Mercury® Diesel
6.7L (135-280hp)

Reliable. Easy to maintain. Integrated controls.

The mechanically fuel injected 6.7L Mercury Diesel engine sets a new benchmark for durability and reliability.

  • Power mhp / kW 280 / 206
  • Displacement (L) 6.7
  • Air Handling Turbocharged and Aftercooled
  • Commercial Rating Light Duty
  • Emission Certification IMO Tier 2

The specifications displayed here may not be indicative of the entire engine family; click on the “See All Models and Specs” link to view the specs in detail.

See All Models and Specs

Redefining the Standard.

Redefining the Standard.

This mechanically fuel-injected, Mercury Diesel engine sets a new benchmark for durability and reliability. It delivers excellent performance in a robust and functional layout. Also, several commercial duty cycle ratings are available for your needs including a medium duty-rated model.

Instrument Panel.

Instrument Panel.

  • Tachometer with hour meter LCD
  • Buzzer
  • Engine Oil Pressure Gauge
  • Coolant Temperature Gauge
  • Voltmeter
  • Ignition Start/Stop Switch
  • Emergency STOP Button
  • Warning Lights:
    • High coolant temperature
    • Low oil pressure with audible alarm
    • Alternator fault
    • Clogged air filter

Commercial Ratings.

LDC (Light Duty Commercial) - Government, Commercial or any Revenue Producing Craft

  • Intended for use in variable load applications where full power is limited to one hour out of every eight hours (12.5%) of operation. This rating is government, commercial, or any revenue producing craft that operates less than 1,500 hours per year.

IDC (Intermittent Duty Commercial) - Government, Commercial or any Revenue Producing Craft

  • Intended for intermittent use in variable load applications where full power is limited to two hours out of every eight hours (25%) of operation. This rating is government, commercial or any revenue producing craft that operates less than 2,000 hours per year. 

MCD (Medium Continuous Duty) - Government, Commercial or any Revenue Producing Craft

  • Intended for moderate use in variable load applications where full power is limited to six hours out of every twelve hours (50%) of operation. This rating is government, commercial or any revenue producing craft that operates less than 3,000 hours per year.

Specifications

Mercury® Diesel: 6.7L (135-280hp)

