MAN E 0834 E312 vs Weichai WP4D40E200NG
The MAN E 0834 E312 and Weichai WP4D40E200NG are both natural gas generator engines in a similar power class. The MAN E 0834 E312 is the higher-output unit (45 kVA vs 38 kVA). Displacement is 4.6 L versus 4.1 L. The table below compares their full specifications side by side.
| Specification | MAN E 0834 E312 | Weichai WP4D40E200NG |
|---|---|---|
| Headline rating | 45 kVA | 38 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | 36 kWe | 30 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | 43 kWe | — |
| Displacement | 4.6 L | 4.1 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | Germany | China |