John Deere 3029TFG89 vs Yanmar 4TNV98-ZGGES
The John Deere 3029TFG89 and Yanmar 4TNV98-ZGGES are both diesel generator engines in a similar power class. Both are rated at roughly 38 kVA. Displacement is 2.9 L versus 3.119 L. The table below compares their full specifications side by side.
| Specification | John Deere 3029TFG89 | Yanmar 4TNV98-ZGGES |
|---|---|---|
| Headline rating | 38 kVA | 38 kVA |
| Standby (50 Hz) | — | 30.5 kWe |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | 30 kWe | 36.7 kWe |
| Prime (60 Hz) | 29 kWe | — |
| Displacement | 2.9 L | 3.119 L |
| Configuration | L3 | L4 |
| Cylinders | 3 | 4 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 3 | U.S. EPA Tier 3 |
| Dry weight | — | — |
| Origin | United States | Japan |