Yanmar 6LY2-STE Specifications
General Specifications
| Engine Model | Yanmar 6LY2-STE |
| Engine Type | In-line, 6-cylinder, 4-stroke, direct injection |
| Displacement | 5.813 liters (354 cubic inches) |
| Bore x Stroke | 100 mm x 125 mm (3.94 in x 4.92 in) |
| Aspiration | Turbocharged with intercooler |
| Cooling System | Freshwater cooled |
Performance Specifications
| Maximum Output | 440 horsepower (324 kW) at 3,300 RPM |
| Maximum Torque | 1,200 Nm (885 lb-ft) at 2,500 RPM |
| Cruising Range | Approximately 500 nautical miles at 2,800 RPM |
| Fuel Consumption | Approximately 30 liters per hour (7.9 gallons per hour) at 2,800 RPM |
| Top Speed | Approximately 32 knots (37 mph or 60 km/h) |
Dimensions and Weight
| Length | 1,240 mm (48.8 in) |
| Width | 835 mm (32.9 in) |
| Height | 1,010 mm (39.8 in) |
| Weight | Approximately 750 kg (1,653 lbs) |
Additional Specifications
- Compression Ratio: 16.8:1
- Valve System: Overhead valve
- Fuel Injection System: Common rail
- Starting System: Electric
- Alternator: 12V – 80A
- Oil Capacity: 13 liters (3.4 gallons)
- Fuel Capacity: 400 liters (105.7 gallons)
Conclusion
The Yanmar 6LY2-STE is a powerful and reliable marine engine. With its turbocharged and intercooled design, it delivers impressive performance and torque. Whether you’re looking for speed or long-range cruising, this engine can meet your needs. Its compact dimensions and moderate weight make it suitable for various boat sizes and applications. With its common rail fuel injection system, it offers efficient fuel consumption, allowing you to enjoy longer trips without frequent refueling. Overall, the Yanmar 6LY2-STE is a top choice for boaters seeking a high-performance engine for their marine adventures.
