MAN Marine Engines

MAN Engines offers powerful and compact high-speed diesel drives from 537 kW to 1,471 kW (730 HP to 2,000 HP). All MAN engines excel through their high power development even in the low speed range - with an extremely low fuel consumption. The advantages of V-engines in the power range from 735 kW to 1,471 kW (1,000 HP to 2,000 HP) lie primarily in their outstanding power efficiency and compactness.

The engines are delivered ready for installation, and are designed for optimum performance in the various conditions of deployment and operation.

Light Duty

Only for private yachts, up to 1000 hours of operation per year, up to 20% of time at full load, with 50% average load factor.

Pleasure Marine

Engine Model	Rating kW (mhp)	Cylinders	Design	Cubic capacity	Weight (kg)
D2676 LE 443 i6-730	537 (730)	6 i	inline	12,42 L	1215
D2676 LE 423 i6-800	588 (800)	6 i	inline	12,42 L	1215
D2868 LE 426 V8-1000	735 (1000)	8 V	V 90°	16,2 L	1780
D2868 LE 436 V8-1200	882 (1200)	8 V	V 90°	16,2 L	1875
D2862 LE 446 V12-1400	1029 (1400)	12 V	V 90°	24,2 L	2270
D2862 LE 426 V12-1550	1140 (1550)	12 V	V 90°	24,2 L	2270
D2862 LE 456 V12-1650	1213 (1650)	12 V	V 90°	24,2 L	2270
D2862 LE 436 V12-1800	1324 (1800)	12 V	V 90°	24,2 L	2365
D2862 LE 476 V12-1900	1397 (1900)	12 V	V 90°	24,2 L	2365

MAN Workboat Engine — Marine Engineering in Darwin, NT

Workboat Engines

Full Speed Ahead

Round the clock and in every weather, workboats, pilot and patrol craft are in operation, carrying people, transporting goods or carrying out surveillance missions and the like. For such purposes they need reliable and economical engines. MAN marine engines producing between 190 kW (258 hp) and 809 kW (1100 hp) are notable for their robustness, dependability and low cost of ownership.

Medium Duty

Up to 3000 hours of operation per year; Up to 50% of time at full load, with 70% average load factor.

Commercial Marine

Engine Model	Rating kW (mhp)	Cylinders	Design	Cubic capacity	Weight (kg)
D2676 LE 432 & 435	412 (560)	6 i	inline	12.4 L	1215
D2676 LE 422 & 425	478 (650)	6 i	inline	12.4 L	1215
D2868 LE 422 & 425	588 (800)	8 V	V 90°	16.2 L	1780
D2868 LE 443	662 (900)	8 V	V 90°	16.2 L	1780
D2862 LE 422 & 425	749 (1019)	12 V	V 90°	24.2 L	2270
D2862 LE 432 & 435	882 (1200)	12 V	V 90°	24.2 L	2270
D2862 LE 463 & 466	1029 (1400)	12 V	V 90°	24.2 L	2270
D2862 LE 483	1066 (1450)	12 V	V 90°	24.2 L	2270

Heavy Duty

Unlimited number of hours of operation per year;

Up to 100% of time at full load.

Engine Model	Rating kW (mhp)	Cylinders	Design	Cubic capacity	Weight (kg)
D2876 LE 461	147 (200)	6 i	inline	12.4 L	1215
D2876 LE 451	210 (286)	6 i	inline	12.4 L	1215
D2876 LE 441	270 (367)	6 i	inline	12.4 L	1215
D2876 LE 431 & 434	324 (440)	6 i	inline	12.4 L	1215
D2676 LE 421 & 424	382 (520)	6 i	inline	12.4 L	1215
D2862 LE 421 & 424	441 (600)	8 V	V 90°	16.2.0 L	1780
D2868 LE 431	500 (680)	8 V	V 90°	16.2.0 L	1780
D2862 LE 431 & 434	551 (749)	12 V	V 90°	24.2 L	2270
D2862 LE 421	662 (900)	12 V	V 90°	24.2 L	2270
D2862 LE 441 & 444	735 (1000)	12 V	V 90°	24.2 L	2270