  • Power mhp / kW
    • 280 / 206
    Bore and stroke
    • 104mm x 132mm
    Displacement (L)
    • 6.7
    Air Handling
    • Turbocharged and Aftercooled
    Valves per Cylinder
    • 2
    Engine Stop
    • Fuel Shut Off
    Cylinder Configuration
    • I-6, 4-Stroke Diesel
    Dry weight *Lightest model available
    • 605 kg
    Direction of Rotation
    • Counter Clockwise
    Commercial Rating
    • Light Duty
    Emission Certification
    • IMO Tier 2
    Rated rpm
    • 2800
    Max Torque in N-m (ft-lb) at rpm
    • 958 @ 1600
    Engine Cooling
    • Closed Cooled
    Turbo Cooling
    • Closed Cooled
    Flywheel Housing
    • SAE 3
    Bobtail Length (mm)
    • 1,085
    Bobtail Width (mm)
    • 808
    Bobtail Height (mm)
    • 795
    Inboard: ZF 220
    • 1.00:1, 1.50:1, 1.96:1, 2.48:1, 3.00:1
    Inboard: ZF 220A
    • 1.24:1, 1.53:1, 2.04:1, 3.00:1
    Inboard: ZF 280IV
    • 1.56:1, 2.06:1, 2.56:1
    Inboard: ZF 280-1
    • 2.48:1
    Inboard: ZF 280-1A
    • 2.48:1
    Print Compare With Other Products
  • Power mhp / kW
    • 260 / 191
    Bore and stroke
    • 104mm x 132mm
    Displacement (L)
    • 6.7
    Air Handling
    • Turbocharged and Aftercooled
    Valves per Cylinder
    • 2
    Engine Stop
    • Fuel Shut Off
    Cylinder Configuration
    • I-6, 4-Stroke Diesel
    Dry weight *Lightest model available
    • 605 kg
    Direction of Rotation
    • Counter Clockwise
    Commercial Rating
    • Light Duty
    Emission Certification
    • IMO Tier 2
    Rated rpm
    • 2800
    Max Torque in N-m (ft-lb) at rpm
    • 869 @ 1700
    Engine Cooling
    • Closed Cooled
    Turbo Cooling
    • Closed Cooled
    Flywheel Housing
    • SAE 3
    Bobtail Length (mm)
    • 1,085
    Bobtail Width (mm)
    • 808
    Bobtail Height (mm)
    • 795
    Inboard: ZF 220
    • 1.00:1, 1.50:1, 1.96:1, 2.48:1, 3.00:1
    Inboard: ZF 220A
    • 1.24:1, 1.53:1, 2.04:1, 3.00:1
    Inboard: ZF 280IV
    • 1.56:1, 2.06:1, 2.56:1
    Inboard: ZF 280-1
    • 2.48:1
    Inboard: ZF 280-1A
    • 2.48:1
    Print Compare With Other Products
  • Power mhp / kW
    • 230 / 169
    Bore and stroke
    • 104mm x 132mm
    Displacement (L)
    • 6.7
    Air Handling
    • Turbocharged and Aftercooled
    Valves per Cylinder
    • 2
    Engine Stop
    • Fuel Shut Off
    Cylinder Configuration
    • I-6, 4-Stroke Diesel
    Dry weight *Lightest model available
    • 605 kg
    Direction of Rotation
    • Counter Clockwise
    Commercial Rating
    • Intermittent Duty
    Emission Certification
    • IMO Tier 2
    Rated rpm
    • 2800
    Max Torque in N-m (ft-lb) at rpm
    • 746 @ 1700
    Engine Cooling
    • Closed Cooled
    Turbo Cooling
    • Closed Cooled
    Flywheel Housing
    • SAE 3
    Bobtail Length (mm)
    • 1,085
    Bobtail Width (mm)
    • 808
    Bobtail Height (mm)
    • 795
    Inboard: ZF 220
    • 1.00:1, 1.50:1, 1.96:1, 2.48:1, 3.00:1
    Inboard: ZF 220A
    • 1.24:1, 1.53:1, 2.04:1, 3.00:1
    Inboard: ZF 280IV
    • 1.56:1, 2.06:1, 2.56:1
    Inboard: ZF 280-1
    • 2.48:1
    Inboard: ZF 280-1A
    • 2.48:1
    Sterndrive - Primary
    • Bravo 2X 1.50:1
    Sterndrive - Optional
    • Bravo 2XR 1.65:1
    Print Compare With Other Products
  • Power mhp / kW
    • 200 / 147
    Bore and stroke
    • 104mm x 132mm
    Displacement (L)
    • 6.7
    Air Handling
    • Turbo
    Valves per Cylinder
    • 2
    Engine Stop
    • Fuel Shut Off
    Cylinder Configuration
    • I-6, 4-Stroke Diesel
    Dry weight *Lightest model available
    • 605 kg
    Direction of Rotation
    • Counter Clockwise
    Commercial Rating
    • Intermittent Duty
    Emission Certification
    • IMO Tier 1
    Rated rpm
    • 2800
    Max Torque in N-m (ft-lb) at rpm
    • 646 @ 1800
    Engine Cooling
    • Closed Cooled
