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MAN MARINE ENGINE · Light Duty

MAN V12-1650 / V12-1800

High torque, compact installation dimensions and easy maintenance for yachts in the 50 to 100-foot classes.

MAN V12-1650 / V12-1800

PRODUCT DETAILS

Characteristics

Cylinders and arrangement
12 cylinders in 90° V arrangement
Turbocharging
2-stage turbocharger with charge air intercooler and waste gate
Type of cooling
Plate heat exchanger, seawater cooled
Operation mode
4-stroke diesel engine, watercooled
Number of valves
4 valves per cylinder
Fuel system
Common Rail direct fuel injection with electronic control
Engine lubrication
Closed system with forced feeding, oil cooling and filtering
Engine control
Electronic injection control (EDC); electronic engine monitoring including diagnostic unit
Fuel
DIN EN 590
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01

Compactness and easy maintenance

MAN yacht engines are well known for their compact dimensions and give architects and boat-builders room for manoeuvre. All parts requiring servicing, such as fuel and oil filters, are positioned so they are easily accessible from the centre gangway.

02

Power and classification

The V12-1650 extends the range of classifiable engines in the upper rating range for light-duty applications. Classification includes constructional modifications such as leak-proof injection lines and double filters.

03

MAN's engine range for yachts and pleasurecraft

For yachts and pleasurecraft in the 50 to 100-foot classes, MAN offers powerful compact diesel engines. A characteristic feature is powerful acceleration combined with extremely low fuel consumption.

MAN ENGINE DATA

Technical data

Technical features V12-1650 and V12-1800

Specification V12-1650 V12-1800
Displacement l 24.24 24.24
Maximum output kW (hp) 1,213 (1,650) 1,324 (1,800)
Rated speed rpm 2,300 2,300
Maximum torque Nm 5,510 6,010
at speed rpm 1,200–2,100 1,200–2,100
Absolute fuel consumption l/h 323 351
Classifiable ✔ –
Exhaust gas status IMO Tier II, EPA Tier 3, RCD 2013/53/EC, 97/68/EC IMO Tier II, EPA Tier 3, RCD 2013/53/EC, RCD 94/25/EC, 97/68/EC

Dimensions V12-1650 and V12-1800

Specification V12-1650 V12-1800
A-Overall width mm 1,153 1,153
B-Overall width mm 2,139 2,139
C-Overall width mm 1,275 1,275
D-Top of engine to crankshaft centre mm 808 808
E-Length from front end to flywheel housing mm 1,658 1,658
Average weight ready for installation (dry) kg 2,380 2,380