Mitsubishi S16R-PTA2 vs Perkins 4016TAG1A
The Mitsubishi S16R-PTA2 and Perkins 4016TAG1A are both diesel generator engines in a similar power class. Both are rated at roughly 2,021 kVA. Displacement is 65.37 L versus 61.1 L. The table below compares their full specifications side by side.
| Specification | Mitsubishi S16R-PTA2 | Perkins 4016TAG1A |
|---|---|---|
| Headline rating | 2,014 kVA | 2,028 kVA |
| Standby (50 Hz) | 1,611 kWe | 1,622 kWe |
| Prime (50 Hz) | 1,467 kWe | 1,476 kWe |
| Standby (60 Hz) | 1,755 kWe | — |
| Prime (60 Hz) | 1,597.5 kWe | — |
| Displacement | 65.37 L | 61.1 L |
| Configuration | V16 | V16 |
| Cylinders | 16 | 16 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | Japan | United Kingdom |
Choosing between Mitsubishi S16R-PTA2 and Perkins 4016TAG1A
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 Perkins 4016TAG1A has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.