Yanmar YSM8 Specs: A Comprehensive Overview
Introduction
The Yanmar YSM8 is a reliable and powerful marine diesel engine designed for small to medium-sized boats. With its robust construction and impressive performance, the YSM8 has become a popular choice among boat owners. In this article, we will delve into the detailed specifications of the Yanmar YSM8, covering various aspects such as power output, dimensions, and fuel consumption.
Engine Specifications
| Engine Model | YSM8 |
| Number of Cylinders | 1 |
| Displacement | 0.570 liters (34.8 cubic inches) |
| Bore x Stroke | 80 mm x 80 mm (3.15 inches x 3.15 inches) |
| Compression Ratio | 19.5:1 |
Performance
- Maximum Power Output: 8 horsepower (6 kW) at 3,000 RPM
- Maximum Torque: 18.6 Nm (13.7 ft-lb) at 2,500 RPM
- Cruising Speed: 5 knots (9.26 km/h or 5.75 mph)
Dimensions
| Length | 570 mm (22.4 inches) |
| Width | 400 mm (15.7 inches) |
| Height | 560 mm (22 inches) |
| Weight | 80 kg (176 lbs) |
Fuel System
- Fuel Type: Diesel
- Fuel Tank Capacity: 10 liters (2.64 gallons)
- Fuel Consumption: 1.5 liters per hour (0.4 gallons per hour)
Additional Features
- Electric start
- Water-cooled
- Direct injection
- Vertical cylinder arrangement
- 12-volt electrical system
Conclusion
The Yanmar YSM8 is a compact and efficient marine diesel engine that offers reliable performance for boating enthusiasts. With its impressive power output, compact dimensions, and fuel efficiency, the YSM8 is a popular choice for small to medium-sized boats. Whether you’re cruising at a leisurely speed or in need of a burst of power, the Yanmar YSM8 delivers.
