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John Deere 6135SFM85 Marine Propulsion Engine

Model Photo

6135SFM85

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

 

Features

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.

Emissions Certifications

IMO Tier 2  
EPA Tier 3  
RCD 2  

General Data (based on standard option configuration)

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)

Engine Specifications

Performance Rating Power KW (bhp)
Rated Speed (rpm)
Rated fuel consumption L/hr(gal/hr)
M1 317 ( 425 )
1800
79.5 ( 21.0 )
M2 373 ( 500 )
1900
94.4 ( 24.9 )
M3 429 ( 575 )
2000
110.9 ( 29.3 )
M4 485 ( 650 )
2100
124.7 ( 32.9 )
M5 559 ( 750 )
2200
145.9 ( 38.5 )

M rating

M1 - Typical annual usage (hr) Unrestricted
M1 - Typical full-power operation (hr) Uninterrupted
M1 - Typical load factor >65%
M2 - Typical annual usage (hr) 000-5
M2 - Typical full-power operation (hr) 16 of each 24 hr
M2 - Typical load factor <=65%
M3 - Typical annual usage (hr) 000-4
M3 - Typical full-power operation (hr) 4 of each 16 hr
M3 - Typical load factor <=50%
M4 - Typical annual usage (hr) 000-3
M4 - Typical full-power operation (hr) 1 of each 12 hr
M4 - Typical load factor <=40%
M5 - Typical annual usage (hr) 000 hr
M5 - Typical full-power operation (hr) 0.5 of each 8 hr
M5 - Typical load factor <=35%