Ashok Leyland ALGP WO4D vs Perkins 404D-22TG
The Ashok Leyland ALGP WO4D and Perkins 404D-22TG are both diesel generator engines in a similar power class. Both are rated at roughly 30 kVA. Displacement is 3.84 L versus 2.2 L. The table below compares their full specifications side by side.
| Specification | Ashok Leyland ALGP WO4D | Perkins 404D-22TG |
|---|---|---|
| Headline rating | 30 kVA | 30 kVA |
| Standby (50 Hz) | — | 24 kWe |
| Prime (50 Hz) | 24 kWe | 22 kWe |
| Standby (60 Hz) | — | 29 kWe |
| Prime (60 Hz) | — | 26 kWe |
| Displacement | 3.84 L | 2.2 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Tier 4 Interim |
| Dry weight | — | — |
| Origin | India | China |
Choosing between Ashok Leyland ALGP WO4D and Perkins 404D-22TG
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.