MAN D2862 vs Mitsubishi S12R-PTA-D
The MAN D2862 and Mitsubishi S12R-PTA-D are both diesel generator engines in a similar power class. Both are rated at roughly 1,329 kVA. Displacement is 24.2 L versus 49.03 L. The table below compares their full specifications side by side.
| Specification | MAN D2862 | Mitsubishi S12R-PTA-D |
|---|---|---|
| Headline rating | 1,340 kVA | 1,318 kVA |
| Standby (50 Hz) | 1,072.3 kWe | — |
| Prime (50 Hz) | 802.6 kWe | 1,054.4 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | 959.2 kWe |
| Displacement | 24.2 L | 49.03 L |
| Configuration | V12 | V12 |
| Cylinders | 12 | 12 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Euro Stage II | Unregulated |
| Dry weight | — | 5350 kg |
| Origin | Germany | Japan |
Choosing between MAN D2862 and Mitsubishi S12R-PTA-D
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 MAN D2862 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.