VMAN D30A1 vs Weichai 12M33D968E310
The VMAN D30A1 and Weichai 12M33D968E310 are both diesel generator engines in a similar power class. Both are rated at roughly 1,085 kVA. Displacement is 29.235 L versus 39.6 L. The table below compares their full specifications side by side.
| Specification | VMAN D30A1 | Weichai 12M33D968E310 |
|---|---|---|
| Headline rating | 1,080 kVA | 1,089 kVA |
| Standby (50 Hz) | 864 kWe | 871 kWe |
| Prime (50 Hz) | 788 kWe | 792 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 29.235 L | 39.6 L |
| Configuration | V16 | V12 |
| Cylinders | 16 | 12 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between VMAN D30A1 and Weichai 12M33D968E310
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 Weichai 12M33D968E310 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.