Monday, July 15, 2024


Model: 6.660LE


Product Specification Listing: Marine Engine NANNI DIESEL 6.660LE - 305.9 HP

Model Name: NANNI DIESEL 6.660LE

Applicable Usage: Marine Applications

Engine Specifications:

  • Engine Type: 6-cylinder, in-line Diesel
  • Power Output: 305.9 HP (230 kW) @ 2800 RPM
  • Displacement: 6.6 liters
  • Aspiration: Turbocharged
  • Fuel System: Direct Injection
  • Cooling System: Heat Exchanger / Water Cooled

Dimensions and Weight:

  • Length: Approx. 1200 mm
  • Width: Approx. 800 mm
  • Height: Approx. 850 mm
  • Weight: Approx. 750 kg (dry weight)

Performance Characteristics:

  • Maximum Torque: Approx. 1050 Nm @ 1600 RPM
  • Fuel Consumption: Specific fuel consumption data can be obtained based on operational conditions.
  • Operational Range: Optimal fuel efficiency and performance for both cruising and full-throttle conditions.

Electrical Specifications:

  • Alternator: 12V / 90A
  • Starter Motor: Heavy-duty marine type
  • Batteries: Recommended 12V Marine Batteries (specific capacity to be calculated based on installation needs)

Exhaust System:

  • Exhaust Setup: Wet exhaust manifold, water-cooled
  • Exhaust Outlet: Specify exhaust diameter and muffler type based on the installation

Additional Features:

  • Control System: Available with electronic controls for precise engine management
  • Instrument Panel: Comes with a standard marine instrument panel, including tachometer, oil pressure gauge, coolant temperature gauge, and alarm indicators

Maintenance and Service:

  • Maintenance Intervals: Recommended service intervals every 250 hours or annually, whichever comes first
  • Service Accessibility: Designed for ease of access to all service points for routine maintenance
  • Parts Availability: Wide availability of genuine NANNI parts and authorized service centers

Compliance and Certification:

  • Emissions Compliance: Meets current emission standards for marine engines
  • Certifications: Certified by major marine classification societies (please specify your needs for detailed certification)

Included Accessories:

  • Mounting kit: Heavy-duty engine mounts compatible with typical marine installations
  • Fuel Filter: Dual-stage filtration system included
  • Cooling Kit: Includes sea water pump and heat exchanger


  • Standard Warranty: 2-year limited warranty (extended warranty options may be available)

Pricing and Availability:

  • Base Price: Available upon request (potentially subject to regional variations)
  • Lead Time: Typically 6-8 weeks from order confirmation, depending on stock and customization requirements

Contact Information: For further inquiries, custom options, and purchase details:

  • Email:
  • Phone: +1-800-NANNIENGINES
  • Website:

Note: All the specifications mentioned above are subject to change based on manufacturer upgrades and regional compliance. Always refer to the latest manual and user guide provided by NANNI DIESEL for precise installation and operational instructions.

End of Listing

[Product Type: Engine]

Product Specifications

Power 305.9 HP (228.08kw)

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