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20V8000 M91

Main Engine 4-Stroke · Main Engines (4-Stroke)

Class-certified type (DNV register) · technical data sheet not yet verified
8,800 kWPower
20Cylinders
265 mmBore
315 mmStroke
47,665 kgWeight
6645 x 2040 x 3375 (261.6 x 80.3 x 132.9)Dimensions

Designed to power large commercial vessels and naval ships, the MTU 20V8000 M91 is a robust and reliable engine that ensures peak performance under demanding maritime conditions. With dimensions of 6645 x 2040 x 3375 mm (or 261.6 x 80.3 x 132.9 inches), the 20V8000 M91 fits seamlessly into shipboard engine rooms, providing ample space for maintenance and operation. This powerhouse delivers an impressive 9100 kW of power, making it a top choice for applications requiring high performance and efficiency. Weighing in at 47665 kg, the engine is built to withstand the rigors of marine environments, ensuring long-lasting reliability and minimal downtime. The MTU 20V8000 M91 is not just an engine; it’s a cornerstone of modern maritime propulsion systems, designed to meet the stringent demands of today's shipping industry.

Specifications

Technical data.from datasheet

Every value below comes from the manufacturer datasheet or class-society record on file for this model.

Hubraum (20V)347,4 Liter (21.200 cu in)
Hubraum (16V)278 Liter (16.964 cu in)
Trockengewicht (20V M71/71L)45.300 kg (98.870 lbs)
Nassgewicht (20V M71/71L)47.665 kg (105.080 lbs)
Trockengewicht (16V)42.000 kg (92.594 lbs)
Spez. Verbrauch M71189-190 g/kWh @ Nennleistung
Spez. Verbrauch M91L199 g/kWh (±5% per ISO 3046) @ Nennleistung
Dimensions (20V)6645 x 2040 x 3375 mm
Dimensions (16V)5698 x 2040 x 3375 mm
Leistung 20V M718.200 kW @ 1.150 rpm (Dauerlast)
Leistung 20V M909.000 kW @ 1.150 rpm
Leistung 20V M91L10.000 kW @ 1.150 rpm (ICFN-rated)
Leistung 16V M71L7.280 kW @ 1.150 rpm (ICFN-rated)
Leistung 16V M91L8.000 kW @ 1.150 rpm (ICFN-rated)
Time Between Overhauls (TBO)bis 96.000 Betriebsstunden
Schmieröl-Verbrauch0,25% des Kraftstoffverbrauchs
Turbolader-typSequential (zweistufig, schaltbar), elektronisch gesteuert
EinspritzanlageCommon-Rail (elektronisch gesteuert), mit Zylinderschnellabschaltung
ZertifizierungenABS Naval Vessel Rules (NVR) - 1.500h Test @ 110% Nennleistung (2013); IMO TIER III (mit SCR)
Dimensions6645 x 2040 x 3375 (261.6 x 80.3 x 132.9) mm (in)🔖
Weight (kg)47665 kg🔖
Power (kW)8800
Speed (rpm)1150
Fuel TypeMDO
ConfigurationV
📄
Download datasheet (PDF) (1808 KB)
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