Cummins KTA50-GS8 vs Perkins 4012-46TAG2A
The Cummins KTA50-GS8 and Perkins 4012-46TAG2A are both diesel generator engines in a similar power class. Both are rated at roughly 1,650 kVA. Displacement is 50.3 L versus 46 L. The table below compares their full specifications side by side.
| Specification | Cummins KTA50-GS8 | Perkins 4012-46TAG2A |
|---|---|---|
| Headline rating | 1,650 kVA | 1,650 kVA |
| Standby (50 Hz) | 1,320 kWe | 1,320 kWe |
| Prime (50 Hz) | 1,180 kWe | 1,200 kWe |
| Standby (60 Hz) | — | 1,329 kWe |
| Prime (60 Hz) | — | 1,208 kWe |
| Displacement | 50.3 L | 46 L |
| Configuration | V16 | V12 |
| Cylinders | 16 | 12 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | China | United Kingdom |