)
  • Advanced fault code diagnostics and customizable engine protections ensure reliability and uptime. Provides highly customizable features and trim to integrate your vessel.
Heat exchanger
  • High-capacity heat exchanger provides reliable operation in adverse conditions.


Model 6135SFM85
Number of cylinders 6
Displacement-- L (cu in) 13.5 (824)
Bore and Stroke-- mm (in) 132 x 165 (5.20 x 6.50)
Engine Type In-line, 4- Cycle
Aspiration Air-to-sea water
Length - mm (in) 1819 (71.6)
Width Maximum - mm (in) 1036 (40.8)
Height - mm (in) 1266 (49.8)
Height, crankshaft centerline to top - mm (in) 902 (35.5)
Height, crankshaft centerline to bottom - mm (in) 364 (14.3)
Weight, dry - kg (lb) 1426 (3144)
General Data (based on standard option configuration)

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