main engine · propulsion system
Wärtsilä X72
The Wärtsilä X72 is a next-generation two-stroke engine designed for future fuel flexibility, supporting HFO, LNG, and ammonia fuel paths within the same engine platform. Its modular common-rail injection system enables simplified switching between fuel modes with minimal downtime.
Verified: Confidence: medium
Classification
- Machine Type
- main engine
- System Category
- propulsion
- Cycle Type
- two-stroke
- Cylinder Config
- 5–9-inline
Performance
- Rated Power
- 9,000 – 12,600 kW
- Rated Speed
- 85 – 95 rpm
- Bore
- 720 mm
- Stroke
- 3086 mm
Fuel Modes
hfomdoulsfolngammonia
Emissions Compliance
imo tier iiimo tier iii
Vessel Applications
container shipbulk carriertankercruise ship