| Model No. | Rated Output HP (kW) | Rated Speed (RPM) | No. of Cyl. | Bore x Stroke (mm) | Cubic Cap. (cc) Per cyl. | (SFC) | Weight | |
| g / Kwh | Nett. (Kgs) | Gross (kgs) | ||||||
| ABI 8 | 10(7.35) | 1500 | 2 | 80X110 | 553 | 251 | 270 | 365 |
| ABI 9 | 15 (11) | 1600 | 2 | 85X110 | 624 | 251 | 270 | 365 |
| ABI 10 | 16 (11.8) | 1500 | 2 | 87.5X110 | 661 | 251 | 270 | 365 |
| ABI 11 | 18 (13.2) | 1500 | 2 | 95X110 | 780 | 251 | 290 | 385 |
| ABI 12 | 20 (14.7) | 1500 | 2 | 102X110 | 947 | 251 | 295 | 390 |