    Turbo Cooling
    • Closed Cooled
    Flywheel Housing
    • SAE 3
    Bobtail Length (mm)
    • 1,085
    Bobtail Width (mm)
    • 808
    Bobtail Height (mm)
    • 795
    Inboard: ZF 220
    • 1.00:1, 1.50:1, 1.96:1, 2.48:1, 3.00:1
    Inboard: ZF 220A
    • 1.24:1, 1.53:1, 2.04:1, 3.00:1
    Inboard: ZF 280IV
    • 1.56:1, 2.06:1, 2.56:1
    Inboard: ZF 280-1
    • 2.48:1
    Inboard: ZF 280-1A
    • 2.48:1
    Sterndrive - Primary
    • Bravo 2X 1.50:1
    Sterndrive - Optional
    • Bravo 2XR 1.65:1
    Print Compare With Other Products
  • Power mhp / kW
    • 180 / 132
    Bore and stroke
    • 104mm x 132mm
    Displacement (L)
    • 6.7
    Air Handling
    • Turbocharged and Aftercooled
    Valves per Cylinder
    • 2
    Engine Stop
    • Fuel Shut Off
    Cylinder Configuration
    • I-6, 4-Stroke Diesel
    Dry weight *Lightest model available
    • 605 kg
    Direction of Rotation
    • Counter Clockwise
    Commercial Rating
    • Medium Duty
    Emission Certification
    • IMO Tier 2
    Rated rpm
    • 2500
    Max Torque in N-m (ft-lb) at rpm
    • 616 @ 1800
    Engine Cooling
    • Closed Cooled
    Turbo Cooling
    • Closed Cooled
    Flywheel Housing
    • SAE 3
    Bobtail Length (mm)
    • 1,085
    Bobtail Width (mm)
    • 808
    Bobtail Height (mm)
    • 795
    Inboard: ZF 220
    • 1.00:1, 1.50:1, 1.96:1, 2.48:1, 3.00:1
    Inboard: ZF 220A
    • 1.24:1, 1.53:1, 2.04:1, 3.00:1
    Inboard: ZF 280IV
    • 1.56:1, 2.06:1, 2.56:1
    Inboard: ZF 280-1
    • 2.48:1
    Inboard: ZF 280-1A
    • 2.48:1
    Sterndrive - Primary
    • Bravo 2X 1.65:1
    Sterndrive - Optional
    • Bravo 2X 1.81:1
    Print Compare With Other Products
  • Power mhp / kW
    • 150 / 110
    Bore and stroke
    • 104mm x 132mm
    Displacement (L)
    • 6.7
    Air Handling
    • Naturally Aspirated
    Valves per Cylinder
    • 2
    Engine Stop
    • Fuel Shut Off
    Cylinder Configuration
    • I-6, 4-Stroke Diesel
    Dry weight *Lightest model available
    • 530 kgs
    Direction of Rotation
    • Counter Clockwise
    Commercial Rating
    • Medium Duty
    Emission Certification
    • Not Required
    Rated rpm
    • 2800
    Max Torque in N-m (ft-lb) at rpm
    • 418 @ 2000
    Engine Cooling
    • Closed Cooled
    Turbo Cooling
    • Not Applicable
    Flywheel Housing
    • SAE 3
    Bobtail Length (mm)
    • 1,085
    Bobtail Width (mm)
    • 706
    Bobtail Height (mm)
    • 905
    Inboard: ZF 220
    • 1.00:1, 1.50:1, 1.96:1, 2.48:1, 3.00:1
    Inboard: ZF 220A
    • 1.24:1, 1.53:1, 2.04:1, 3.00:1
    Inboard: ZF 280IV
    • 1.56:1, 2.06:1, 2.56:1
    Inboard: ZF 45A
    • 1.26:1, 1.51:1, 2.03:1, 2.43:1
    Sterndrive - Primary
    • Bravo 2X 1.65:1
    Sterndrive - Optional
    • Bravo 2X 1.81:1
    Print Compare With Other Products
  • Power mhp / kW
    • 135 / 99
    Bore and stroke
    • 104mm x 132mm
    Displacement (L)
    • 6.7
    Air Handling
    • Naturally Aspirated
    Valves per Cylinder
    • 2
    Engine Stop
    • Fuel Shut Off
    Cylinder Configuration
    • I-6, 4-Stroke Diesel
    Dry weight *Lightest model available
    • 530 kgs
    Direction of Rotation
    • Counter Clockwise
    Commercial Rating
    • Medium Duty
    Emission Certification
    • Not Required
    Rated rpm
    • 2800
    Max Torque in N-m (ft-lb) at rpm
    • 385 @ 2300
    Engine Cooling
    • Closed Cooled
    Turbo Cooling
    • Not Applicable
    Flywheel Housing
    • SAE 3
    Bobtail Length (mm)
    • 1,085
    Bobtail Width (mm)
    • 706
    Bobtail Height (mm)
    • 905
    Inboard: ZF 45A
    • 1.26:1, 1.51:1, 2.03:1, 2.43:1
    Sterndrive - Primary
    • Bravo 2X 1.81:1
    Sterndrive - Optional
    • Bravo 2X 1.65:1
    Print Compare With Other Products
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