Mitsubishi L3E-61SD-NP2 vs Perkins 403D-07G
The Mitsubishi L3E-61SD-NP2 and Perkins 403D-07G are both diesel generator engines in a similar power class. Both are rated at roughly 8 kVA. Displacement is 0.952 L versus 0.7 L. The table below compares their full specifications side by side.
| Specification | Mitsubishi L3E-61SD-NP2 | Perkins 403D-07G |
|---|---|---|
| Headline rating | 8 kVA | 8 kVA |
| Standby (50 Hz) | 6.2 kWe | — |
| Prime (50 Hz) | 5.3 kWe | — |
| Standby (60 Hz) | — | 6 kWe |
| Prime (60 Hz) | — | 6 kWe |
| Displacement | 0.952 L | 0.7 L |
| Configuration | L3 | L3 |
| Cylinders | 3 | 3 |
| Rated speed | 1,485 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Tier 3 |
| Dry weight | 90 kg | — |
| Origin | Japan | China |
Choosing between Mitsubishi L3E-61SD-NP2 and Perkins 403D-07G
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.