Kubota D1403 vs Yanmar 3TNV80F-NG6GE
The Kubota D1403 and Yanmar 3TNV80F-NG6GE are both diesel generator engines in a similar power class. The Yanmar 3TNV80F-NG6GE is the higher-output unit (12 kVA vs 11 kVA). Displacement is 1.393 L versus 1.267 L. The table below compares their full specifications side by side.
| Specification | Kubota D1403 | Yanmar 3TNV80F-NG6GE |
|---|---|---|
| Headline rating | 11 kVA | 12 kVA |
| Standby (50 Hz) | 8.8 kWe | — |
| Prime (50 Hz) | 8.4 kWe | — |
| Standby (60 Hz) | 11 kWe | 9.6 kWe |
| Prime (60 Hz) | 10.4 kWe | — |
| Displacement | 1.393 L | 1.267 L |
| Configuration | L3 | L3 |
| Cylinders | 3 | 3 |
| Rated speed | 1,500 / 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Final Tier 4 |
| Dry weight | — | — |
| Origin | Japan | Japan |