Cummins 4B3.9-G1 vs Lister Petter SA432G1
The Cummins 4B3.9-G1 and Lister Petter SA432G1 are both diesel generator engines in a similar power class. Both are rated at roughly 34 kVA. The table below compares their full specifications side by side.
| Specification | Cummins 4B3.9-G1 | Lister Petter SA432G1 |
|---|---|---|
| Headline rating | 34 kVA | 34 kVA |
| Standby (50 Hz) | 27 kWe | 27 kWe |
| Prime (50 Hz) | 22 kWe | — |
| Standby (60 Hz) | — | 33 kWe |
| Prime (60 Hz) | — | 30 kWe |
| Displacement | 3.9 L | — |
| Configuration | L4 | — |
| Cylinders | 4 | — |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | — |
| Emissions | Unregulated | Euro Stage II |
| Dry weight | — | — |
| Origin | China | United Kingdom |