John Deere 3029HG530 vs Yanmar 4TNV98-GGE
The John Deere 3029HG530 and Yanmar 4TNV98-GGE are both diesel generator engines in a similar power class. Both are rated at roughly 39 kVA. Displacement is 2.9 L versus 3.119 L. The table below compares their full specifications side by side.
| Specification | John Deere 3029HG530 | Yanmar 4TNV98-GGE |
|---|---|---|
| Headline rating | 39 kVA | 38 kVA |
| Standby (50 Hz) | 31 kWe | 30.7 kWe |
| Prime (50 Hz) | 28 kWe | — |
| Standby (60 Hz) | 31 kWe | 36.7 kWe |
| Prime (60 Hz) | 28 kWe | — |
| Displacement | 2.9 L | 3.119 L |
| Configuration | L3 | L4 |
| Cylinders | 3 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Euro Stage V / U.S. EPA Final Tier 4 | U.S. EPA Tier 2 |
| Dry weight | — | — |
| Origin | United States | Japan |
Choosing between John Deere 3029HG530 and Yanmar 4TNV98-GGE
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The John Deere 3029HG530 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.