John Deere 6068HFG20 vs Volvo Penta TAD840GE-B
The John Deere 6068HFG20 and Volvo Penta TAD840GE-B are both diesel generator engines in a similar power class. Both are rated at roughly 224 kVA. Displacement is 6.8 L versus 7.7 L. The table below compares their full specifications side by side.
| Specification | John Deere 6068HFG20 | Volvo Penta TAD840GE-B |
|---|---|---|
| Headline rating | 224 kVA | 223 kVA |
| Standby (50 Hz) | 179 kWe | 178 kWe |
| Prime (50 Hz) | 162 kWe | 163 kWe |
| Standby (60 Hz) | 186 kWe | 196 kWe |
| Prime (60 Hz) | 168 kWe | 178 kWe |
| Displacement | 6.8 L | 7.7 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Euro Stage II / U.S. EPA Tier 2 |
| Dry weight | — | — |
| Origin | United States | India |
Choosing between John Deere 6068HFG20 and Volvo Penta TAD840GE-B
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 6068HFG20 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.