1-2 weeks delivery time
Price incl. 19% VAT
Price incl. 19% VAT
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The Vetus M4.56 Marine Diesel Engine delivers powerful marine propulsion with 52 HP (38.3 kW), providing an ideal balance of performance, fuel efficiency, and low noise. Designed with a turbocharging system and dual-circuit cooling, this 4-cylinder engine offers a peak torque of 127 Nm at 2000 RPM, ensuring reliable operation. Certified to ISO 8178-1, it promises top-tier quality and durability for modern boating needs.
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Vetus M4.56 Marine Diesel Engine – 52 HP (38.3 kW)
The Vetus M4.56 is a robust 4-cylinder marine diesel engine that provides 52 HP (38.3 kW) of power, ideal for a range of marine applications. The engine combines advanced features such as a turbocharging system and dual-circuit cooling for optimal performance in diverse conditions. With a maximum RPM of 3000 and a torque of 127 Nm at 2000 RPM, the M4.56 ensures smooth, reliable propulsion. Certified to ISO 8178-1, it meets stringent emission standards, offering fuel efficiency, low noise, and superior reliability. Whether for long cruising or intense water activities, this engine provides the power needed to meet the demands of modern marine engines.
Key Features:
- Power: 52 HP (38.3 kW)
- Max RPM: 3000
- Max Torque: 127 Nm at 2000 RPM
- Cooling System: Dual Circuit (Keel cooling option available)
- Fuel Consumption: 244 g/kWh at 2500 RPM
- Compression Ratio: 22:1
- Turbocharging: Yes, provides enhanced air supply
Technical Specifications:
Motor Performance Vetus M4.56 Max Flywheel Power (ISO 3046-1) 38.3 kW (52.0 HP) Max Shaft Power (ISO 3046-1) 37.1 kW (51.0 HP) Max RPM 3000 Max Torque 127 Nm at 2000 RPM Cylinder Diameter x Stroke 78 mm x 92 mm Displacement 1758 cm³ Number of Cylinders 4 Inline Compression Ratio 22:1 Cooling System Dual Circuit Weight (including standard gearbox) 206 kg Fuel Consumption at 2500 RPM 244 g/kWh Max Tilt Angle 15° Max Sideways Angle Permanent 25°; Max 30° for 5 minutes Fuel Lift by Pump 1.5 m
Recommended Gearbox Options:
- TMC345(A): 2 / 2.47:1
- ZF12M: 2.14:1
- ZF15MIV: 2.13 / 2.99:1
- TMC60P: 2 / 2.5:1
- Saildrive SP60: 2.15 / 2.38:1
- SD10: 2.23 / 2.49:1
Additional Features:
- Instrument Panel: Includes Vetus MP22BS12A
- Alarm System: Oil pressure, temperature (water and exhaust), charging current
- Boiler Connection: Available on request
- Exhaust System: Vetus exhaust system with water injection (60 mm hose diameter)
- Fuel Filter: Vetus fuel filter/water separator (8-8 mm input/output hose)
Additional Accessories:
- Vetus Flexible Couplings
- Vetus Seawater Filter
- Vetus Exhaust Components: NLP60, LP60, MP60, LT60, etc.
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