Mitsubishi S16R-PTA2 vs Weichai 16M33D1800E310
The Mitsubishi S16R-PTA2 and Weichai 16M33D1800E310 are both diesel generator engines in a similar power class. Both are rated at roughly 2,020 kVA. Displacement is 65.37 L versus 52.8 L. The table below compares their full specifications side by side.
| Specification | Mitsubishi S16R-PTA2 | Weichai 16M33D1800E310 |
|---|---|---|
| Headline rating | 2,014 kVA | 2,025 kVA |
| Standby (50 Hz) | 1,611 kWe | 1,620 kWe |
| Prime (50 Hz) | 1,467 kWe | 1,512 kWe |
| Standby (60 Hz) | 1,755 kWe | 1,728 kWe |
| Prime (60 Hz) | 1,597.5 kWe | 1,575 kWe |
| Displacement | 65.37 L | 52.8 L |
| Configuration | V16 | V16 |
| Cylinders | 16 | 16 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | Japan | China |
Choosing between Mitsubishi S16R-PTA2 and Weichai 16M33D1800E310
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 16M33D1800E310 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.