MAN E 3872 LE202 vs Waukesha VGF48GSI/GSID (P48GSI/GSID)
The MAN E 3872 LE202 and Waukesha VGF48GSI/GSID (P48GSI/GSID) are both natural gas generator engines in a similar power class. Both are rated at roughly 1,020 kVA. Displacement is 29.6 L versus 48 L. The table below compares their full specifications side by side.
| Specification | MAN E 3872 LE202 | Waukesha VGF48GSI/GSID (P48GSI/GSID) |
|---|---|---|
| Headline rating | 1,008 kVA | 1,031 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | — | 825 kWe |
| Prime (60 Hz) | 806 kWe | 750 kWe |
| Displacement | 29.6 L | 48 L |
| Configuration | V12 | V16 |
| Cylinders | 12 | 16 |
| Rated speed | 1,800 RPM | 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | Germany | United States |
Choosing between MAN E 3872 LE202 and Waukesha VGF48GSI/GSID (P48GSI/GSID)
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 Waukesha VGF48GSI/GSID (P48GSI/GSID) has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.