Mitsubishi S16R-F1PTAW2 vs Weichai 20M33D2020E310
The Mitsubishi S16R-F1PTAW2 and Weichai 20M33D2020E310 are both diesel generator engines in a similar power class. Both are rated at roughly 2,293 kVA. Displacement is 65.37 L versus 66 L. The table below compares their full specifications side by side.
| Specification | Mitsubishi S16R-F1PTAW2 | Weichai 20M33D2020E310 |
|---|---|---|
| Headline rating | 2,312 kVA | 2,273 kVA |
| Standby (50 Hz) | 1,849.6 kWe | 1,818 kWe |
| Prime (50 Hz) | 1,688 kWe | 1,665 kWe |
| Standby (60 Hz) | — | 2,007 kWe |
| Prime (60 Hz) | — | 1,824 kWe |
| Displacement | 65.37 L | 66 L |
| Configuration | V16 | V20 |
| Cylinders | 16 | 20 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | 2g NOx TA Luft | China National Stage III / Unregulated |
| Dry weight | 6680 kg | — |
| Origin | Japan | China |
Choosing between Mitsubishi S16R-F1PTAW2 and Weichai 20M33D2020E310
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 Mitsubishi S16R-F1PTAW2 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.