Kirloskar 4R1040T vs Lister Petter SA441G1
The Kirloskar 4R1040T and Lister Petter SA441G1 are both diesel generator engines in a similar power class. Both are rated at roughly 66 kVA. The table below compares their full specifications side by side.
| Specification | Kirloskar 4R1040T | Lister Petter SA441G1 |
|---|---|---|
| Headline rating | 66 kVA | 66 kVA |
| Standby (50 Hz) | 53 kWe | 53 kWe |
| Prime (50 Hz) | 48.3 kWe | 48 kWe |
| Standby (60 Hz) | 62.5 kWe | 66 kWe |
| Prime (60 Hz) | 57.1 kWe | 60 kWe |
| Displacement | 4.2 L | — |
| Configuration | L4 | — |
| Cylinders | 4 | — |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | — |
| Emissions | U.S. EPA Tier 2 | Euro Stage II |
| Dry weight | — | — |
| Origin | India | United Kingdom |