H-rating
Inline-6
L-rating
M-rating
S-rating
6HYM
- Rated Output (kW)
- 368, 441, 478, 515
- Rated Speed
- 1950, 2100, 2150, 2200
- No of cylinders
- inline-6
- Displacement ltr
- 13.7
- Bore x Stroke - MM
- 132.9
- Bore x Stroke - MM
- 165
Yanmar 6HYM-series • Overview and Specifications
| 6HYM-WET | ||||
| Rating | H | M | L | S |
| Number of cylinders | inline-6 | |||
| Displacement (L) | 13.733 | |||
| Cylinder bore (mm) | 132.9 | |||
| Piston stroke (mm) | 165 | |||
| Rated output kW (rpm) | 368 (1950) | 441 (2100) | 478 (2150) | 515 (2200) |
| Combustion system | Direct injection | |||
| Aspiration | Turbocharger + intercooler | |||
| Cooling system | Heat exchanger | |||
| Starting system | Electric starting motor (24V 6.0kW) | |||
| Size of flywheel housing and flywheel | SAE #1 and 14 in. | |||
| Dry mass (kg) | 1385 (without marine gear) | |||
Yanmar 6HYM-series • Marine Gear Specifications
| Engine model | YHX-160 | YX161L | |
| 6HYM-WET (368kW) (441kW) (478 kW) | Type | Hydraulic multi-disc clutch, wet type | |
| Reduction ratio [Ahead] | 1.97 2.46 3.05 | 3.65 4.08 4.55 | |
| Direction of rotation [propeller shaft] | Clockwise or counterclockwise | ||
| Dry weight [kg] | 396 | 620 | |
| Engine model | YHX–160 | |
| 6HYM-WET (515kW) | Type | Hydraulic multi-disc clutch, wet type |
| Reduction ratio [Ahead] | 1.97 2.46 3.05 | |
| Direction of rotation [propeller shaft] | Clockwise or counterclockwise | |
| Dry weight [kg] | 396 |
Yanmar 6HYM-series • Dimensions & Performance Curves
• Yanmar 6HYM-WET (441 – 478 kW)
Yanmar 6HYM-WET (368 kW) • Dimensions & Performance Curves


Yanmar 6HYM-WET (441-478 kW) • Dimensions & Performance Curves


Yanmar 6HYM-WET (515 kW) • Dimensions & Performance Curves


* Specifications and/or images are subject to change without prior notice due to enhancements or other factors.
Questions and Support
For further details or specific inquiries about this product, kindly complete the form below. More information is also available here.