Vetus M456S---STM6000 - Mitsubishi M4.56 with SP60 Saildrive i=2.15

Vetus M456S---A - Mitsubishi 52 HP M4.56 Marine Diesel Engine Saildrive Compatible

The Vetus M456S---A Mitsubishi 52 HP M4.56 Marine Diesel Engine Saildrive Compatible is a high-performance and fuel-efficient boat engine, designed for quiet operation and powerful performance. With 52 horsepower and a maximum torque of 127 Nm at 2000 RPM, this 4-cylinder engine delivers an excellent power-to-weight ratio for various marine applications. The engine is compatible with STM6000 Saildrive and Seaprop 60-1:2.15R, making it a perfect choice for modern vessels. Equipped with a water-cooled top cover, it effectively absorbs and disperses radiant heat, reducing engine room temperatures by 15-20%, providing a cooler operating environment. Additionally, the engine's noise is reduced by 5 dB(A) due to the cast aluminum top cover and advanced air filter, ensuring quieter operation at speeds of approximately 2200 RPM.

Key Features:

• Powerful 4-cylinder design with 52 horsepower and 127 Nm of torque
• Water-cooled top cover reduces engine room temperatures by 15-20%
• Noise reduction of 5 dB(A) with a cast aluminum top cover and advanced air filter
• Near-silent operation at 2200 RPM for a more pleasant boating experience
• HVO (Hydrotreated Vegetable Oil) compatibility for sustainable and low-carbon operation
• High-output marine alternator for fast battery charging
• Meets all SOLAS (Safety of Life at Sea) requirements for enhanced safety and compliance
• Compact, fuel-efficient design for reliable and powerful performance

Specifications:

• Max Speed (RPM): 3000 RPM
• Number of Cylinders: 4
• Max Torque: 127 Nm at 2000 RPM
• Power (kW): 38.3 kW
• Max Engine Power (HP): 52 HP
• Engine Type: 4-Cylinder In-Line Diesel Engine
• Displacement: 2.5 L (2499 cc)
• Compression Ratio: 22:1
• Fuel Type: Diesel / HVO (Hydrotreated Vegetable Oil) Compatible
• Cooling System: Freshwater Cooled
• Alternator Output: 12 V, 80 A
• Weight: 210 kg (463 lbs)
• Dimensions (L x W x H): 740 mm x 700 mm x 780 mm (29.1 inches x 27.6 inches x 30.7 inches)
• Oil Capacity: 8.0 L (8.5 quarts)
• Fuel Tank Capacity: 90 L (23.7 gallons)
• Exhaust System: Wet Exhaust
• Fuel Consumption: 6.1 L/h at cruising speed (1.6 gallons/hour)
• Noise Level: 75 dB(A) at 2200 RPM
• Max Operating Temperature: 95°C (203°F)
• Minimum Operating Temperature: -5°C (23°F)
• Certifications: ISO 9001, SOLAS Compliant

Compatibility and Application:

The Vetus M456S---A Mitsubishi 52 HP M4.56 Marine Diesel Engine is designed for use with the STM6000 Saildrive and Seaprop 60-1:2.15R, making it an ideal choice for various marine vessels, including leisure boats, yachts, and commercial applications. Its eco-friendly HVO compatibility makes it suitable for customers seeking more sustainable fuel options, reducing carbon emissions by up to 90%. The engine’s compact size allows for easy integration, while its powerful torque and high fuel efficiency ensure reliable and efficient performance. The M4.56 engine is an excellent solution for those looking for a dependable and low-noise marine engine, perfect for long-distance cruising or regular use.

Benefits:

• Quiet and efficient operation, reducing engine noise by 5 dB(A) for a more comfortable boating experience
• Improved engine room temperature management with water-cooled top cover, reducing room temperature by 15-20%
• High-output alternator for quick and reliable battery charging
• Eco-friendly with HVO compatibility, reducing carbon emissions and offering a sustainable fuel option
• Meets SOLAS safety standards, ensuring enhanced reliability and compliance
• Near-silent operation at cruising speed for a smooth and peaceful boating experience
• Powerful 52 HP engine with 127 Nm of torque for reliable and efficient performance
• Compact and fuel-efficient design perfect for both recreational and commercial marine vessels
• Durable construction ensures long-lasting performance in challenging marine conditions