VM Motori MR506SS3 SB3 150 Engine (NEW)
VM Motori MR506SS3 SB3 150 Engine (NEW): Powerful and Reliable Marine Solution
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Discover what makes the VM Motori MR506SS3 SB3 150 Engine (NEW) stand out – a modern, economical, and highly reliable V6 diesel marine engine designed for yachts and recreational vessels.
VM Motori MR506SS3 SB3 150 Engine (NEW) – What is it?
VM Motori MR506SS3 SB3 150 Engine (NEW) – a new generation V6 diesel marine engine developed by the renowned Italian manufacturer VM Motori, known for its quality and durability. This 3.0-liter engine delivers 150 HP and up to 500 Nm of torque, available at just 2000 RPM, providing excellent traction even from a standstill and allowing easy handling of yachts of various sizes.
It is manufactured in compliance with the highest international standards and meets EPA Tier 3, IMO, and BSO2 emission requirements. This ensures clean combustion, reduced smoke, and efficient fuel utilization.
Main Technical Features
V6, 24-valve architecture
The engine has 6 cylinders and 24 valves, ensuring optimal airflow, quieter operation, and reduced vibrations – crucial in a marine environment where comfort is a priority.
Common Rail injection system (2000 bar)
High-pressure Common Rail system:
reduces fuel consumption;
improves combustion efficiency;
reduces emissions;
ensures quieter engine operation.
VGT turbocharger with ball bearings
Variable Geometry Turbocharger (VGT):
increases power at all RPMs;
improves acceleration;
responds faster than conventional turbos;
is more durable thanks to the ball bearing system.
Water-cooled turbine
This solution protects the turbo mechanism from overheating, keeping the engine stable even during longer journeys.
Why choose the VM Motori MR506SS3 SB3 150 Engine (NEW)?
1. Reliability and Durability
VM Motori products are renowned for their sturdy construction and excellent material quality. The chain-driven camshaft reduces maintenance needs and extends service life.
2. Economical
Thanks to the advanced injection system and optimized combustion chamber, the engine consumes less fuel than previous generation models. This is important for long journeys and recreational use.
3. Low Noise Level
The V6 design and modern engineering achieve lower vibration and noise levels, making trips more enjoyable.
4. Compliance with Strict Environmental Standards
This engine is suitable for use in regions with strict emission regulations, making it a future-proof solution.
5. Suitable for Various Yacht Sizes
With 150 HP power and 500 Nm torque, this model is ideally suited for:
small and medium yachts;
cruise boats;
recreational boats;
light commercial watercraft.
Technical Data (Summary)
Parameter Value
Model VM Motori MR506SS3 SB3
Power 150 HP / 4000 RPM
Torque 500 Nm / 2000 RPM
Displacement 3.0 L
Cylinders 6
Injection Common Rail
Weight 365 kg
Dimensions 850 × 880 × 770 mm
Emissions EPA Tier 3 / IMO / BSO2












