Yanmar 6LYA-STE Specs: A Detailed Overview
Engine Specifications
| Fuel Type | Diesel |
| Number of Cylinders | 6 |
| Displacement | 5.813 liters (354.9 cubic inches) |
| Bore and Stroke | 100 mm x 115 mm (3.94 inches x 4.53 inches) |
| Compression Ratio | 16.0:1 |
| Aspiration | Turbocharged and Intercooled |
| Max. Rated Output | 370 horsepower (276 kW) at 3,800 RPM |
| Max. Torque | 813 Nm (600 lb-ft) at 2,500 RPM |
Performance
- Max. Speed: 30 knots (34.5 mph / 55.6 km/h)
- Cruising Speed: 22 knots (25.3 mph / 40.7 km/h)
- Fuel Consumption at Cruising Speed: 60 liters per hour (15.9 gallons per hour)
- Range at Cruising Speed: 450 nautical miles (518 miles / 834 kilometers)
Dimensions and Weight
| Overall Length | 1,290 mm (50.8 inches) |
| Overall Width | 765 mm (30.1 inches) |
| Overall Height | 1,000 mm (39.4 inches) |
| Dry Weight | 800 kg (1,764 lbs) |
Additional Features
- Electronic fuel injection system for improved efficiency and performance
- Direct fuel injection for precise combustion control
- Water-cooled turbocharger for enhanced durability
- High-capacity heat exchanger for efficient cooling
- Seawater cooling system with heat exchanger
- Electric starting system with alternator
- Dual-circuit seawater cooling system for reliable operation
Conclusion
The Yanmar 6LYA-STE is a powerful and efficient diesel engine that offers impressive performance and reliability. With its turbocharged and intercooled design, it delivers a maximum rated output of 370 horsepower and 813 Nm of torque. Whether you’re powering a boat or any other marine application, the 6LYA-STE is a reliable choice.
