BASIC TECHNICAL SPECIFICATIONS
MR500-700 Marine Series
Power range: 85-257 kW (114-344 HP)
Configurations: 4 and 6 cylinders
Design philosophy: High performance whilst respecting the most severe emission limits
VM founding year: 1947, specialised in high-performance marine diesel engines
Final testing: Every engine tested in open water before delivery
Characteristics: Industry-leading weight-to-power ratio, heavy-duty propulsion in lightweight package
Efficiency: Up to 50% improvement in consumption compared to equivalent petrol engines
Main MR Series Models:
MR500: 4 cylinders, lower power range
MR506: New 4-cylinder model
MR700: 6 cylinders, higher power range
MR504: 2.0L, 4 cylinders, 40-170 HP (new model with ZF Sail Drive)
MR500-700 Technical Characteristics:
Injection system: High-pressure common rail
Cooling: Separate fresh water/seawater circuits with extractable tubes
Advanced systems: Electronic controls, advanced intake systems
Reliability: Maximum level guaranteed by thorough testing