| Model Genset | Tipe terbuka | SRT20I | SRT25I | SRT30I | SRT38I |
| Tipe diam | SRT20IS | SRT25IS | SRT30IS | SRT38IS |
| Frekuensi (Hz) | 50 |
| Daya utama (kva / kw) | 20 / 16 | 25/20 | 30 / 24 | 38 / 30,4 |
| Daya siaga (Kva / kw) | 22 / 17.6 | 27,5 / 22 | 33 / 26,4 | 42 / 33,5 |
| Model Mesin | JE493DB-04 | JE493DB-02 | JE493ZDB-04 | JE493ZLDB-02 |
| Karakter Mesin | Berpendingin air, segaris, 4 langkah, injeksi langsung, 1500 rpm |
| Aspirasi | Aspirasi Alami | Aspirasi Alami | Turbocharger | turbo intercooler |
| Tenaga mesin - 1500 rpm | 21 kW | 24 kW | 28 kW | 38 kW |
| Jumlah Silinder | 4 | 4 | 4 | 4 |
| Diameter x Langkah Piston (mm) | 93*102 |
| Perpindahan (L) | 2.771 |
| Rasio Kompresi | 18.2:1 |
| Jenis Gubernur | Mekanis | GAC Electrical |
| Roda gila | SAE 7.5 | SAE 11.5 |
| Rumah Roda Gila | SAE 4 | SAE 3 |
| Motor starter | 12V, 2.8kw |
| Konsumsi bahan bakar pada beban 100% (L/jam) | 8 | 8 | 8 | 10 |
| Kapasitas Oli Pelumas (L) | 5.6 |
| Kapasitas Cairan Pendingin (L) | 11 |
| Kapasitas tangki bahan bakar (L) | 64 | 64 | 64 | 80 |
| Ukuran Baterai | 12V, 80Ah | 12V, 80Ah | 12V, 80Ah | 12V, 80Ah |
| Model Alternator | SRT184E | SRT184F | SRT184G | SRT184H |
| Output (kva / kw ) | 20 / 16 | 27,5 / 22 | 32 / 25 | 37,5 / 30 |
| Faktor daya | 0,8 |
| Karakter | 3 Fase 4 Kutub, Tanpa Sikat, Penggerak Sendiri, Isolasi Kelas H, IP22, 12 Kawat Lilitan |
| Tipe terbuka (P*L*T) mm | 1800*750*1150 | 1800*750*1150 | 1800*750*1150 | 1800*750*1150 |
| Berat (Kg) | 750 | 750 | 800 | 820 |
| Tipe senyap (P*L*T) mm | 2050*850*1150 | 2050*850*1150 | 2050*850*1150 | 2150*850*1150 |
| Berat (Kg) | 850 | 850 | 900 | 920 |
