John Deere 4045HFG04 vs Sida Power 4BMZL
The John Deere 4045HFG04 and Sida Power 4BMZL are both diesel generator engines in a similar power class. Both are rated at roughly 85 kVA. Displacement is 4.5 L versus 3.8 L. The table below compares their full specifications side by side.
| Specification | John Deere 4045HFG04 | Sida Power 4BMZL |
|---|---|---|
| Headline rating | 85 kVA | 85 kVA |
| Standby (50 Hz) | 68 kWe | 68 kWe |
| Prime (50 Hz) | 61 kWe | 64 kWe |
| Standby (60 Hz) | 85 kWe | 75 kWe |
| Prime (60 Hz) | 76 kWe | 72 kWe |
| Displacement | 4.5 L | 3.8 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Final Tier 4 | Application-dependent |
| Dry weight | — | 400 kg |
| Origin | United States | China |
Choosing between John Deere 4045HFG04 and Sida Power 4BMZL
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.