Mitsubishi S6R2-PTA-C vs Weichai 6M33D670E200
The Mitsubishi S6R2-PTA-C and Weichai 6M33D670E200 are both diesel generator engines in a similar power class. Both are rated at roughly 754 kVA. Displacement is 29.96 L versus 19.8 L. The table below compares their full specifications side by side.
| Specification | Mitsubishi S6R2-PTA-C | Weichai 6M33D670E200 |
|---|---|---|
| Headline rating | 754 kVA | 754 kVA |
| Standby (50 Hz) | 603.3 kWe | 603 kWe |
| Prime (50 Hz) | 546.3 kWe | 549 kWe |
| Standby (60 Hz) | — | 639 kWe |
| Prime (60 Hz) | — | 580 kWe |
| Displacement | 29.96 L | 19.8 L |
| Configuration | L6 | V6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage III / Unregulated | China National Stage II / Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between Mitsubishi S6R2-PTA-C and Weichai 6M33D670E200
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.